ABM RESOURCES NL · In 1998 EL 8727 was originally granted to Otter Gold NL (Otter) which was taken...
Transcript of ABM RESOURCES NL · In 1998 EL 8727 was originally granted to Otter Gold NL (Otter) which was taken...
ABM RESOURCES NL
ABN 58 009 127 020
ANNUAL & FINAL REPORT
EL 8727 ‘Peccadillo West ’
From 17 February 1998 to 02 February 2011
Holders: Australian Tenement Holdings Pty Operator: ABM Resources NL Author: J Rohde Date: April 2011 Contact: joe @abmresources.com.au Commodity: Gold Datum/Zone: GDA94/Zone 52 250,000 Mapsheet: The Granites (SF52-03), Tanami (SE52-15) 100,000 Mapsheet: McFarlane (4757), Pargee (4758) Distribution: ο NT DoR - digital ο Native Title Unit - Central Land Council (1) ο ABM Resources NL (1) File: jr24DoR Annual & Final R 2011 Peccadillo 8727
CONTENTS Page
1.0 SUMMARY ........................................................................................................................... 1
2.0 INTRODUCTION .................................................................................................................. 1
3.0 TENURE .............................................................................................................................. 1
4.0 GEOLOGY ........................................................................................................................... 2
4.1 Regional Geology ................................................................................................... 3 4.2 Local Geology ......................................................................................................... 3
5.0 SUMMARY OF EXPLORATION From Year 1 to Year 12 .................................................... 3
6.0 EXPLORATION In Year 13 .................................................................................................. 4
7.0 BIBLIOGRAPHY .................................................................................................................. 4
TABLES Table 1: Summary of Exploration Activities Table 2: Tenement Details FIGURES Figure 1 Tenement Location 1:250,000 Figure 2 Tenement Locality 1:100,000 PLATES Plate 1 Surface Sample Locations Plan on Regional Geology 1: 50,000 APPENDICES – DIGITAL FILE DESCRIPTION EL8576_03_2011_A_SSAssay Soil sampling type, location, assay results Third annual report for Peccadillo EL 8576 EL 8727 EL 8932 EL 8980 and EL 9476 17 February 2000 to 16 February 2001 Fourth annual report for Peccadillo EL's 8576 8727 8932 8980 and 9476 17 March 2001 to 16 March 2002 Northern Territory CR29845 Fifth annual report for Peccadillo EL's 8576 8727 8932 8980 and 9476 17 March 2002 to 16 March 2003 Northern Territory CR31080 Sixth annual report for Peccadillo EL's 8576 8727 8932 8980 and 9476 17 March 2003 to 16 March 2004 Northern Territory CR31401 Tanami Peccadillo Project Annual Report for EL8576 Peccadillo Central 1 for the period 3 Feb 2008 to 2 Feb 2009 CR34096 Tanami Peccadillo Project Annual Report for EL8576 Peccadillo Central 1 for the period 3 Feb 2009 to 2 Feb 2010 CR34773
ABM EL 8727 ‘Peccadillo West’ Final & Annual Report Y/E 02 April 2011 1
1.0 SUMMARY EL 8727 ‘Peccadillo West’ formed part of the Peccadillo project which compromised Exploration Licenses 8576, 8932, 8727. EL 8727, originally granted to Otter Gold NL (Otter) in1998, is located approximately 650 km northwest of Alice Springs and approximately 65km west of the Tanami Gold Mine (Figure 1). In 1998 EL 8727 was originally granted to Otter Gold NL (Otter) which was taken over by Newmont Asia Pacific (Newmont). Newmont transferred the tenement to its wholly owned subsidiary Australian Tenement Holdings Pty Ltd (ATH). In December 2009, ABM Resources NL (ABM) purchased a group of tenements from ATH including EL 8727. Over the thirteen year of tenure exploration was completed by Otter and ATH. It included a geological re-interpretation and surface sampling. Two elevated results 0.6ppb and 0.4ppb were returned from the first (2000) systematic surface sampling program which were followed up by a closer spaced systematic program (2001), which returned no significant assay values (at best 0.2ppb from sample 1007029 and 1007041). In the thirteenth and last year of tenure no exploration was conducted neither by ATH or ABM due to the change of ownership. A summary of exploration is listed in Table 1. Table 1: Summary of Exploration Activities Activity Details Rock Chip Sampling 1 sample in 2000, Soil Sampling 126 samples in 2000, 81 samples in 2001
2.0 INTRODUCTION EL 8727 formed part of ATH’s Peccadillo project which originally encompassed Exploration Licenses 8576, 8727, 8932, 8980 and 9476 in 1998. EL 8727 is located on The Granites and Tanami 1:250 000 map sheets and on the McFarlane (4757) and Pargee (4758) 1:100 000 map sheets, approximately 650 km northwest of Alice Springs and approximately 65km west of the Tanami Gold Mine. Access is by air or via the Tanami Highway and a network of pre-existing and newly formed tracks (Figure 1). This is the combined Final and Annual report for the period 17 February 1998 to 2nd February 2011. 3.0 TENURE EL 8727 – ‘Peccadillo West’ – was original granted to Otter Gold NL on 17 February 1998. In 2002/3 Normandy NFM/Newmont acquired Otter and the tenements were
Bloodwood Bore
Century BoreBULLOCKSHEAD LAKE
LAKESARAH
Claypan Well
Question Mark Bore
400
400
7 760ooo mN
7 780ooo mN
540 ooo mE
560 ooo mE
7 800ooo mN
540 ooo mE
500 ooo mE
7 800ooo mN
520 ooo mE
500 ooo mE 520 ooo mE
7 760ooo mN
7 780ooo mN
560 ooo mE
Tanami Mine
B.MastagliaJ.RohdeORIGINATOR: DATE: DRAW
PECCADILLO
TENEMENT LOCATION
April 2011Figure 1
MGA Zone 52 (GDA94) kilometres1 : 250,000
5 0 5 10 20
N:
EL8727
ABM RESOURCES NL
PLAN No: TAN_BO_1_0_008
ABM EL 8727 ‘Peccadillo West’ Final & Annual Report Y/E 02 April 2011 2
consequently transferred to Australian Tenement Holdings Pty Ltd. a wholly owned subsidiary of Newmont Asia Pacific (Newmont). In December 2009 ABM purchased a group of tenements from ATH including EL 8727. The tenement outline is shown on Figure 2. The tenement details are shown in Table 1. Table 2: Tenement Details – EL 8727
Tenement No
Tenement Name
Date Granted
Expiry Date Blocks Km² Covenant
EL 8727 Peccadillo West
17 Feb-98 16-Feb-11 6 19.35 $15,000
As ABM applied for a new SEL (28328) which covers the ground of EL 8727 the old tenement was left to expire on its thirteen’s anniversary date. 4.0 GEOLOGY 4.1 Regional Geology (from Eisenlohr, M., 2010) The Granites-Tanami Goldfield lies in the eastern part of the Early Proterozoic Granites-Tanami Inlier, which is part of the Northern Australian Orogenic Province (Plumb, 1990). The Inlier abuts the Arunta Complex to the south and east and is probably a continuation of the Halls Creek Orogen in Western Australia (Hendricks et al., 2000). It underlies younger cover sequences including the extensive Paleozoic Wiso Basin on its northeastern margin, and the Victoria River Basin to the north. To the west clastic sedimentary rocks of the Middle Proterozoic Birrindudu Basin overlie and separated the Inlier from the similar aged rocks of the Halls Creek Province. The oldest rocks of the Tanami region belong to the Billabong Complex, a suite of Archean age gneiss and schist. These are unconformably overlain by the Proterozoic MacFarlanes Peak Group (mafic volcanic and volcaniclastic rocks), followed by a thick succession of clastic sediments of the Tanami Group (Hendricks et al., 2000). A suite of syn- to post-deformation dolerites and gabbros are found intruding both the MacFarlane Peak and Tanami Groups. Complex polyphase deformation during the Barramundi Orogeny (1845-1840Ma) has affected the entire Granites-Tanami Inlier. It appears to have been largely controlled by two sets of regional scale fundamental crustal fractures that trend NNE and WNW. This is evidenced by the orientation of successive phases of macroscopic folding in the region and the consistent sympathetic trends of late tectonic faults. Peak metamorphism during the Barramundi Orogeny reached amphibolite facies (Granites Gold Mine), but is more generally greenschist facies through the Inlier (Callie Gold Mine). Contact metamorphic aureoles, commonly identified in politic schist units by randomly orientated andalusite porphyroblasts, are well developed at the margins of the syn- and post-orogenic granite plutons.
TENEMENT LOCALITYEL 8727
Figure 21 : 100,000
metres
0 2000 4000 6000
MGA Zone 52 (GDA94)
ORIGINATOR:J.Rohde
PECCADILLODATE: DRAWN:
B.MastagliaApril 2011
PLAN No: TAN_BO_1_0_012
ABM EL 8727 ‘Peccadillo West’ Final & Annual Report Y/E 02 April 2011 3
Localised extension followed, forming small basins, that filled with shallow marine sediments to the west (Pargee Sandstone) and pillow basalts and turbiditic sediments to the east (Mt Charles Formation). Following the period of extension, widespread granite intrusion and volcanism followed in the period 1830 – 1810 Ma. At least three suites of granitic intrusives and two volcanic complexes are present. The last intrusion of (undeformed) granite occurred at around 1800 – 1795Ma, with the intrusion of The Granites Suite (Hendrickx et al, 2000). Residual hills of gently folded Carpentarian Gardiner Sandstone unconformably overlie Early Proterozoic lithologies. Younger flatlying Cambrian Antrim Plateau Basalts are also preserved as platform cover in areas protected from erosional stripping. Tertiary drainage channels, now completely filled with alluvial and lacustrine clays and calcrete are a major feature of the region. Some drainage profiles are 10 km wide and greater than 100m deep. A desert terrain comprising transported and residual colluvial cover sediments and aeolian sand blanket a large portion of the Inlier, with an estimated outcrop exposure of less than 10% of the early Proterozoic lithological units. Gold mineralisation within the former ATH tenement holdings is dominantly hosted by the Tanami Group, a sequence of fine to medium-grained turbiditic metagreywackes with lesser amounts of metapelite, carbonaceous siltstone and schist, banded ironformation, chert and calcsilicates. (Hendrickx et al, 2000). Owing to their more resistant nature, only the cherts and iron-formations and associated interbedded graphitic schists tend to outcrop above the sand plain. The interlayered pillow basalts and sediments of the Mt.Charles Formation at the Tanami Mine deposits also host significant gold mineralisation. 4.2 Local Geology The geology in the Peccadillo project tenements comprises Tanami Group stratigraphy and younger unconformable Pargee Sandstone to the East. EL 8727 is interpreted to be underlain by the Dead Bullock (Att) stratigraphy in the SE half and Killi Killi (Atk) stratigraphy in the NW half. Peccadillo lies approximately 5km north of the WNW-ESE trending Trans-Tanami Shear Zone. 5.0 SUMMARY OF EXPLORATION FROM YEAR 1 TO YEAR 12 In the first twelve years of tenure exploration was carried out by Otter and ATH. All surface sample data is digital appended. All sample locations are shown on Plate 1. 1998 - 1999 During the first year of tenure (1998) exploration delays were encountered with arranging and conduction sacred site clearances within the former project area. Clearance procedures were completed with the expectation of commencing work in the 1999 field season. Geophysical Surveys and interpretation were completed. 1999 - 2000 Second year of tenure (1999) work programs included a regional helicopter surface sampling program (400m x 800m).
ABM EL 8727 ‘Peccadillo West’ Final & Annual Report Y/E 02 April 2011 4
2000 - 2001 A systematic infill programme of surface samples was completed at the “Little Pecca” prospect area to follow up two elevated sample assay returns {0.6 and 0.4ppb Au, (generated from 400x400 sampling in Jan 2000)}. A total of 81 samples were collected, on a 100m x 100m grid. The predominant sample material taken was orange brown, sandy loam over flat country. The samples were sieved with the ¼” sieve and taken at a depth of approximately 25 centimetres. Minor pisolites and laterite were noted. No significant results were returned from this programme. The rock chip sample assay value returned was 0.018ppm. 2001 - 2002 No fieldwork was carried out on EL 8727 during the period from 17 March 2001 to 16 April 2002. Work continued in the project region remotely, with the geophysical data undergoing the Fractal graphics multi-scale edge analysis technique. The resulting data was analysed for potential targets. 2002 – 2003 No fieldwork was carried out on EL 8727 during the period from 17 March 2002 to 16 April 2003 due to the takeover of Otter Gold NL by Normandy NFM/Newmont. 2003 – 2004 No fieldwork was carried out on EL 8727 during the period from 17 March 2003 to 16 April 2004. Regional data review and interpretation continued. 2004 – 2010 No fieldwork was carried out on EL 8727. All previous annual reports available are digital appended. All eight previous annual reports are mentioned in the bibliography 6.0 EXPLORATION IN YEAR 13 In the thirteenth and last year of tenure no exploration was conducted neither by ATH or ABM. Due to a review of all the newly acquired ATH tenements ABM focused its exploration activities on other tenements of the newly acquired tenement group. 7.0 BIBLIOGRAPHY Blake, D.H., Stewart, A.J., Sweet, I.P., & Hone, I.G., 1987. Geology of the Proterozoic Davenport Province, Central Australia. Bureau of Mineral Resources, Geology and Geophysics, Australia, Bull. 226. Burgess, H & Mohammed, L., 1ST Annual Report for EL's 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 1999. Otter Gold NL NTDME Annual Report
ABM EL 8727 ‘Peccadillo West’ Final & Annual Report Y/E 02 April 2011 5
Burgess H., and Mohammed L., 2nd Annual Report for EL’s 8576, 8727, 8932, 8980 and 9476 – Peccadillo 17 March 1999 – 16 March 2000. Tanami Region NT. Otter Gold NL. Dean, A., 2001. Igneous rocks of the Tanami Region. Northern Territory Geological Survey, Record 2001-003. Eisenlohr, M., 2009; Annual Report for EL8576 - Peccadillo Central 1 for the period 03/02/2008 to 02/02/2009. Australian Tenement Holdings Pty. Ltd / Newmont CR34096 Eisenlohr, M., 2010; Annual Report for EL8576 - Peccadillo Central 1 for the period 03/02/2009 to 02/02/2010, ‘Peccadillo’ Project, CR3434773. Hendrickx M.A., Slater K.R., Crispe A.J., Dean A.A., Vandenberg L.C., and Smith J.B., 2000. Palaeoproterozoic stratigraphy of the Tanami Region: regional correlations and relation to mineralisation – preliminary results. Northern Territory Geological Survey. Geological Survey Record GS 2000-13. Hodgson, C.J., 1975. Tanami Northern Territory, 1:250,000 Geological Series: Explanatory Notes. Mohammed, L., 3rd Annual Report for EL's 8576,8727, 8932, 8980 and 9476 -Peccadillo, Year Ending 16th February 2001. Otter Gold NL NTDME Annual Report. Muir, M., 4th Annual Report for EL’s 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2002. Otter Gold NL NTDME Annual Report. Muir, M., 5th Annual Report for EL’s 8576, 8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2003. Otter Gold NL NTDME Annual Report Muir, M., 6th Annual Report for EL’s 8576, 8727, 8932, 8980 and 9476 - Peccadillo, 17th February 2003 to 16th February 2004. Otter Gold NL NTDME Annual Report. Plumb, K.A. 1990. Halls Creek Province and The Granites-Tanami Inlier – regional geology and mineralisation, in Geology of the Mineral Deposits of Australia and Papua New Guinea (Ed F.E. Hughes) pp 681-695 (The Australasian Institute of Mining and Metallurgy: Melbourne). Shaw, R.D., Stewart, A.J., & Black, L.P., 1984. The Arunta Inlier: A complex Ensiatic Mobile Belt in Central Australia. Part 2: Tectonic History. Australian Journal of Earth Science, 31, pp 457-484.
530,000 mE525,000 mE 535,000 mE7,
785,
000
mN
7,79
0,00
0m
N7,
795,
000
mN
7,80
0,00
0m
N7,
780,
000
mN
510,000 mE505,000 mE 515,000 mE 520,000 mE
0 2.5
kilometres
Plg
Ptt
Pgm
EL8727
Surface SamplesROCK (1)SOIL (207)
BILLILUNA TANAMI
LUCAS THE GRANITES
(relationships uncertain)
Àtsl -
Contact unkn.
Fault
felsic & mafic gneiss, granite,migmatite & amphibolite
Upper Dead Bullock Formation (Callie Member) - siltstone, Fe-shale, chertLower Dead Bullock Formation (Ferdies Member) - Fe-sandstone, siltstone
interbedded coarse sandstone and greywacke
sandstone, greywacke, siltstone (turbidite sequences) chert memberssiltstone dominated bedsinterbedded greywacke dominant and siltstone
interbedded greywacke & siltstone - abundant intercalated mafics (high mag)
Upper Stubbins Formation (Bald Hill Sequence)siltstone, basalt & numerous dolerite sills
Lower Stubbins Formation
interbedded greywacke & siltstone - greywacke dominant (low mag)
Century FormationWilson Formation
Pargee Sandstoneconglomerate, sandstone, siltstone
Mount Winnecke Formation - rhyolite, dacite, porphyry, volcanics, basalt, sandstoneNanny Goat Volcanics - ryholite volcanics, basalt ,sandstone
Au -
Arb -
Archaean Basement (undiff)
Billabong Complex (2570Ma)
sandstone, siltstone, basalt - (position uncertain)
Àtsl
Au
Arc
hean
Arb
Àwn -
Àlg -
Àww -Àwc -Àwl -
Àtdh -Àtdl -
Àtdc -Àtdf -
Àtsb -
Àtks -Àtkg -Àtkc -
Àtk
Àtkg
Àtkc
Àtks
Àlg
Àc
Àww
Àwn
Àwc
Àwl
Àtdc
Àtdh
Àt
ÀtdlÀtt
Àtdf
Àtsb
Tana
miR
egio
nS
edim
enta
ryB
asin
Seq
uenc
es
Pal
aeo-
Pro
tero
zoic
Low
erM
id-U
pper
Antrim Plateau Basalts
Àd
Àdg - Gardiner SandstoneÀdg
Ála -Ála
Sed
imen
tary
Bas
inS
eque
nces
(Cov
er)
Neo-Prot
Meso-Prot
Pha
nero
zoic
B.MastagliaJ.RohdeORIGINATOR: DATE: DRAW
PECCADILLO
Surface SampleLocations on Geology
April 2011Plate 1
MGA Zone 52 (GDA94) kilometres1 : 50,000
N:
EL8727
ABM RESOURCES NL
PLAN No: TAN_BO_5_0_007
0 2.5 5
OTTER GOLD NL
3RD ANNUAL REPORT FOR PECCADILLO
EL8932, EL8576, EL8727, EL8980 & EL9476
TANAMI REGION
NORTHERN TERRITORY AUTHOR: L MOHAMMED DISTRIBUTION: NT DEPARTMENT OF MINES & ENERGY OTTER GOLD NL
TABLE OF CONTENTS
1.0 INTRODUCTION............................................................................................................. 1
1.1 Location and Access ....................................................................................................... 1 1.2 Tenement Status.............................................................................................................. 1
2.0 GEOLOGY ....................................................................................................................... 2
2.1 Regional Geology ........................................................................................................... 2 2.2 Local Geology................................................................................................................. 4
3.0 WORK COMPLETED 17-02-00 TO 16-02-01 ................................................................ 5
3.1 Surface Sampling ............................................................................................................ 5 3.1.1 Maximus Soils.......................................................................................................... 5 3.1.2 EL8932 - Reduced Exclusion Area ........................................................................... 5 3.1.3 “Little Pecca” – EL8727........................................................................................... 6
3.2 Drilling ........................................................................................................................... 6 3.2.1 Posthole ................................................................................................................... 6 3.2.2 RAB Drilling............................................................................................................ 6
3.3 Rockchips ....................................................................................................................... 7 4.0 EXPENDITURE ............................................................................................................... 8 5.0 PROPOSED 2001/02 WORK PROGRAM AND EXPENDITURE................................ 8 6.0 REFERENCES ............................................................................................................... 10
LIST OF FIGURES Figure 1 Tenement Location Plan Figure 2 Regional Geology (Hendrix et al, 2000) Figure 3 EL8932 - Maximus Soil Samples Figure 4 EL8932 - Maximus Soil Results Figure 5 EL8932 – Regional Soil Samples Figure 6 EL8932 – Regional Soil Results Figure 7 EL8932 – Infill Soil Samples Figure 8 EL8932 – Infill Soil Results Figure 9 EL8727 – Infill Soil Samples Figure 10 EL8727 – Infill Soil Results Figure 11 Posthole Collars Figure 12 Angled RAB Collars Figure 13 Maximus Geology Figure 14a-d Rock chips LIST OF TABLES Table 1 Comparison of stratigraphic nomenclature (Hendrix et al, 2000). Table 2 Summary of Surface Sampling Table 3 Drilling Summary Table 4 Expenditure for 17th February 2000 – 16th February 2001 Table 5 Proposed versus Actual Budget Table 6 Proposed Expenditure 2000-2001 DIGITAL DATA - (TAB delimited txt files) EL8932_COLLARS.TXT EL8932_GEOLOGY.TXT EL8932_ASSAYS.TXT EL8932_SOILS_COLLARS.TXT EL8932_SOILS_ASSAYS.TXT EL8932_ROCKCHIPS.TXT EL8576_COLLARS.TXT EL8576_GEOLOGY.TXT EL8576_ASSAYS.TXT EL8727_SOILS_COLLARS.TXT EL8727_SOILS_ASSAYS.TXT Geological Logging Code_v3.0.xls Soil Logging Codes.xls
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
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1.0 INTRODUCTION This report summarizes exploration work undertaken by Otter Gold NL during the third license year for Exploration Licenses 8576, 8727, 8932, 8980 and 9476. Ongoing tenure of the land means that the detail contained within this report should remain restricted and not available to the general public. The Peccadillo Deed (15/12/97) encompasses Exploration Licenses 8576, 8727, 8932, 8980 and 9476, which were granted on 17th February 1998. The total area covers 238km2 and is wholly owned by Otter Gold NL (100%).
1.1 Location and Access The Peccadillo exploration licences are situated approximately 60 km west of the Tanami Mine Site and approximately 10km west of ML180 where mineral resources have recently been mined at Beaver Creek, Bonsai, Banjo, Cheeseman and Orion (Figure 1). Together these leases cover 260 square kilometres (81 blocks). Primary access is via the Tanami Road and the Wilson’s Track.
1.2 Tenement Status Collectively referred to as Peccadillo, Exploration Licences 8576, 8727, 8932, 8980 and 9476 were granted to Otter Gold NL (100%) on 17th February 1998 for six years.
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
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2.0 GEOLOGY
2.1 Regional Geology The Granites-Tanami Block is bound to the west by the Canning Basin, and to the east by the Wiso Basin. It is considered to be one of the western-most Palaeoproterozoic inliers of the North Australian Orogenic Province, developed during the Barramundi Orogeny (Blake et al., 1979). The stratigraphy of the Tanami Region has been revised as a result of an intensive study completed by the NTGS in 1999-2000. The stratigraphy outlined by Blake et al (1979) has had some significant modifications (Table 1). Table 1. Comparison of stratigraphic nomenclature (Hendrix et al, 2000). Blake et al (1979) Hendrix et al (2000)
Coomarie Sandstone Coomarie Sandstone
Talbot Well Formation Talbot Well Formation
Birrindudu Group
Gardiner Sandstone
Birrindudu Group Gardiner
Sandstone
Suplejack
Downs Sandstone
Suplejack Downs Sandstone Mount Winnecke Pargee Sandstone
Nanny Goat Creek Volcanics Mount Winnecke Group Pargee Mount Charles Formation Sandstone Tanami Group
Killi Killi Formation Twigg Formation Dead Bullock Formation
Tanami Complex
Mt. Charles Beds
Killi Killi Beds
Nanny Goat Creek Beds
Nongra Beds
Helena Creek Beds
MacFarlane Peak Group Archean
Browns Range Metamorphics “Billabong Complex”
The revised stratigraphy describes the oldest rocks of Archean age belonging to the Billabong Complex and the Browns Range Metamorphic's. The Browns Range Metamorphic’s are exposed on the southern margin of the Browns Range Dome. The rocks comprise granitic gneiss and muscovite schist intruded by fine-grained granite, thin granitic sills, aplite and pegmatite. The Billabong Complex has been intercepted in drill core at the Granites mine and has been noted to outcrop in Mount Solitaire. The rocks comprise of banded granitic gneiss, which are generally elongated and fault bound. Lying unconformably above the Archean basement is the palaeoproterozoic MacFarlane Peak Group. These rocks are characterised by a thick sequence of mafic volcanic, volcaniclastic and clastic sedimentary rocks, which possess a distinctive magnetic and gravity signature. They occur around the southern, eastern and western margin of the Frankenia dome, along the southern margin of the Coomarie dome and at MacFarlanes Peak Range. This package of rocks is structurally complex and is considered to have a tectonic contact with the overlying Tanami Group.
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
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The Tanami group is subdivided into three formations: Dead Bullock Formation: siltstone, mudstone, chert and banded iron formation Killi Killi Formation: turbiditic sandstone Twigg Formation: purple siltstone with minor sandstone and chert The Dead Bullock Formation occurs at the base of the Tanami Group and is dominated by fine-grained sedimentary rocks. The rocks outcrop at Dead Bullock Soak, Lightning Ridge and Officer Hill. At the Granites the rocks have been metamorphosed to amphibolite facies to form andalusite, garnet and hornblende bearing schists. The Dead Bullock formation is host to significant gold mineralisation at the Granites and Dead Bullock Soak. The Killi-Killi Formation conformably overlies the Dead Bullock Formation and is the most extensive formation in the group. The sequence of turbidites includes a variety of lithologies ranging from micaeous greywacke, quartzwacke, and lithic greywacke to quartz arenite and lithic arenite, interbedded with siltstone, mudstone and occasional thin chert beds. Detrital mica is a characteristic feature of the poorly sorted sandstone, which indicates a granitic provenance. The Killi-Killi is metamorphosed to lower greenschist facies. East of the Granites Goldfield the rocks have a strong schistose fabric representing amphibolite facies metamorphism. The Killi-Killi formation is interpreted to be up to 4km thick and has a low magnetic response. The Twigg formation has been included in the Tanami Group based on the structural similarities with the Killi-Killi and Dead Bullock Formation. The Twigg formation is confined to a narrow package of rocks immediately west of the Tanami Mine corridor. The Twigg formation comprises a sequence of interbedded purple siltstone with thin-bedded chert and minor medium bedded greywacke. Chert beds are thin bedded or banded, white or red and occasionally contain nodules similar in for to those in the Dead Bullock Formation. The relationship between the other Tanami Group rocks is uncertain as the boundaries are fault controlled but a lateral or distal equivalent is inferred. The Pargee Sandstone unconformably overlies the Tanami Group and is exposed on the western side of the Coomarie Dome extending into Western Australia. The Pargee Sandstone comprises thick-bedded quartz arenite, lithic arenite and conglomerate with pebbly sandstone and conglomerate at the base. Clasts are generally subangular to subrounded and comprise vein quartz, greywacke and siltstone derived from Killi-Killi and jasper. Mount Charles Formation comprises an intercalated package of basalts and turbiditic sediments, which occurs on the western side of the Frankenia Dome. The Mount Charles Formation are host to structurally controlled vein hosted gold mineralisation in the Tanami Mine Corridor. The package is well exposed in the open pits along the mine corridor, but outcrop is confined to small isolated silicified exposures. The sediments include sandstone, mudstone, carbonaceous mudstones and intraclast conglomerate. The basalts are predominantly massive units with pillow basalts and basaltic breccias also evident. The Pargee Sandstone and Mt Charles Formation are considered to be of similar age but deposited in different tectonic environments. The Mount Charles Formation are inferred to have been deposited in a narrow continental rift setting. The Pargee sandstone is interpreted to have been deposited in a shallow marine environment, initially under high-energy conditions. The Mt Winneke Group is interpreted to lie unconformably over the Tanami Group. This group is divided into two units including siliclastic sediments and felsic volcanics. The clastic sediments comprise coarse grained, poorly sorted quartz sandstone and gritstone. Pebble horizons are common and the primary lithic component is felsic volcanic material. The felsic volcanic rocks consist of purple, weathered feldspar-quartz porphyry.
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
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The Nanny Goat Volcanics are characterised by extrusive volcanic rocks including quartz-feldspar ignimbrite, feldspar ignimbrite, rhyolite lava, basalt and minor siliclastic sediments. These rocks outcrop in the vicinity of Nanny Goat Creek, east of Suplejack Downs and Birrindudu. These rocks were deposited in predominantly sub aerial conditions and may be intimately associated with the Mt Winneke Group. The Birrindudu group comprises 3 units with Gardiner Sandstone at the base, overlain by Talbot Well Formation and Coomarie Sandstone. The Suplejack Down sandstone is interpreted to belong to this group but is relationship is unclear. The Birrindudu group lie unconformably over the Browns Range Metamorphic’s, MacFarlane Peak Group, Tanami Group, Pargee Sandstone, Nanny Goat Creek Volcanics and Mount Winnecke Group. Gardiner Sandstone: medium to thick bedded sublithic to lithic arenite and quartz arenite. Talbot Well Formation: stromatolitic chert, sublithic arenite, quartz arenite, laminated siltstone,
shale and minor limestone. Coomarie Sandstone: sublithic arenite and minor quartz arenite Suplejack Down Sandstone: Thick-bedded medium to coarse grained quartz arenite and sublithic
arenite The Cambrian Antrim Plateau Volcanics consist of intensely weathered basalt capped by pisolitic laterite. The basalts are mainly sub-aerial, extrusive basalts, although the occurrence of pillow structures south of Browns Range Dome suggests that some basaltic extrusion occurred in sub-marine conditions. Unnamed Cambrian sediments are also observed in the Tanami region. These include chert, and carbonates, which are more prevalent in Western Australia. Cainozoic laterite, silcrete, calcrete, and Quaternary debris cover 60 – 70% of the Tanami Desert. The Quaternary sediments are generally unconsolidated, representing the most recent phase of erosion and deposition of sands, gravels and lithic fragments.
2.2 Local Geology The geology in the Peccadillo tenements comprises of Tanami Group Killi Killi Beds and younger unconformable Pargee Sandstone (figure 2). Outcropping Pargee Sandstone dominates the eastern side of the lease area, whereas the flat lying western side is interpreted to be Killi-Killi stratigraphy. The Killi Killi stratigraphy in EL8576 and the SW half of EL8576 in interpreted to be underlain by the Browns Range Metamorphics. The Browns Range metamorphic basement is wedge shaped, controlled on the eastern side by a N-S trending structure. The western margin is controlled by a NE trending structure. A magnetic granite lies approximately 4km from the NW boundary of the tenements. On the SW margin of the granite, probably within the metamorphic aureole, lies NE trending dolerite dykes. The structural setting of the Peccadillo area has also been interpreted from the regional 1:250000 Geological Map Sheets and aeromagnetics. Peccadillo lies approximately 5km north of the WNW-ESE trending Trans-Tanami Shear Zone. The Peccadillo area has a very low magnetic response due to the predominance of the non-magnetic Killi Killi and Pargee sediments. Within the centre of the lease area there are two NW trending zones with slightly higher magnetics, both of which lie underneath Quaternary sand cover. Outcropping Pargee Sandstone is folded into a series of NW-SE trending antiforms and synforms, which plunge to the NW.
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
F:\09 Management\9.16 Annual Reports\OGNL\Peccadillo3rdAnnRpt\Peccadillo 3rd Annual Report.doc 5
3.0 WORK COMPLETED 17-02-00 TO 16-02-01
3.1 Surface Sampling Table 2. Summary of Surface Sampling Prospect Sample Type Sample Numbers Total Samples EL8932 Maximus Infill -1/4” 978001 – 979099 1088 (+ 11
standards EL8932 Regional Soils -200 micron 1001952-1001998 46 (+ 1 standard) EL8932 Infill Soils -200 micron 1006303 – 1006390
(samples 1006354-1006356 not taken due to ridge
85 (+ 1 standard)
EL8727 Little Pecca -1/4” 1007001-1007082 81 (+ 1 standard) Total 1300 3.1.1 Maximus Soils Soil samples were collected at the Maximus prospect in an attempt to further define the surface Au anomaly. Sampling was completed on a 25x100m grid pattern, infilling between an earlier programme (100x100m grid completed in Nov/Dec 1999 - refer to 2nd Annual Report). The previous sampling programme at Maximus defined a NE trending anomaly with highs of 28.1, 11.3 and 8.2ppb Au. A total of 1088 samples (-1/4” mesh) were collected with the following sample numbers 978001 – 979099 (figure 3). A low level standard was inserted every 100 samples. Results of this programme include highs of 872, 712, 356, 237, 234, and 168ppb Au (figure 4). The NNE trending anomaly was further defined over a strike length of approximately 1.5km. A cluster of high-grade anomalism is present on the western side of the sampling area and there is also evidence for a NNW trending mineralised structure. 3.1.2 EL8932 - Reduced Exclusion Area A regional surface sampling programme over the newly reduced Exclusion Zone Area was completed in early November 2000. The survey was conducted on 500m x 500m grid pattern with the use of the helicopter. A total of 46 samples (-200 micron) were taken with the following sample numbers 1001952-1001998 (figure 5). The topography was dominated by a N-S trending ridge which is flanked by sloping plains. The sample medium noted was between orange brown sandy loam and cream - brown silty loam. The programme produced a NW trending anomaly in the north-western corner of the grid with highs of 0.5, 0.6 and 0.7ppb Au (figure 6). This anomalism was infilled down to 400m x 50m spaced sampling in mid November 2000. A total of 85 samples (-200 microns) were taken with the following sample numbers 1006303 – 1006390 (figure 7). Quartz float was noted, with the majority of anomalism associated with rock fragments. A high 45ppb Au was returned on the western side of a “Pargee sandstone” ridge (figure 8). An anomaly trending north-south was discerned and is coincident with the change between a magnetic high (moderate) and an area that is magnetically low. There is also north west component to the anomalism. There appears to be similarities with the Maximus prospect.
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
F:\09 Management\9.16 Annual Reports\OGNL\Peccadillo3rdAnnRpt\Peccadillo 3rd Annual Report.doc 6
3.1.3 “Little Pecca” – EL8727 A small programme of surface samples was completed to follow up 0.6 and 0.4ppb Au high (generated from 400x400 sampling in Jan 2000 – refer to 2nd Annual Report). A total of 81 samples were collected, on a 100X100m grid, with the following sample numbers 1007001-1007082 (figure 9). The predominant sample taken was orange brown sandy loam over flat country. The samples were sieved with the ¼” sieve and taken at a depth of approximately 25 centimetres. Minor pisolites and laterite were noted. No significant results were returned from this programme (figure 10).
3.2 Drilling Table 3. Drilling Summary RAB Drilling Posthole Drilling EL8932 PCRB001-039 (3094) PCPH001-005
PCPH008-014 (310m) EL8576 PCPH006-007 (39m) 3.2.1 Posthole A walkabout posthole program was completed to investigate the local geology and regolith profile (Figure 11). Fourteen holes were drilled, PCPH001-014, for a total of 349m. PCPH014 was drilled as a toilet hole for the Maximus fly camp. PCPH009 was terminated at 9m due to a collar blow out. EL8932 PCPH001-005 310m PCPH008-014 EL8576 PCPH006-007 39m The geology comprised interbedded sandstones with siltstone and was primarily logged as Killi-Killi stratigraphy. However, PCPH 004 was logged as Pargee Sandstone. Quartz veining was present in holes PCPH 001 and 002. The depth of cover was relatively shallow on the western portion of the project area whilst much thicker to the east. Postholes PCPH 008-012 revealed sand cover to an average of 30 metres. 3.2.2 RAB Drilling Thirty-nine angled RAB holes (PCRB001-039) were completed at the Maximus prospect with a total of 3094m (figure 12). The holes varied in depth from 49-120m. The initial RAB fence was planned to target a NE trending ZARG anomaly with a high of 8.2 ppb Au and rock chip results of 2.9 g/t and 83 g/t Au. PCRB011 was drilled perpendicular to the fence to intersect the 2.9 g/t Au rock chip collected from a northwesterly trending quartz vein. A further 5 fences were drilled to test the northeast orientated veins. Three fences were drilled to test the northwest trending vein sets. Significant results intercepted are follows: PCRB001 2.00m @ 0.58 g/t Au (38-40m) PCRB008 4.00m @ 1.66 g/t Au (30-34m) PCRB008 2.00m @ 0.51 g/t Au (36-38m) PCRB008 4.00m @ 0.54 g/t Au (44-48m) PCRB010 2.00m @ 8.18 g/t Au (8-10m) PCRB013 8.00m @ 2.28 g/t Au (12-20m) PCRB013 2.00m @ 0.84 g/t Au (32-34m) PCRB013 2.00m @ 0.68 g/t Au (62-64m)
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
F:\09 Management\9.16 Annual Reports\OGNL\Peccadillo3rdAnnRpt\Peccadillo 3rd Annual Report.doc 7
PCRB017 2.00m @ 1.43 g/t Au (8-10m) PCRB020 2.00m @ 0.51 g/t Au (22-24m) PCRB020 4.00m @ 0.83 g/t Au (26-30m) PCRB027 2.00m @ 0.50 g/t Au (34-36m) PCRB028 2.00m @ 2.27 g/t Au (12-14m) Results of the RAB drilling were disappointing as the significant intercepts were generally low grade and narrow. The broad zone of mineralisation intercepted in PCRB013, 8m @ 2.28 g/t Au (12-20m), was not continuous along strike. In mid-June, a small mapping and rock chip sampling program was undertaken to determine the orientation of mineralised quartz veins. Figure 13 shows the geology, structure and significant gold results of the Maximus area. The geology consists predominantly of a highly fractured, massive, fine- to medium-grained, grey to pink-grey quartz sandstone. Thin, marker beds of conglomerate, 10cm to >1m wide, are interbedded with the sandstone and have been shown on the map. The conglomerate is grey, polymictic (cherty siltstone and siltstone clasts up to 5cm long), clast to matrix supported. Bedding trends north-easterly with moderate to steep south-westerly dips. In several areas the sandstone is weakly foliated or displays a strong cleavage. Small mica-bearing, shear zones are developed near the sandstone/siltstone contacts. The south eastern map area consists predominantly of siltstone. The interbedded sandstone and siltstone unit trends north and northeast, and in one area is tightly folded. Large (>30 cm wide), milky white quartz veins in the sandstone unit trend NW and NNE. Several of the veins are gently folded and “blowouts” occur on the hilltops. The sandstone is brecciated adjacent to many of the large quartz veins. Several different orientations of late-stage quartz veinlets crosscut the larger quartz veins, however, from rock chip results it appears that these are not mineralised.
3.3 Rockchips Ninety-nine rockchip samples were collected in EL8932 during the reporting period. The majority of these samples were collected at the Maximus prospect (figure 14a-b). The highest results include 1.2g/t, 1.3g/t, 2.9g/t, 2.3g/t and notably 83g/t Au, which was taken from a quartz vein proximal to the collar of PCRB013. Rockchips were collected on a reconnaissance of the previous exclusion zone area (figure 14c) and one sample taken in the SW corner of EL8932 (figure 14d).
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
F:\09 Management\9.16 Annual Reports\OGNL\Peccadillo3rdAnnRpt\Peccadillo 3rd Annual Report.doc 8
4.0 EXPENDITURE The total expenditure for the Peccadillo group of licences was $210,345. Table 4. Expenditure for 17th February 2000 – 16th February 2001 EL8727 EL8980 EL8576 EL8932 EL9476 Geology $755 $874 $755 $985 $874 Geophysics $879 $879 $879 $949 $879 Geochemistry $1760 $0 $0 $8078 $0 Surveying $0 $0 $0 $0 $0 Drilling $0 $0 $567 $50034 $0 Assays $744 $0 $110 $23103 $0 Field Costs $948 $573 $1592 $19167 $162 Administration $1008 $1069 $844 $6058 $502 Salaries and Wages
$9077 $9619 $7592 $54517 $4513
Total $15171 $13014 $12339 $162891 $6930 The proposed budget expenditure for this year was $77,322 (refer to the 2nd Annual Report). The table below details the proposed versus actual expenditure for the year. Actual spending on Peccadillo was nearly three times the proposed budget. The majority of the budget was spent on the Maximus prospect in EL8932. Table 5. Proposed versus Actual Budget EL8727 EL8980 EL8576 EL8932 EL9476 Proposed Budget 2nd Annual Report
$7840 $14167 $13680 $34450 $7185
Actual Budget Feb 00 to Feb 01
$15171 $13014 $12339 $162891 $6930
5.0 PROPOSED 2001/02 WORK PROGRAM AND EXPENDITURE The discovery of Au mineralisation at Maximus has stimulated interest in the area, which is now considered to be reasonably prospective. There is no further work anticipated at the Maximus prospect at this stage. A cluster of high soil sample results (872, 712 and 235ppb Au), towards the west of Maximus, remains untested by drilling. Further work is anticipated to follow up this anomaly. Ground reconnaissance is anticipated to follow up the anomalism defined in the infill sampling completed in the NW of the old exclusion zone. Interpretation of the aeromagnetics suggests there may be dolerites within the Killi Killi stratigraphy in the southern part of EL8932. There is also a low level anomaly associated with magnetic units, and this has been targeted for follow up. The magnetic and gravity data is currently being modelled in 3 dimensions to define regional targets. It is anticipated that a couple of these targets will fall within the Peccadillo tenements and will require follow up.
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
F:\09 Management\9.16 Annual Reports\OGNL\Peccadillo3rdAnnRpt\Peccadillo 3rd Annual Report.doc 9
The proposed program and expenditure commitment for the group of tenements is $57,900 and is summarised in Table 6. TABLE 6: PROPOSED EXPENDITURE 2000-2001 FOR PECCADILLO AGREEMENT EL8727 EL8980 EL8576 EL8932 EL9476 Total $5000 $5600 $10300 $29000 $8000
Peccadillo 3rd Annual Report – EL8576, EL8727, EL8932, EL8980 & EL9476
F:\09 Management\9.16 Annual Reports\OGNL\Peccadillo3rdAnnRpt\Peccadillo 3rd Annual Report.doc 10
6.0 REFERENCES Blake, D.H., Hodgson, I.M., and Muhling, P.C., 1979, Geology of the Granites-Tanami Region, Bur. Min. Res. Geol. Aust. Bull. No. 197. Burgess, H & Mohammed, L., 1ST Annual Report for EL's 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 1999. Otter Gold NL NTDME Annual Report. Burgess, H., 2ND Annual Report for EL’s 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2000. Otter Gold NL NTDME Annual Report. Hendrickx M.A., Slater K.R., Crispe A.J., Dean A.A., Vandenberg L.C., and Smith J.B., 2000. Palaeoproterozoic stratigraphy of the Tanami Region: regional correlations and relation to mineralisation – preliminary results. Northern Territory Geological Survey. Geological Survey Record GS 2000-13.
5700
00 m
E
5500
00 m
E
5600
00 m
E
5500
00 m
E
5600
00 m
E
5300
00 m
E
5400
00 m
E54
0000
mE
7790000 mN
7780000 mN
5700
00 m
E
5300
00 m
E
5200
00 m
E52
0000
mE
7800000 mN
7810000 mN
7800000 mN
7790000 mN
7780000 mN
7770000 mN
5100
00 m
E
TanamiMine
Maximus
Pendragon
Tanami TrackEL9476
EL8980
EL8576 EL8932
EL8727
Author:
Office: Darwin
Drawing:
Date:31/1/2001
Scale: 1:250000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
0 2.5 5
kilometres
10
Peccadillo AgreementLocation Plan
Feb 00 to Feb 01
Figure 1
U D
5400
00 m
E
5300
00 m
E
5400
00 m
E
5300
00 m
E
5350
00 m
E53
5000
mE
5250
00 m
E
5150
00 m
E
5200
00 m
E52
0000
mE
5250
00 m
E
7795000 mN
7800000 mN
7785000 mN
7790000 mN
7795000 mN
7780000 mN
7785000 mN
7790000 mN
7780000 mN
5450
00 m
E54
5000
mE
5150
00 m
E
5100
00 m
E51
0000
mE
7800000 mN
-Ptk/-P-an-Ptk/-P-an-Ptk/-P-an-Ptk/-P-an-Ptk/-P-an-Ptk/-P-an-Ptk/-P-an-Ptk/-P-an-Ptk/-P-an
-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk
-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am
-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Plg-Plg-Plg-Plg-Plg-Plg-Plg-Plg-Plg
EL8576
EL8932
EL8980
EL9476
-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd
-Ptk/-Pgf-Ptk/-Pgf-Ptk/-Pgf-Ptk/-Pgf-Ptk/-Pgf-Ptk/-Pgf-Ptk/-Pgf-Ptk/-Pgf-Ptk/-Pgf
-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd
-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am-Ptk/-P-am
-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk
-Ptd-Ptd-Ptd-Ptd-Ptd-Ptd-Ptd-Ptd-Ptd
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pdg/-Pm1-Pdg/-Pm1-Pdg/-Pm1-Pdg/-Pm1-Pdg/-Pm1-Pdg/-Pm1-Pdg/-Pm1-Pdg/-Pm1-Pdg/-Pm1
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk-Ptk
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1-Pm1
-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm-Pm
-Pgm-Pgm-Pgm-Pgm-Pgm-Pgm-Pgm-Pgm-Pgm
-Plg/Ptk,-P-an-Plg/Ptk,-P-an-Plg/Ptk,-P-an-Plg/Ptk,-P-an-Plg/Ptk,-P-an-Plg/Ptk,-P-an-Plg/Ptk,-P-an-Plg/Ptk,-P-an-Plg/Ptk,-P-an
-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd-Ptdd
-Plg-Plg-Plg-Plg-Plg-Plg-Plg-Plg-Plg
-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv
-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv-Pgv
-Pgm(syenite?)-Pgm(syenite?)-Pgm(syenite?)-Pgm(syenite?)-Pgm(syenite?)-Pgm(syenite?)-Pgm(syenite?)-Pgm(syenite?)-Pgm(syenite?)
EL8727
Author:
Office: Darwin
Drawing:
Date:2/3/2001
Scale: 1:50000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
3
PeccadilloNTGS Regional Geology
Hendrix et al 2000
0 1.5
kilometres
Undifferentiated intrusive: non-magnetic, low gravity response
Undifferentiated intrusive: variably magnetic, low gravity response
Biotite hornblende granodiorite; I-type: moderate-highly magnetic,
low gravity response
Undifferentiated intrusive: moderately magnetic, low gravity response
PL gc Biotite hornblende granodiorite; I-type: weakly magnetic, low gravity
response
Basalt or magnetite rich sandstone: moderately magnetic
Chert, arenite, siltstone, mudstone, limestone: non-magnetic
Arenite, siltstone, shale, conglomerate, arkose, breccia:
non-magnetic
Biotite granite; I-type: moderate-highly magnetic, low gravity
response
*
Diorite and gabbro; I-type: high-intensely magnetic, moderate gravity
response
Sandstone, siltstone, mudstone: non-magnetic
Sandstone, siltstone, shale: non-magnetic
Sandstone: non-magnetic
Basalt: moderately magnetic
Sandstone: non-magnetic
Sandstone: non-magnetic
Sandstone: non-magnetic
Sandstone: weakly magnetic
Sandstone: non-magnetic
PL dk
PL dk-m
Sandstone: weakly magnetic
dgg
PL dg-m
PL
dg-n
s
PL
LP
P
PL gn
L gm
PL gv
PL gg
PL gb
PL gf
rmPL
**
*
Pzl
Pzs
-C-
C la--
*
P
PL dt
L dg
*
Biotite hornblende granodiorite; I-type: non to weakly magnetic
Biotite hornblende granodiorite; I-type: moderate-highly magnetic
Amphibolite, possible dolerite, basalt: high-intensely magnetic,
Rhyolitic quartz-feldspar ignimbrite: non-magnetic
Rhyolitic feldspar-quartz ignimbrite: non-magnetic
Sandstone: non to weakly magnetic
Dacite and rhyolite porphyries and volcanics: weakly magnetic
Sandstone, siltstone, basalt: non to weakly magnetic, high
gravity response
Ab
A
Undifferentiated felsic and mafic gneiss, granite and migmatite:
non-magnetic, high gravity response
Undifferentiated felsic and mafic gneiss, granite and migmatite:
variably magnetic, high gravity response
** A-n
Siltstone and calc-silicate: non to weakly magnetic
Metadolerite sills: moderate-highly magnetic
Undifferentiated: moderate-highly magnetic
Undifferentiated: non to weakly magnetic
Undifferentiated: complex magnetic responses
Siltstone, sandstone, chert: non-magnetic
volcanics and dolerite: weakly magnetic
high gravity response
mPL
PL m4
Metagreywacke and schist: non-magnetic
P
PL gw1
L n Undifferentiated: non to weakly magnetic
Sandstone: non-magnetic
P
PL n5
L n4
n3 Rhyolite lava: non-magnetic
tk
tkj
PL
PL td
Jasperlitic chert: non-magnetic*
Siltstone, numerous sills: moderate-intensely magnetic,
Sandstone, siltstone: non to weakly magnetic
PL tdd
high gravity response
LP go* Biotite, hornblende granodiorite; I-type: variably magnetic
Undifferentiated: non to weakly magnetic
Biotite hornblende granite; I-type: non-magnetic
PL gw3
PL gw2
Basalt: moderate-highly magnetic
P
PL t
L tt
Undifferentiated: non to weakly magnetic
PL c
cbBasalt member Basalt: intensely magnetic, high gravity responseLP
LP lgPargee Sandstone
Conglomerate, sandstone, siltstone: non to weakly magnetic
Interbedded basalt and volcaniclastic sediment, possible felsic
-amPL
PL -an
PL lw
PL lwa
P
PL -b
L tdd
P
PL m3
L m2
PL m1
P
n2
n1L
LP
LP
Jasperlitic Chert member LP
Mount Charles
Formation
Nanny Goat Volcanics
Killi Killi Formation
Twigg Formation
Dead Bullock
Formation
Undifferentiated schist, gneiss, migmatite: non-magnetic
Undifferentiated felsic and mafic gneiss, granite and migmatite:
moderate-intensely magnetic, high gravity response
>750 nT intensely magnetic
250-500 nT moderately magnetic
*
not on map
*
A-m
Magnetic values of stratigraphy:
0-250 nT weakly magnetic
500-750 nT highly magnetic
Radiometric age determination in million
Fault showing relative displacement:
Geological boundary
Fault showing relative displacement
Deeply buried source
Fold axis: anticline, syncline
years, U/Pb SHRIMP
Magnetic metamorphic aureole
Shear zone
Magnetic trend
Unit A overlies unit B
Palaeochannel
Joint
Radiometric trend
Dolerite
Dyke
down,up
Axial trace of fold
GEOLOGICAL SYMBOLS
B
A
1848 22 Ma
D
U
d
+-
Glauconitic Sandstone
member
Talbot Well Formation
Coomarie Sandstone
Gardiner Sandstone
Supplejack Downs
Sandstone
Muriel Range
Sandstone
Birrindudu Group
Granites Suite
Frederick Suite
Pluton
INTRUSIVE
METAMORPHIC
Antrim Plateau
Volcanics
Tanami Group
Browns Range
Metamorphics
Mount Winnecke
Group
MacFarlane Peak
Group
-bPL
PL -an-amPL
A-nAAb A-m
PL tdd
PL
Bore Field Road
Coomarie Suite
Inningarra Suite
Redcliff Pound
Group
Suite
lwL lwaPLPWinnecke Suite
PLgv
PLPL
gmgn
PL gg PL gb
LP
PL gw1
PL gc
PL go
PL gw3
gw2
n4LP
LPP
LP
L
PL gf
la
Sill
C
Pzs
Pzl
--
Dyke/
CAINOZOIC AND TERTIARY UNITS NOT SHOWN
SEDIMENTARY VOLCANIC
Non-marine Marine Subaqueous
Dev
onia
n
Platform cover sequence 2 ~ 800 Ma?
Subaerial
Deformation: thrust faulting, folding ~1810 Ma
Uplift and erosion ~1790 Ma
Alice Springs Orogeny 300-400 Ma: reactivation of major faults, minor uplift
Deformation: thrust faulting, major strike slip faulting, minor uplift, erosion
sLP
dg-n
dg
PL
dt
dkL
PL
P
LP
-
570 Ma
410 Ma
Cam
bri
an
PA
LAE
OZ
OIC
C -
Uplift and erosion
Deformation: strike slip faulting
Gold mineralisation ~1790-1760 Ma?
1800 Ma
PR
OTER
OZO
IC
800 Ma
Neo
pro
tero
zoic
PL rm
PPL m2 L m1
Pattern used to show , , , , , and where the unit overlies basement rock
Deformation and metamorphism (at Browns Range) followed by rifting and extension
tkj
la tkdgdt ttdk
m4m3LP PL
PL td
--
Uplift and erosion of Archaean basement
C s
PL m
AR
CH
AE
AN
L
cb
P c
Deformation: folding, granite intrusion, metamorphism, faulting
LP lg
P
L
L tk
P
PL t PL tt
Gold mineralisation ~1825-1800 Ma?
~1880 Ma
1835 Ma
1830 Ma
n2
n3
n
n1
Felsic volcanism,
granite intrusion
P
LP
L n5
PL dk-m
Platform cover sequence 1 ~1790-1750 Ma?
dggPL
dg-mPL
Pal
aeop
rote
rozo
ic
5245
00 m
E52
4500
mE
5235
00 m
E52
3500
mE
5240
00 m
E52
4000
mE
5225
00 m
E52
2500
mE
5230
00 m
E52
3000
mE
7783500 mN 7783500 mN
7782500 mN
7783000 mN 7783000 mN
7782000 mN
7782500 mN
7782000 mN
5210
00 m
E
7781500 mN
5220
00 m
E
5215
00 m
E52
1500
mE
5220
00 m
E
9790
51
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45
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44
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40
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41
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42
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43
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38
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33
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35
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36
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37
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31
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26
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27
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64
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27
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20
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26
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77
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66
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67
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68
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79
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15
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01
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05
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00
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01
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02
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14
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9783
57
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9782
82
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77
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78
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80
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9781
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9781
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77
9786
78
9788
16
9788
11
9788
12
9788
13
9788
14
9788
15
9788
40
9788
17
9788
36
9788
37
9788
38
9788
39
9787
19
9787
13
9787
14
9787
15
9787
16
9787
17
9787
18
9786
86
9786
80
9786
81
9786
82
9786
83
9786
84
9786
85
9788
18
9788
19
9788
20
9788
21
9788
22
9788
34
9788
35
9787
12
9787
07
9787
08
9787
09
9787
10
9787
11
9786
87
9786
88
9786
89
9786
90
9786
92
9787
05
9786
93
9786
94
9786
95
9787
03
9787
04
9787
06
9788
29
9788
23
9788
24
9788
25
9788
26
9788
27
9788
28
9788
30
9788
31
9788
32
9788
33
9787
00
9786
96
9786
97
9786
98
9786
99
9787
01
9787
02
Author: LM
Office: Darwin
Drawing:
Date:3/3/2001
Scale: 1:10000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
400
PeccadilloEL8932
Maximus Soil SamplesFeb 00 to Feb 01
Figure 3
0 100 200
metres
Maximus Soil Sampling
EL9476EL8980
EL8932EL8576
EL8727
5245
00 m
E52
4500
mE
5235
00 m
E52
3500
mE
5240
00 m
E52
4000
mE
5225
00 m
E52
2500
mE
5230
00 m
E52
3000
mE
7783500 mN 7783500 mN
7782500 mN
7783000 mN 7783000 mN
7782000 mN
7782500 mN
7782000 mN
5210
00 m
E
7781500 mN
5220
00 m
E
5215
00 m
E52
1500
mE
5220
00 m
E
33.9
0.1 0.
050.
050.
05
0.1
0.2
0.05
0.5
0.050.
20.
10.
050.8
0.05
0.05
0.050.
050.
050.
05 0.05
0.051.
10.
10.
050.1
1.9
0.05
0.050.
21.
51.2
0.5
0.10.
3 0.33.
3 0.10.2
1.1
0.92.
10.
90.6
0.8
0.05
0.7
0.050.
050.
050.
050.
1
0.10.
050.
050.1
0.050.
05 0.1
0.05
0.2
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0.1
0.2 0.
30.
3
0.3
1.4
0.70.
70.
50.
60.
4
0.1
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0.050.
10.
10.
1
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10.
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0.05
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05
0.2 0.
050.
10.
50.2
0.4
0.05
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051.7 0.
10.
10.
3
0.2
0.20.
20.
2
0.1
0.2
0.1
0.20.
44.
62 4.
10.
1 0.050.
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0.3
1.24.
30.
2
0.1
0.10.
40.
9
0.1 0.
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050.
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0.050.
05
10.6
0.3 0.
40.
90.
30.
6
1.6 4.
43.
23.6
7.11.
3
1.2
0.7 0.
50.
5 0.50.
10.
6
0.4
0.05
4.1
0.1
0.2
0.4
0.6 1 0.
60.
50.
50.
4
0.2 1.
11.
14.
110.40.
3
0.20.
10.
2 0.6
0.2 0.
90.
4
0.5 40.
80.6
0.30.
60.
20.1
0.1
0.3
0.40.
10.10.
10.
20.
10.
121.6
0.10.
1
0.05
0.05
0.05
0.1
0.050.
050.
1
0.6 0.
10.
1 0.1
0.050.
050.1
0.20.
20.
20.6
2.5
0.20.
5
0.05
0.1
0.05
0.050.
050.05
0.050.
20.
050.
050.05
0.1
1
0.2
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050.
20.
20.
5
0.2
168
1.2
0.1
0.30.
1
0.1
0.1 0.
1 0.2
0.1
0.1 0.
1
0.05
0.10.
30.05
0.050.
050.1
0.1
0.1
0.1 0.
10.
10.
1
0.05 0.
10.
10.
10.050.
050.
05
0.1
0.30.
10.
20.
10.
050.1
0.1
0.1 0.
10.
10.
1 0.1
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0.05
0.2 0.
050.
2 0.05
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0.05
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20.
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0.050.
20.
1
0.1
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2
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050.
3 0.1
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05
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051
0.050.
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0.05
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05
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0.1 0.
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1 0.1
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050.
10.
10.2
0.1
0.05 0.
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050.
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05
0.1
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0.16.
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2 0.1
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5
0.4 19
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0.050.
30.
40.
10.
10.
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1
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20.
3
0.050.
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50.
1 0.05
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0.2 0.
30.
050.
050.05
0.05
0.4
0.1
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10.
20.
05
0.05
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10.5
0.05
0.05
0.05
0.050.
20.
10.
2
0.1
0.10.
10.
05
0.2
0.1
0.1
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20.1
0.20.
10.
2 0.10.
3 0.2
0.1 0.
050.
050.30.
050.
05
0.2
0.2
0.4 0.
20.
050.
2 0.1
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0.1
0.2
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05
0.050.
10.
10.
05
0.050.
050.
30.
050.
2
0.1 0.
20.
050.
20.20.
10.
3
0.10.
050.20.
20.
4 0.1
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0.05
0.050.
050.05
0.05
0.05
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0.2
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20.
3 0.1
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10.
050.3
0.20.
050.
05
0.5
0.2 0.
10.
10.
1 0.05
0.05 0.
10.
050.20.
10.
2
0.1
0.050.
050.
050.
050.
10.
05
0.05 0.
30.1
0.10.
050.
20.
1
0.10.
10.
050.050.
30.
05 0.1
0.40.
10.
10.1
0.1
0.1
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0.2 0.
10.
10.
050.
1
0.05
0.20.
050.
10.
20.05
0.1 0.
10.
10.050.
10.
10.1
0.10.
050.
1 0.05
0.2
0.3 0.
2
0.2
0.050.
1 0.1
0.1
0.1
0.05
0.1
0.05
0.10.
10.
10.05
0.05
0.4 0.
40.
050.
050.050.
2
0.3 0.
20.
30.
40.3
0.2
0.05
0.10.
10.05
0.05
0.1
0.1
0.10.
050.
050.10.
050.6
0.050.
050.05
0.050.
1 0.05
0.05 0.
20.
10.
050.05
0.10.
2
0.05
0.1
0.7 0.
20.
050.
2
0.2
0.050.
1 0.1
0.9 0.
20.
2
0.1
0.30.
30.
20.
10.1
0.10.
050.
10.
80.
1 0.5
0.05 0.
10.
050.1
0.2
0.40.
05
0.05
0.050.
050.
2 0.05
0.050.
1
0.05 0.
10.
10.1
0.05
0.10.
3
0.20.
050.
1 0.3 0.
10.
3 0.1
0.050.
050.050.
050.1
0.05
0.05
0.5
0.05
0.10.
20.
12.3
0.05
0.1
0.1
0.05
0.05
0.20.
4
0.2
0.050.
050.
10.05
0.2
0.050.
30.
1 0.1
0.05
0.05
0.10.
2 0.050.
050.05
0.05
0.30.
20.
050.1
0.2
0.051.
90.
30.
3 0.30.
30.
30.
20.3
0.6 5.
60.
7 0.3
0.2
0.50.
050.
10.1
0.2
0.3 0.
40.
050.
050.050.
050.
050.
050.20.
10.
1 0.05
0.10.
10.
1
0.05 0.
10.2
0.1
0.1
0.05
0.05
0.050.
10.
050.
3 0.1 0.
1
0.05 0.
050.
050.1
0.050.
050.
05
0.05
0.05
0.050.
10.
10.
05
0.1
0.050.
10.
10.05
0.1
0.05
0.05
0.1 0.
050.
10.
40.
1
0.1
0.1
0.05
0.10.
1
0.2
0.10.
10.
05
0.050.
050.2
0.05
0.05
0.1
0.10.
05
0.1
0.1
0.05
0.050.
10.
2 0.05
0.2
150.
6
0.05
0.3
0.05
0.1 0.
05
356.
5
0.05
0.10.
1 0.1
3.5
0.2
0.05
0.050.
050.05
0.05
1.20.
050.
050.2
0.050.
050.05
0.05
0.05
0.1
0.05
0.1 0.
10.
050.
1
0.2
0.2 0.
050.
05
0.05
0.050.
050.
1
0.10.
050.
050.
050.05
0.050.
050.05
0.05
0.050.
050.
10.
050.05
0.050.
050.
050.05
0.05 0.
10.
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0.05
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050.05
0.20.
050.
050.
050.050.
050.
1
0.3
0.1
0.1 0.
050.
050.1
0.1
0.5
0.05
0.10.
10.2
0.2
0.10.
050.05
0.050.
10.
1
0.4 0.
10.05
0.10.
10.
1
0.05
0.2 0.
050.
050.20.
30.
1
0.05
0.1
0.050.
20.10.
050.
05
0.1
0.1
0.2
0.10.
10.
1 0.1
0.1 0.
30.2
0.20.
10.
10.05
0.20.
80.
20.
2 0.050.
050.
1
712.
5
0.05
0.20.
10.
10.4
0.1
0.3
0.20.
20.
30.
2
0.1
0.3
0.2 0.
20.
10.
1
0.9
0.7 0.
20.
1 0.1
234
5.3
14.5
20.5
0.1
0.3
0.1
0.2 0.
050.
050.
05 0.5 0.
2
0.2
0.10.
50.
50.
30.20.
1
0.05
0.2
0.05
0.050.
05 0.1
0.1
0.3
872.
53.
60.
3
0.05
0.2
0.1
0.051.
3
0.050.
050.05
0.2 0.
40.
30.2
0.2
0.2 0.
10.
1
0.1
0.1
0.1
0.05
0.05
0.1 0.
050.
05
0.05
0.050.
10.
20.2
0.05
0.1
0.1
0.2
0.3 0.
050.
1
0.1 0.
10.
10.
10.
10.
050.2
0.1
0.1
0.10.
20.
1
0.05
0.05 0.
05
0.3
0.1 0.
050.05
0.2 0.
1 0.2
0.05
0.2
0.1
0.40.
2
0.050.
1 0.2
0.05
0.05
0.05
0.050.
050.1
0.1
0.10.
050.
10.1
0.1
0.05
0.2
0.10.
2
0.050.
050.
05 0.1
0.3
0.10.
050.
40.
6
0.1 0.
1
0.3 0.
30.
20.
40.2
0.050.
30.
050.2
0.2
0.1
0.1
Author: LM
Office: Darwin
Drawing:
Date:3/3/2001
Scale: 1:10000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
400
PeccadilloEL8932 - Maximus Soil Results
Au (ppb)Feb 00 to Feb 01
Figure 4
0 100 200
metres
Maximus Soil Sampling
EL9476EL8980
EL8932EL8576
EL8727
Maximus Au Geochemistry (ppb)
10 to 100,0005 to 103 to 51 to 30.5 to 10.2 to 0.50 to 0.2
5250
00 m
E
7787000 mN
7785000 mN
7784000 mN 7784000 mN
7785000 mN
7786000 mN 7786000 mN
5220
00 m
E
5230
00 m
E
5240
00 m
E
5220
00 m
E
5260
00 m
E
5270
00 m
E
7783000 mN 7783000 mN
7787000 mN
7782000 mN
7780000 mN
7781000 mN 7781000 mN
7782000 mN
5250
00 m
E
5260
00 m
E
5240
00 m
E
5230
00 m
E
1001
952
1001
953
1001
954
1001
955
1001
956
1001
977
1001
968
1001
975
1001
976
1001
978
1001
979
1001
980
1001
981
1001
966
1001
957
1001
958
1001
959
1001
965
1001
967
1001
986
1001
987
1001
988
1001
971
1001
969
1001
970
1001
972
1001
973
1001
974
1001
961
1001
960
1001
962
1001
963
1001
964
1001
982
1001
983
1001
984
1001
985
1001
993
1001
989
1001
990
1001
992
1001
994
1001
995
1001
996
1001
997
1001
998
Author: LM
Office: Darwin
Drawing:
Date:3/3/2001
Scale: 1:20000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
800
PeccadilloEL8932
Regional Soil Sample LocationFeb 00 to Feb 01
Figure 5
0 200 400
metres
Regional Soils
EL9476EL8980
EL8932EL8576
EL8727
5250
00 m
E
7787000 mN
7785000 mN
7784000 mN 7784000 mN
7785000 mN
7786000 mN 7786000 mN
5220
00 m
E
5230
00 m
E
5240
00 m
E
5220
00 m
E
5260
00 m
E
5270
00 m
E
7783000 mN 7783000 mN
7787000 mN
7782000 mN
7780000 mN
7781000 mN 7781000 mN
7782000 mN
5250
00 m
E
5260
00 m
E
5240
00 m
E
5230
00 m
E
0.1
0.05
0.05
0.05
0.05
0.05
0.050.1
0.05
0.05
0.5
0.05
0.05
0.05 0.1
0.05
0.05
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.1
0.3
0.2
0.05
0.05
0.1
0.6
0.7
0.1
0.1
0.1
0.05
0.05
0.1
0.05
0.05
0.05
0.05
0.1
Author: LM
Office: Darwin
Drawing:
Date:3/3/2001
Scale: 1:20000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
PeccadilloEL8932
Au Geochemistry (ppp)
Figure 6
8000 200 400
metres
Regional Soils
EL9476EL8980
EL8932EL8576
EL8727
Au Geochemistry (ppb)
0.5 to 10.2 to 0.50 to 0.2
5250
00 m
E
5255
00 m
E
5235
00 m
E
7787500 mN
7785000 mN
7784000 mN
7784500 mN 7784500 mN
7786500 mN
7786000 mN 7786000 mN
7786500 mN
5240
00 m
E
5235
00 m
E
5245
00 m
E
5255
00 m
E
5250
00 m
E
7787500 mN
7787000 mN 7787000 mN
7785000 mN
7785500 mN 7785500 mN
5245
00 m
E
5240
00 m
E
1006
388
1006
384
1006
385
1006
386
1006
387
1006
389
1006
390
1006
366
1006
367
1006
368
1006
369
1006
370
1006
371
1006
373
1006
374
1006
380
1006
381
1006
382
1006
383
1006
363
1006
364
1006
365
1006
372
1006
379
1006
375
1006
376
1006
377
1006
378
1006
331
1006
326
1006
327
1006
328
1006
329
1006
330
1006
332
1006
360
1006
353
1006
357
1006
358
1006
359
1006
361
1006
362
1006
336
1006
325
1006
333
1006
334
1006
335
1006
337
1006
338
1006
320
1006
321
1006
322
1006
323
1006
324
1006
319
1006
314
1006
315
1006
316
1006
317
1006
318
1006
343
1006
339
1006
340
1006
341
1006
342
1006
344
1006
313
1006
308
1006
309
1006
310
1006
311
1006
312
1006
350
1006
345
1006
346
1006
347
1006
348
1006
349
1006
351
1006
352
1006
303
1006
304
1006
305
1006
306
1006
307
Author: LM
Office: Darwin
Drawing:
Date:3/3/2001
Scale: 1:10000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
0 100 200
metres
400
PeccadilloEL8932
Infill SoilsFeb 00 to Feb 01
Figure 7
Infill Soils
EL8932EL8576
EL9476
EL8980
EL8727
7785500 mN
5250
00 m
E
7785500 mN
7784500 mN
7785000 mN 7785000 mN
7787000 mN
7786500 mN
7786000 mN 7786000 mN
7786500 mN
5255
00 m
E
5235
00 m
E
5240
00 m
E
5245
00 m
E
5250
00 m
E
7784500 mN
5245
00 m
E
5235
00 m
E
5240
00 m
E
7787000 mN
0.1
0.05 0.
050.
050.
050.
050.
05
0.1
0.050.
050.
050.1
0.05
0.1
0.05
0.05
0.05
0.4
0.1
0.05
0.1
0.10.
10.
10.05
0.05
0.60.
32.
5 0.05
0.2
0.3 0.
30.
4
0.1
0.05 0.
050.
05
0.10.
050.
050.6
0.050.
05
0.2
0.050.
050.2
0.1
1.3
1.3 0.
7
0.05
0.60.
20.
20.
050.05
45
0.30.
050.
05 0.05 0.
10.
050.10.
050.
3 0.1
0.05
0.05
0.1 0.
10.05
0.5
0.3
0.3
0.30.
10.
1
0.05
0.05 0.
60.
20.
1
Date:3/3/2001
Scale: 1:12000 Projection: AMG Zone 52 (AGD 84)
Drawing:
Otter Exploration
Author: LM
Office: Darwin
0 125 250
metres
500
PeccadilloEL8932
Au Geochemistry (ppb)
Figure 8
Au Geochemistry (ppb)
10 to 100,000 (1)1 to 3 (3)0.5 to 1 (6)0.2 to 0.5 (16)0 to 0.2 (59)
Infill Soils
EL9476EL8980
EL8932EL8576
EL8727
5125
00 m
E51
2500
mE
7788000 mN
7787500 mN
7787000 mN
7786500 mN
5120
00 m
E51
2000
mE
5105
00 m
E51
0500
mE
5110
00 m
E51
1000
mE
5115
00 m
E51
1500
mE
7788000 mN
7787500 mN
7787000 mN
7786500 mN
1007
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0 100 200
metres
400
PeccadilloEL8727
Infill Soil SamplingFeb 00 to Feb 01
Figure 9
Scale: 1:10000
Drawing:
Projection: AMG Zone 52 (AGD 84)
Otter Exploration
Date:1/2/2001
Author: ANS
Office: Tanami
Tanami Track
InfillSoil Sampling
EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932
EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476
EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727
7787500 mN
7787000 mN
7786500 mN
5120
00 m
E51
2000
mE
5115
00 m
E51
1500
mE
5105
00 m
E
5100
00 m
E51
0000
mE
5105
00 m
E
5110
00 m
E51
1000
mE
7787500 mN
7787000 mN
7786500 mN
0.1
0.1
0.1
0.01
0.1
0.01
0.1
0.01
0.01
0.1
0.1
0.1
0.01
0.1
0.01 0.01
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0.01
0.01 0.1
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0.1
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0.1
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0.01
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0.2
0.01
0.1
0.1 0.01
0.1
0.1
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0.2
0.1
0.01
0.1
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0.01 0.01
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0.01
0.1
0.1
0.01
0.01
0.01 0.01
0.01
0.1
0.1
0.01
0.01
0.01
0.01
Date:3/3/2001
Scale: 1:10000 Projection: AMG Zone 52 (AGD 84)
Drawing:
Otter Exploration
Author: LM
Office: Darwin
400
PeccadilloEL8727
"Little Pecca" Au Geochemistry (ppb)
Figure 10
0 100 200
metres
"Little Pecca"
EL9476EL8980
EL8932EL8576
EL8727
"Little Pecca" Au Geochemistry (ppb)
0.2 to 0.50 to 0.2
5350
00 m
E
5250
00 m
E
5300
00 m
E
5250
00 m
E
5300
00 m
E
5150
00 m
E
5200
00 m
E52
0000
mE
7780000 mN
5150
00 m
E
5100
00 m
E51
0000
mE
7785000 mN 7785000 mN
5350
00 m
E
5400
00 m
E
7790000 mN 7790000 mN
7795000 mN 7795000 mN
7800000 mN 7800000 mNTanami TrackEL9476
EL8932
EL8980
EL8576
PCPH008PCPH008PCPH008PCPH008PCPH008PCPH008PCPH008PCPH008PCPH008
PCPH009Collar Blow Out
PCPH011PCPH011PCPH011PCPH011PCPH011PCPH011PCPH011PCPH011PCPH011
PCPH010PCPH010PCPH010PCPH010PCPH010PCPH010PCPH010PCPH010PCPH010
EL8727
PCPH001PCPH001PCPH001PCPH001PCPH001PCPH001PCPH001PCPH001PCPH001
PCPH002PCPH002PCPH002PCPH002PCPH002PCPH002PCPH002PCPH002PCPH002
PCPH003PCPH003PCPH003PCPH003PCPH003PCPH003PCPH003PCPH003PCPH003
PCPH004PCPH004PCPH004PCPH004PCPH004PCPH004PCPH004PCPH004PCPH004PCPH005PCPH005PCPH005PCPH005PCPH005PCPH005PCPH005PCPH005PCPH005
PCPH006PCPH006PCPH006PCPH006PCPH006PCPH006PCPH006PCPH006PCPH006
PCPH007PCPH007PCPH007PCPH007PCPH007PCPH007PCPH007PCPH007PCPH007
PCPH012PCPH012PCPH012PCPH012PCPH012PCPH012PCPH012PCPH012PCPH012
PCPH013PCPH013PCPH013PCPH013PCPH013PCPH013PCPH013PCPH013PCPH013
PCPH014PCPH014PCPH014PCPH014PCPH014PCPH014PCPH014PCPH014PCPH014Date:30/1/2001
Scale: 1:125000 Projection: AMG Zone 52 (AGD 84)
Drawing:
Otter Exploration
Author: LM
Office: Darwin
0 1.25 2.5
kilometres
5
PeccadilloPosthole CollarsFeb 00 to Feb 01
Figure 11
7783400 mN
5238
00 m
E
5240
00 m
E52
4000
mE
5242
00 m
E
7783000 mN
7783200 mN
5238
00 m
E
5236
00 m
E
5234
00 m
E
7783000 mN
7783200 mN
7783400 mN
7782800 mN
5232
00 m
E
5230
00 m
E
5232
00 m
E
7783600 mN
7782800 mN
PCRB024
PCRB011
PCRB001PCRB001PCRB001PCRB001PCRB001PCRB001PCRB001PCRB001PCRB001
PCRB002PCRB002PCRB002PCRB002PCRB002PCRB002PCRB002PCRB002PCRB002PCRB003PCRB003PCRB003PCRB003PCRB003PCRB003PCRB003PCRB003PCRB003
PCRB004PCRB004PCRB004PCRB004PCRB004PCRB004PCRB004PCRB004PCRB004PCRB005PCRB005PCRB005PCRB005PCRB005PCRB005PCRB005PCRB005PCRB005
PCRB006PCRB006PCRB006PCRB006PCRB006PCRB006PCRB006PCRB006PCRB006
PCRB007PCRB007PCRB007PCRB007PCRB007PCRB007PCRB007PCRB007PCRB007
PCRB008PCRB008PCRB008PCRB008PCRB008PCRB008PCRB008PCRB008PCRB008
PCRB009PCRB009PCRB009PCRB009PCRB009PCRB009PCRB009PCRB009PCRB009
PCRB010PCRB010PCRB010PCRB010PCRB010PCRB010PCRB010PCRB010PCRB010
PCRB012PCRB012PCRB012PCRB012PCRB012PCRB012PCRB012PCRB012PCRB012
PCRB013PCRB013PCRB013PCRB013PCRB013PCRB013PCRB013PCRB013PCRB013
PCRB014PCRB014PCRB014PCRB014PCRB014PCRB014PCRB014PCRB014PCRB014
PCRB015PCRB015PCRB015PCRB015PCRB015PCRB015PCRB015PCRB015PCRB015
PCRB016PCRB016PCRB016PCRB016PCRB016PCRB016PCRB016PCRB016PCRB016
PCRB017PCRB017PCRB017PCRB017PCRB017PCRB017PCRB017PCRB017PCRB017
PCRB018PCRB018PCRB018PCRB018PCRB018PCRB018PCRB018PCRB018PCRB018
PCRB019PCRB019PCRB019PCRB019PCRB019PCRB019PCRB019PCRB019PCRB019
PCRB020PCRB020PCRB020PCRB020PCRB020PCRB020PCRB020PCRB020PCRB020
PCRB021PCRB021PCRB021PCRB021PCRB021PCRB021PCRB021PCRB021PCRB021
PCRB022PCRB022PCRB022PCRB022PCRB022PCRB022PCRB022PCRB022PCRB022
PCRB023PCRB023PCRB023PCRB023PCRB023PCRB023PCRB023PCRB023PCRB023
PCRB025PCRB025PCRB025PCRB025PCRB025PCRB025PCRB025PCRB025PCRB025
PCRB026PCRB026PCRB026PCRB026PCRB026PCRB026PCRB026PCRB026PCRB026
PCRB027PCRB027PCRB027PCRB027PCRB027PCRB027PCRB027PCRB027PCRB027
PCRB028PCRB028PCRB028PCRB028PCRB028PCRB028PCRB028PCRB028PCRB028
PCRB029PCRB029PCRB029PCRB029PCRB029PCRB029PCRB029PCRB029PCRB029
PCRB030PCRB030PCRB030PCRB030PCRB030PCRB030PCRB030PCRB030PCRB030
PCRB031PCRB031PCRB031PCRB031PCRB031PCRB031PCRB031PCRB031PCRB031
PCRB032PCRB032PCRB032PCRB032PCRB032PCRB032PCRB032PCRB032PCRB032
PCRB033PCRB033PCRB033PCRB033PCRB033PCRB033PCRB033PCRB033PCRB033
PCRB034PCRB034PCRB034PCRB034PCRB034PCRB034PCRB034PCRB034PCRB034
PCRB035PCRB035PCRB035PCRB035PCRB035PCRB035PCRB035PCRB035PCRB035
PCRB036PCRB036PCRB036PCRB036PCRB036PCRB036PCRB036PCRB036PCRB036
PCRB037PCRB037PCRB037PCRB037PCRB037PCRB037PCRB037PCRB037PCRB037
PCRB038PCRB038PCRB038PCRB038PCRB038PCRB038PCRB038PCRB038PCRB038
PCRB039PCRB039PCRB039PCRB039PCRB039PCRB039PCRB039PCRB039PCRB039
Author: LM
Office: Darwin
Drawing:
Date:30/1/2001
Scale: 1:5000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
PeccadilloMaximus ProspectAngle RAB CollarsFeb 00 to Feb 01
Figure 12
2000 50 100
metres
TANAMI TRACK
MAXIMUS
EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727
EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980
EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576
EL9476
7783100 mN
7783000 mN
7782900 mN
7782800 mN
5240
00 m
E
5239
00 m
E52
3900
mE
5238
00 m
E52
3800
mE
5237
00 m
E52
3700
mE
5236
00 m
E
5234
00 m
E
5235
00 m
E52
3500
mE
5236
00 m
E
7783200 mN 7783200 mN
5234
00 m
E
5233
00 m
E52
3300
mE
7783100 mN
7783000 mN
7782900 mN
7782800 mN
267162671729352
29353 29354
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655561
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655616
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Date:11/3/2001
Scale: 1:1000 Projection: AMG Zone 52 (AGD 84)
Drawing:
Otter Exploration
Author: LM
Office: Darwin
0 25
metres
50
PeccadilloRockchips
Feb 00 to Feb 01
Figure 14 a
Rockchips
EL8576
EL8932
EL8980
EL8727
EL9476
5235
00 m
E
5236
00 m
E52
3600
mE
5233
00 m
E52
3300
mE
5234
00 m
E52
3400
mE
5235
00 m
E
5232
00 m
E
5230
00 m
E
5231
00 m
E52
3100
mE
5232
00 m
E
7782800 mN
7782600 mN
7782700 mN
7782800 mN
7782300 mN
7782400 mN
7782500 mN
7782600 mN
7782700 mN
7782500 mN
7782400 mN
5230
00 m
E
5229
00 m
E52
2900
mE
29357
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29387
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655560
655615
Author: LM
Office: Darwin
Drawing:
Date:11/3/2001
Scale: 1:1000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
0 25
metres
50
PeccadilloRockchips
Feb 00 to Feb 01
Figure 14b
Rockchips
EL8576
EL8932
EL8980
EL8727
EL9476
7781500 mN
7782000 mN
7782500 mN
7783000 mN
7783500 mN
7784000 mN
5245
00 m
E
5250
00 m
E
5255
00 m
E
7785000 mN
5225
00 m
E
7784500 mN
7785500 mN
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7782500 mN
5230
00 m
E
5235
00 m
E
5240
00 m
E
5260
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E
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E
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E
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E
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E
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2915129152
29153
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655661
655662655663
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655675655676
655677655678
999375999376
Author: LM
Office: Darwin
Drawing:
Date:11/3/2001
Scale: 1:8000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
PeccadilloRockchips
Feb 00 to Feb 01
Figure 14c
5000 125 250
metres
Rockchips
EL8576
EL8932
EL8980
EL8727
EL9476
5320
00 m
E
5330
00 m
E
5320
00 m
E
5310
00 m
E
7793000 mN
7791000 mN 7791000 mN
7792000 mN 7792000 mN
7793000 mN
5300
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E
5290
00 m
E
5330
00 m
E
5300
00 m
E
5310
00 m
E
7788000 mN7788000 mN
7789000 mN 7789000 mN
7790000 mN 7790000 mN
655562
Author: LM
Office: Darwin
Drawing:
Date:11/3/2001
Scale: 1:25000 Projection: AMG Zone 52 (AGD 84)
Otter Exploration
PeccadilloRockchip
Feb 00 to Feb 01
Figure 14d
10000 250 500
metres
Rockchip
EL8576
EL8932
EL8980
EL8727
EL9476
Otter Gold NL
4th ANNUAL REPORT
FOR PECCADILLO AGREEMENT
EL’s 8576, 8727, 8932, 8980 & 9476
17th March 2001 – 16th March 2002
TANAMI REGION NORTHERN TERRRITORY
Compiled by: M Muir
Distribution:
NT Dept Business, Industry & Resource Development Newmont Australia
File Copy
TITLE: 4th Annual Report for Exploration Licences (EL’s) 8576, 8727,
8932, 8980 and 9476 – The Peccadillo Agreement. PERIOD: 17 March 2001 to 16 March 2002 COMPILED BY: Maryanne Muir LOCATION: TANAMI 1:250,000 SE 52-15 COMMODITY: GOLD DATE: APRIL 2002
SUMMARY
Exploration Licences 8576, 8727, 8932, 8980 and 9476 (subject to the Peccadillo Deed of Exploration executed on the 15th of December 1997) were granted on the 17th of March 1998, for a period of six years. These five Exploration Licences form the “Peccadillo Project Area” and cover an area of 260 square kilometres. On completion of the fourth licence year work has concentrated on remotely detecting and ranking targets under cover using enhanced geophysical imaging. This imaging has been produced by Fractal Graphics and their ‘worming’ process. Fifth year exploration within the Peccadillo Project Area will continue with the emphasis on exploring for targets under cover and regions surrounding the Maximus district. Total expenditure for licence year 4 on EL’s 8576, 8727, 8932, 8980 and 9476 was $5402.94. See expenditures for 2001 – 2002. Ongoing tenure of these licences by Otter Gold NL means that this report should remain CLOSED FILE.
TABLE OF CONTENTS
1.0 INTRODUCTION .............................................................................................................................1
2.0 LOCATION AND EXPLORATION HISTORY ..............................................................................1
2.1 LOCATION AND ACCESS ...................................................................................................................1 2.2 EXPLORATION HISTORY – OTTER GOLD NL .....................................................................................1
3.0 GEOLOGY........................................................................................................................................3
3.1 REGIONAL GEOLOGY .......................................................................................................................3 3.2 LOCAL GEOLOGY ............................................................................................................................6
4.0 EXPLORATION FOR 17 MARCH 2001 TO THE 16 MARCH 2002. ............................................6
4.1 WORM DATA...................................................................................................................................7
5.0 EXPENDITURE FOR PERIOD 17/03/01 TO 16/03/02 ....................................................................8
5.1 EXPENDITURE FOR PERIOD 17/03/01 TO 16/03/02 ON PECCADILLO PROJECT AREA .............................8
6.0 PROPOSED WORK PROGRAMMES FOR 2002-2003 ..................................................................9
6.1 PROPOSED WORK PROGRAMMES FOR PECCADILLO AGREEMENT 17/03/2002 – 16/03/2003 ................9
7.0 REFERENCES ................................................................................................................................11
LIST OF FIGURES Figure 1 Tenement Map Figure 2 Geology Map
LIST OF TABLES
TABLE 1 Tenement Data
TABLE 2 Comparison of stratigraphic nomenclature
TABLE 3 Expenditure Summary for Peccadillo Deed (2001 – 2002)
TABLE 4 Proposed Expenditure for Peccadillo Deed (2002 – 2003)
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
1
1.0 INTRODUCTION Exploration Licences (EL) 8576, 8727, 8932, 8980 & 9476 are held by Otter Gold NL (100%) and are subject to the Peccadillo Deed of Exploration executed on the 15th December 1997. The fourth licence term for the subject EL’s has come to a close since their grant on the 17th February 1998 for a period of six years. These five Exploration Licences form the “Peccadillo Project Area” and cover an area of 260 square kilometres. During the 2001 – 2002 field season work concentrated on the remote detection of viable targets using the Fractal Graphics multiscale edge analysis (worming) process. Existing geophysics was used in this process. Targets were also used generated using existing surficial data. 2.0 LOCATION AND EXPLORATION HISTORY 2.1 Location and Access The Peccadillo Project area is located approximately 25km to the east of the West Australian – Northern Territory border, just south of the ‘Tanami Track’. An access track is available to the south of the Tanami Track that leads to Newmont Australia’s (ex – Normandy NFM) Wilson’s Camp. The Peccadillo Project region covers approximately 260 km2 – 81 blocks. See Table 1 for break down of Exploration Licence sizes and Figure 1 for a location map. Table 1: Tenement Data
EL 8576 8727 8932 8980 9476 TOTAL Blocks 16 6 44 13 2 81 Sq km 51 19 142 42 6 260
The region is covered by the Central Desert Aboriginal Land Trust and the Mount Frederick Aboriginal Land Trust (administered by the Central Land Council). 2.2 Exploration History – Otter Gold NL 1998 – 1999: During the first year of exploration delays were encountered with arranging and conduction sacred site clearances within the areas. Clearance procedures were completed with the expectation of commencing work in the 1999 field season. Geophysical Surveys and interpretation were completed of the five Exploration Licences. 1999 – 2000: Second year work programmes included a regional helicopter surface sample programme (400m x 400m), infill programmes (100m x100m) and line sampling at 50m spacing with a high of 28.1ppb Au and 24.5ppb Au being recorded. 2000 – 2001: Work was extensive during this year with widespread infill surface sampling across the Maximus region and Angle RAB used to define the targets produced. Rockchipping was undertaken with a maximum result of 100g/t Au +. Walkabout posthole
540000 mE
530000 mE
7800000 mN
7790000 mN
7780000 mN
540000 mE
530000 mE520000 mE
510000 mE 520000 mE
510000 mE500000 mE
500000 mE
7800
000
mN
7790
000
mN
7780
000
mN
EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476
EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980
EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932
EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576
EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727
8
Otter Exploration Otter Exploration
Peccadillo AgreementTenement Location
EL's 8576, 8727, 8932,8980& 9476
2 40
kilometres
Scale: 1:200000
Date:12/4/2002
Author: mm
Office: Darwin
Projection: AMG Zone 52 (AGD 84)
Drawing:
WA NT
Tanami Track To Tanami Mine(Groundrush)
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
3
was completed over at least five of the Licences determining deepcover in the eastern region of EL 8932 & EL 8980. Shallow cover was confirmed on the western licences even with alluvial channel defined. Smaller surface sampling programmes were completed to the north of Maximus along the unconformity and outlined potential targets within the Killi Killi sediments with a pyritic component. 3.0 GEOLOGY 3.1 Regional Geology The Granites – Tanami Block is bounded to the west by the Canning Basin, and to the east by the Wiso Basin and is considered to be one of the western most Palaeoproterozoic inliers of the Northern Australian Orogenic Province. The block is thought to have developed around the Barramundi Orogeny – major event 1845 – 1840 Ma (Blake et al., 1979). The stratigraphy of the Tanami Region has been revised as a result of an intensive study recently completed by the NTGS (Hendrickx et al., 2000). The stratigraphy outlined by Blake et al (1979) has had some significant modifications (Table 2). Blake et al (1979) Hendrickx et al (2000)
Coomarie Sandstone Coomarie Sandstone
Talbot Well Formation Talbot Well Formation
Birrindudu Group
Gardiner Sandstone
Birrindudu Group Gardiner
Sandstone
Suplejack
Downs Sandstone
Suplejack Downs Sandstone Mount Winnecke Pargee Sandstone
Nanny Goat Creek Volcanics Mount Winnecke Group Pargee Mount Charles Formation Sandstone Tanami Group
Killi Killi Formation Twigg Formation Dead Bullock Formation
Tanami Complex
Mt. Charles Beds
Killi Killi Beds
Nanny Goat Creek Beds
Nongra Beds
Helena Creek Beds
MacFarlane Peak Group Archaean
Browns Range Metamorphics “Billabong Complex”
Table 2. Comparison of stratigraphic nomenclature (Hendrickx et al, 2000).
The Archaean Billabong Complex and Browns Range Metamorphics are the oldest rocks in the area. Browns Range Metamorphics comprise granitic gneiss and muscovite schist intruded by fine-grained granite, thin granitic sills, aplite and pegmatite. The Billabong Complex comprises banded granitic gneiss’, which are generally elongated and fault bound.
520000 mE515000 mE
7797
500
mN
7792500 mN
535000 mE510000 mE 515000 mE 520000 mE 525000 mE 530000 mE7802500 m
N7797500 m
N78
0250
0 m
N7787500 m
N77
8750
0 m
N
525000 mE 530000 mE
7772
500
mN
7777
500
mN
7777500 mN
7782
500
mN
7782500 mN
7807
500
mN
7807500 mN
7792
500
mN
EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932
EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476
EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980
EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576
Atk
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-Plg
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Tl
-Plg
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-Plg
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AtkCzq
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Czq
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TlTl/Atc
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Czq
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-PlgAtc
-Plg
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Tl/-PlgAtkCzqAtk
Tl
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Atk
TtTl
-PlgCzq
Qs
Qs
-Plg
Tt
Qz
Atc
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-Pdg(s)
AtkTl
-PlgAtk
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Tl/AtcQz
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-PlgQz -PlgAtk -PlgAtkQz Atc
EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727
Otter Exploration Otter Exploration
Date:13/4/2002
Author:
Office: Darwin
Projection: AMG Zone 52 (AGD 84)
Drawing:
Scale: 1:150000
Peccadillo LeasesEl's 8932, 8727, 8576, 8980 & 9476
over Regional outcrop Geology
PargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeeSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstone
Killi Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi Beds
QuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternaryQuaternarySedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSedimentsSediments
QuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzQuartzFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatFloatPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlainsPlains
Killi Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi BedsKilli Killi Beds
PargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeePargeeSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstoneSandstone
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Tanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami Track
To WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WATo WA
MaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximusMaximus
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
5
Lying unconformably above the Archaean basement is the Palaeoproterozoic McFarland Peak Group. These rocks are characterised by a thick sequence of mafic volcanic, volcaniclastic and clastic sedimentary rocks, which possess a distinctive magnetic and gravity signature. This package of rocks is structurally complex and is considered to have a tectonic contact with the overlying Tanami Group. The Tanami group is subdivided into three formations: Twigg Formation: purple siltstone with minor sandstone and chert Killi Killi Formation: turbiditic sandstone Dead Bullock Formation: siltstone, mudstone, chert and banded iron formation The Dead Bullock Formation occurs at the base of the Tanami Group and is dominated by fine-grained sedimentary rocks. The rocks outcrop at Dead Bullock Soak, Lightning Ridge and Officer Hill. At the Granites the rocks have been metamorphosed to amphibolite facies to form andalusite, garnet and hornblende bearing schists. The Dead Bullock formation is host to significant gold mineralisation at the Granites and Dead Bullock Soak. The Killi-Killi Formation conformably overlies the Dead Bullock Formation and is the most extensive formation in the group. The sequence of turbidites includes micaceous greywacke, quartzwacke, and lithic greywacke, quartz arenite and lithic arenite, interbedded with siltstone, mudstone and occasional thin chert beds. Detrital mica is a characteristic feature. The Killi-Killi is metamorphosed to lower greenschist facies and is interpreted to be up to 4km thick. The Twigg formation is confined to a narrow package of rocks immediately west of the Tanami Mine corridor. It comprises a sequence of interbedded purple siltstone with thin-bedded chert and minor medium bedded greywacke. The Pargee Sandstone unconformably overlies the Tanami Group and is exposed on the western side of the Coomarie Dome extending into Western Australia. The Pargee Sandstone comprises thick-bedded quartz arenite, lithic arenite and conglomerate with pebbly sandstone and conglomerate at the base. The Mount Charles Formation comprises an intercalated package of basalts and turbiditic sediments, which occur on the western side of the Frankenia Dome. The Mount Charles Formation is host to structurally controlled vein hosted gold mineralisation in the Tanami Mine Corridor. Sediments include sandstone, mudstone, carbonaceous mudstones and intraclast conglomerate. Basalts are predominantly massive units with pillow basalts and basaltic breccias also evident. The Mt Winnecke Group is also interpreted to lie unconformably over the Tanami Group. This group is divided into two units including siliciclastic sediments and felsic volcanics. The Nanny Goat Volcanics are characterised by extrusive volcanic rocks including quartz-feldspar ignimbrite, feldspar ignimbrite, rhyolite lava, basalt and minor siliciclastic sediments. The Birrindudu group comprises 3 units with Gardiner Sandstone at the base, overlain by Talbot Well Formation and Coomarie Sandstone. The Suplejack Down sandstone is interpreted to belong to this group but is relationship is unclear. The Birrindudu group lie
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
6
unconformably over the Browns Range Metamorphics, MacFarlane Peak Group, Tanami Group, Pargee Sandstone, Nanny Goat Creek Volcanics and Mount Winnecke Group. Cenozoic laterite, silcrete, calcrete, and Quaternary debris cover 60 – 70% of the Tanami Desert. The Quaternary sediments are generally unconsolidated, representing the most recent phase of erosion and deposition of sands, gravels and lithic fragments. 3.2 Local Geology The local geology comprises primarily of Kill Killi Beds and Pargee Sandstone. The Kill Killi Beds are characteristically micaceous to phyllitic sandstones. The Pargee Sandstone lies unconformably over the Killi Killi Beds and comprises of sub lithic to lithic arenites, cross-bedded; minor conglomerate and lithic greywacke. Outcropping Pargee Sandstone is folded into a series of NW-SE trending antiforms and synforms which plunge to the north west. The Peccadillo group of tenements lies approximately five kilometres north of the major WNW-ESE trending Trans-Tanami Structure. Several north west trending splays pass through western edge of the Leases. The Peccadillo region has a low magnetic response due to the nature of the Killi Killi and Pargee sediments. To the south of the tenements dolerites have been noted from geophysical interpretation and it is hoped these extend to just west of the Maximus prospect – drilling is required to test there viability as potential hosts as they appear to be under cover. Outcropping regions north and south of the Maximus prospect have been investigated. The contact between the Pargee sandstone and the Killi Killi Beds has provided a conduit for fluids – with pyritic sediments being noted to the north of Maximus. Anomalism is indicated along the north – south unconformity however it appears to be a case of what you see is what you get – with the 10 + ppb Au outcropping. There are extensive plains of quartz float on the west of the Pargee Range. 4.0 EXPLORATION FOR 17 MARCH 2001 TO THE 16 MARCH 2002.
During 2001-2002 work focussed on the remote analysis of geophysical data with the use of the Fractal Graphics method for enhanced multi scale edge analysis (worming) of these regions. This tool enables us to enhance the aeromagnetics to determine ‘edges’ more accurately and thus assess the possibility for alteration and structural disruption with a greater degree of confidence. EL8576: Work continued in this region remotely, with the geophysical data undergoing the Fractal graphics multiscale edge analysis technique. The resulting data was analysed for potential targets. An area of interest was discerned within fairly tightly folded Killi Killi Beds adjacent to EL 8932. EL8727: Work continued in this region remotely, with the geophysical data undergoing the Fractal graphics multiscale edge analysis technique. The resulting data was analysed for potential targets.
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
7
EL8932: Work continued in this region remotely, with the geophysical data undergoing the Fractal graphics multiscale edge analysis technique. The resulting data was analysed for potential targets. An area of interest (a folded sequence of Killi Killi Beds) was determined adjacent to EL 8576. EL8930: Work continued in this region remotely, with the geophysical data undergoing the Fractal graphics multiscale edge analysis technique. The resulting data was analysed for potential targets. EL9476: Work continued in this region remotely, with the geophysical data undergoing the Fractal graphics multiscale edge analysis technique. The resulting data was analysed for potential targets.
4.1 Worm Data Data obtained during the original geophysical survey of the Peccadillo Project Area was used in the analysis by Fractal graphics. This analysis, dubbed worming, is a tool used for emphasizing edges – and is used as a cost effective tool for exploring under deep cover. The stitched data set was subdivided into 40km by 60km areas and grided using a 40m grid. Grided data sets were forwarded to Fractal Graphics in Perth for ‘Fractal Worm’ processing. Regional scale aeromagnetic and gravity data were also ‘wormed’. The advantage of using the Fractal Worms to assist with interpretation of the basement geology is that they facilitate better definition and location of contacts between adjacent lithologic packages and faults. Utilising the key parameters relevant to the geological model developed earlier for the Granites – Tanami intrusion-related gold mineralisation, ‘worm anomalies’ were identified. These worm anomalies comprise zones that have one or more of the following attributes:
• An anomalous decrease in magnetic intensity along or within a single lithology. • An anomalous increase in magnetic intensity along or within a single lithology. • Zones of anomalous tight folding within favourable lithologies • Zones of complex faulting within favourable lithologies
Anomalies are assessed on the following attributes. • Nature of the host rocks • Nature of the cover rocks / surface geology • Regolith • Proximity to granite / thermal aureole • Nature of proximal granites • Relationship to major and lower order structures • Nature of the anomaly • Local stratigraphic features incorporating orientation, folding, doming, etc. • Existing sampling / drilling if any • Cultural influences
A mechanism for ranking anomalies has been established that takes into account the different styles of mineralisation likely to be encountered.
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
8
5.0 EXPENDITURE FOR PERIOD 17/03/01 TO 16/03/02
5.1 Expenditure for period 17/03/01 to 16/03/02 on Peccadillo Project Area Table 3 summarises the work programme for the fourth licence year and associated costs within the Peccadillo Project Area. It can be easily seen that the covenants were not met. Several factors can be attributed to the under done nature of the expenditures. Firstly the majority of the year was devoted to a more theoretical approach with emphasis on the use of the worms for target definition. Otter was subject to several take over offers thus reducing spending to minimum. Also staff were reduced to a total of three and priorities emphasized the maintenance of all exploration licences.
TABLE 3 Expenditure Summary for Peccadillo Project Area (2001 – 2002)
Exploration Licence 8576 8727 8932 8980 9476
Geology 288.55 874.03 1311.57
Computer Support
Survey
Field costs/Access 24.82 59.88 112.82
Assaying
Drilling
Geophysics 534.24 534.26 534.26 534.27 594.24
Geochemistry
Petrology
Covenant $10,300 $5,000 $29,000 $5,600 $8,000
TOTAL $847.61 $534.26 $1468.17 $1958.66 $594.24
Expenses not included
Tenement Fees/Rentals 1280.00 480.00 3520.00 1040.00 160.00
CLC Compensation 4948.86 4948.90 1243.21 4948.00 4782.27
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
9
6.0 PROPOSED WORK PROGRAMMES FOR 2002-2003
6.1 Proposed Work Programmes for Peccadillo Agreement 17/03/2002 – 16/03/2003 Within the Peccadillo Agreement Region there lie several untested possibilities for districts of anomalism, especially under cover. There remain good possibilities within dolerites and the prospective Killi Killi Beds of further discovery. All the tenements are deemed to be underexplored with the majority of areas only having first pass, regional scale surface sampling. Work in these regions should also involve further analysis the worm data available and the assessment of any new targets. Site visits are recommended to any potential worm targets. If the targets are thought suitable for testing then a base programme of patterned posthole/surface sampling will be used to test the targets validity. EL8576: Further work (possibly surface samples/posthole) is anticipated on more detailed analysis of ‘worm’ data from targets the adjacent Maximus district (EL 8932). EL8727: Since the initial helicopter surface sample programme one infill programme has been completed with no encouraging results. It is anticipated that work will continue with further analysis of the ‘worm’ data. EL8932: The work focus within this Lease is expected to change from the Maximus prospect to outer targets. Surface sampling to outlying targets will be a priority and possible Angle RAB programmes will ensues. EL8980: Since the initial helicopter survey very little work has been done on this EL. It is anticipated that work will continue with further analysis of the ‘worm’ data. EL9476: Projected work in this region should be based around the confirmation of existing regional soils results and a possible continuation of the regional walkabout posthole programme. Pending promising results we envisage that at least one target will be generated for angle RAB drilling. The proposed programme and expenditure commitment is summarised in Table 4
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
10
TABLE 4 Proposed Expenditure for Peccadillo Agreement, 2002 – 2003
Exploration Licence 8576 8727 8932 8980 9476
Geology 2000 700 1000 550 1100
Computer Support 500 500 500 500 290
Survey 400 400 250 400
Field costs/Access 1000 500 700 250 500
Assaying 3000 2750 100 750
Drilling 6500 8500 1250
Geophysics 500
Geochemistry 2000 4000 300 750
Petrology
TOTAL $15,400 $2,200 $17,850 $1,950 $5,040
Otter Gold NL 4th Annual Report 2002 Peccadillo Agreement
11
7.0 REFERENCES Blake D.H., Hodgson I.M. and Muhling, P.C., 1979. Geology of the Granites-Tanami Region, Northern Territory and Western Australia. Bull. 197, Bureau of Mineral Resources, Geology and Geophysics. Burgess H., and Mohammed L., 2nd Annual Report for EL’s 8576, 8727, 8932, 8980 and 9476 – Peccadillo 17 March 1999 – 16 March 2000. Tanami Region NT. Otter Gold NL. Hendrickx M.A., Slater K.R., Crispe A.J., Dean A.A., Vandenberg L.C., and Smith J.B., 2000. Palaeoproterozoic stratigraphy of the Tanami Region: regional correlations and relation to mineralisation – preliminary results. Northern Territory Geological Survey. Geological Survey Record GS 2000-13. Mohammed L., 3rd Annual Report for EL’s 8576, 8727, 8932, 8980 and 9476 – Peccadillo 17 March 2000 – 16 March 2001. Tanami Region NT. Otter Gold NL.
Otter Gold NL (100%)
TANAMI REGION
NORTHERN TERRITORY
5th ANNUAL REPORT For
EXPLORATION LICENCES
ELs 8576, 8727, 8932, 8980 & 9476
(Peccadillo Agreement)
17th FEBRUARY 2002 to 16th FEBRUARY 2003
Volume 1 of 1
Newmont Report No: 31080
Compiled By: M.Muir
DISTRIBUTION: NT Dept. Business, Industry & Resource Development
Newmont Exploration
The contents of this report remain the property of Otter Gold NL and may not be published in whole or in part nor used in a company prospectus without written
consent of the company.
OTTER GOLD NL
TITLE: 5th ANNUAL REPORT FOR EXPLORATION LICENCEs 8576, 8727, 8932, 8980 & 9476.
PERIOD: 17th FEBRUARY 2002 to 16th FEBRUARY 2003 REPORT No.: 31080 COMPILED BY: M. MUIR LOCATION: TANAMI 1:250,000 SE 52-15 THE GRANITES 1:250,000 SF 52-03 PARGEE 1:100,000 4758
McFARLANE 1:100,000 4757 COMMODITY: GOLD DATE: MARCH 2003 KEYWORDS: BLEG, GEOCHEMICAL SAMPLING, REGIONAL GEOLOGY,
PROTEROZOIC, VERY LOW GOLD DETECTION ANALYSIS.
SUMMARY The Peccadillo Deed (15/12/97) encompasses Exploration Licenses 8576, 8727, 8932, 8980 and 9476, which were granted on 17th February 1998 for a period of six years. The total area covers 238km2 and is wholly owned by Otter Gold NL (100%). The Peccadillo tenements are located some 50km west of the Tanami Mine. This is the fifth year of tenure. The prospectivity of the Peccadillo Licences is enhanced by the proximity of ML180 (within 10km) where mineral resources have been mined at “Beaver”, “Bonsai”, “Banjo”, “Cheeseman” and “Orion”. During the fifth year of tenure work to be reported was minimal. Ongoing tenure of these licences by Otter Gold NL means that this report should remain CLOSED FILE.
Activity No. of Surface Samples
High Result
Drilling No.
Holes
Drilling Metres
Drill Intercept maximum
Rockchips - - - - - Geochemistry - - - - - RAB/Aircore - - - - -
TABLE OF CONTENTS
1.0 INTRODUCTION ........................................................................................1 2.0 LOCATION AND EXPLORATION HISTORY ........................................1
2.1 Location and Access ...................................................................................1 2.2 Tenement Status .........................................................................................1 2.3 Exploration History – Otter Gold NL..........................................................1
3.0 GEOLOGY ...................................................................................................3 3.1 Regional Geology.......................................................................................3 3.2 Local Geology ............................................................................................5
4.0 EXPLORATION for 17TH FEB 2002 TO 16TH FEB 2003...........................6 5.0 EXPENDITURE FOR PERIOD 17/02/2002 TO 16/02/2003. .....................6
5.1 Expenditure for period 17/02/2002 to 16/02/2003 .......................................6 6.0 PROPOSED EXPENDITURE 2003-2004 ...................................................8 7.0 ENVIRONMENT .........................................................................................8 8.0 REFERENCES .............................................................................................9
LIST OF FIGURES Figure 1 Tenement Location Map
LIST OF TABLES
TABLE 1 Comparison of stratigraphic nomenclature TABLE 2 Expenditure Summary ELs 8576, 8727, 8932, 8980 & 9476
2002-2003 TABLE 3 Proposed Expenditure ELs 8576, 8727, 8932, 8980 & 9476
2003-2004
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
1
1.0 INTRODUCTION Exploration Licences (ELs) 8576, 8727, 8932, 8980 & 9476 were granted to Otter Gold NL on the 17th February 1998 for a period of six years. This report documents the work undertaken on the Peccadillo Licences during the fifth year of tenure. 2.0 LOCATION AND EXPLORATION HISTORY 2.1 Location and Access The Peccadillo exploration licences are situated approximately 50 km west of the Tanami Mine Site and approximately 10km west of ML180 where mineral resources have recently been mined at Beaver Creek, Bonsai, Banjo, Cheeseman and Orion (Figure 1). Together these leases cover 260 square kilometres (81 blocks). Primary access is via the Tanami Road and the Wilson’s Track. 2.2 Tenement Status Collectively referred to as Peccadillo, Exploration Licences 8576, 8727, 8932, 8980 and 9476 were granted to Otter Gold NL (100%) on 17th February 1998 for six years as part of The Peccadillo Deed (15/12/97). Tenement (EL) Tenure Blocks Km2 Covenant Rent 8576 5/6 16 51 $15,400 $1,408 8727 5/6 6 19 $2,200 $528 8932 5/6 44 142 $17,850 $3,872 8980 5/6 13 42 $1,950 $1,144 9476 5/6 2 6 $5,040 $176 In December 2001 – January 2002 Normandy NFM gained a controlling interest in Otter Gold NL, the Normandy NFM team took control of Mining Leases and Exploration ground. By May 2002 Newmont Gold had taken over Normandy and had a controlling interest in Normandy NFM (trading as Newmont NFM) and thus Otter Gold NL. 2.3 Exploration History – Otter Gold NL 1998 – 1999: During the first year of exploration delays were encountered with arranging and conduction sacred site clearances within the areas. Clearance procedures were completed with the expectation of commencing work in the 1999 field season. Geophysical Surveys and interpretation were completed of the five Exploration Licences. 1999 – 2000: Second year work programmes included a regional helicopter surface sample programme (400m x 400m), infill programmes (100m x100m) and line sampling at 50m spacing with a high of 28.1ppb Au and 24.5ppb Au being recorded.
(
(
AA
(
(
580000 mE
580000 mE
7820000 mN
7780000 mN
540000 mE
540000 mE
7780
000
mN
500000 mE
500000 mE78
2000
0 m
N
TitaniaTitaniaTitaniaTitaniaTitaniaTitaniaTitaniaTitaniaTitania
KookaburraKookaburraKookaburraKookaburraKookaburraKookaburraKookaburraKookaburraKookaburra
CoyoteCoyoteCoyoteCoyoteCoyoteCoyoteCoyoteCoyoteCoyote
EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727
EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932
EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980
EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476
Otter Gold NLPeccadillo Agreement
EL8576, 8727, 8932, 8980 & 9476Tenement Location
Figure 1
Otter Gold NLOtter Gold NL
5 10
kilometres
20
Drawing:
Author:
Office: Darwin
0
Date:28/3/2003
Scale: 1:500000 Projection: AMG Zone 52 (AGD 84)
(
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650km
825k
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LOCATION MAP
DarwinDarwinDarwinDarwinDarwinDarwinDarwinDarwinDarwin
Tennant CkTennant CkTennant CkTennant CkTennant CkTennant CkTennant CkTennant CkTennant Ck
Alice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice Springs
GroundrushGroundrushGroundrushGroundrushGroundrushGroundrushGroundrushGroundrushGroundrush
Tanami MineTanami MineTanami MineTanami MineTanami MineTanami MineTanami MineTanami MineTanami Mine
Tanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami Track
Lajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu Rd
WA NTWA NTWA NTWA NTWA NTWA NTWA NTWA NTWA NT
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
3
2000 – 2001: Work was extensive during this year with widespread infill surface sampling across the Maximus region and Angle RAB used to define the targets produced. Rockchipping was undertaken with a maximum result of 100g/t Au +. Walkabout posthole was completed over at least five of the Licences determining deep cover in the eastern region of EL 8932 & EL 8980. Shallow cover was confirmed on the western licences even with an alluvial channel defined. Smaller surface sampling programmes were completed to the north of Maximus along the unconformity and outlined potential targets within the Killi Killi sediments with a pyritic component. 2001 – 2002: During the fourth year of tenure work focussed on the remote analysis of geophysical data with the use of the Fractal Graphics method for enhanced multi scale edge analysis (worming) of these regions. The resulting data was analysed for potential targets. An area of interest was discerned within fairly tightly folded Killi Killi Beds adjacent to EL 8932/EL8576. 3.0 GEOLOGY 3.1 Regional Geology The Granites – Tanami Block is bounded to the west by the Canning Basin, and to the east by the Wiso Basin and is considered to be one of the western most Palaeoproterozoic inliers of the Northern Australian Orogenic Province. The block is thought to have developed around the Barramundi Orogeny – major event 1845 – 1840 Ma (Blake et al., 1979). Blake et al (1979) Hendrickx et al (2000)
Coomarie Sandstone Coomarie Sandstone
Talbot Well Formation Talbot Well Formation
Birrindudu Group
Gardiner Sandstone
Birrindudu Group Gardiner
Sandstone
Suplejack
Downs Sandstone
Suplejack Downs Sandstone Mount Winnecke Pargee Sandstone
Nanny Goat Creek Volcanics Mount Winnecke Group Pargee Mount Charles Formation Sandstone Tanami Group
Killi Killi Formation Twigg Formation Dead Bullock Formation
Tanami Complex
Mt. Charles Beds
Killi Killi Beds
Nanny Goat Creek Beds
Nongra Beds
Helena Creek Beds
McFarlane Peak Group Archaean
Browns Range Metamorphics “Billabong Complex”
Table 1. Comparison of stratigraphic nomenclature (Hendrickx et al, 2000).
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
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The stratigraphy of the Tanami Region has been revised as a result of an intensive study recently completed by the NTGS (Hendrickx et al., 2000). The stratigraphy outlined by Blake et al (1979) has had some significant modifications (Table 1). The Archaean Billabong Complex and Browns Range Metamorphics are the oldest rocks in the area. Browns Range Metamorphics comprise granitic gneiss and muscovite schist intruded by fine-grained granite, thin granitic sills, aplite and pegmatite. The Billabong Complex comprises banded granitic gneiss’, which are generally elongated and fault bound. Lying unconformably above the Archaean basement is the Palaeoproterozoic McFarlane Peak Group. These rocks are characterised by a thick sequence of mafic volcanic, volcaniclastic and clastic sedimentary rocks, which possess a distinctive magnetic and gravity signature. This package of rocks is structurally complex and is considered to have a tectonic contact with the overlying Tanami Group. The Tanami group is subdivided into three formations: Twigg Formation: purple siltstone with minor sandstone and chert Killi Killi Formation: turbiditic sandstone Dead Bullock Formation: siltstone, mudstone, chert and banded iron formation The Dead Bullock Formation occurs at the base of the Tanami Group and is dominated by fine-grained sedimentary rocks. The rocks outcrop at Dead Bullock Soak, Lightning Ridge and Officer Hill. At the Granites the rocks have been metamorphosed to amphibolite facies to form andalusite, garnet and hornblende bearing schists. The Dead Bullock formation is host to significant gold mineralisation at the Granites and Dead Bullock Soak. The Killi-Killi Formation conformably overlies the Dead Bullock Formation and is the most extensive formation in the group. The sequence of turbidites includes micaceous greywacke, quartzwacke, and lithic greywacke, quartz arenite and lithic arenite, interbedded with siltstone, mudstone and occasional thin chert beds. Detrital mica is a characteristic feature. The Killi-Killi is metamorphosed to lower greenschist facies and is interpreted to be up to 4km thick. The Twigg formation is confined to a narrow package of rocks immediately west of the Tanami Mine corridor. It comprises a sequence of interbedded purple siltstone with thin-bedded chert and minor medium bedded greywacke. The Pargee Sandstone unconformably overlies the Tanami Group and is exposed on the western side of the Coomarie Dome extending into Western Australia. The Pargee Sandstone comprises thick-bedded quartz arenite, lithic arenite and conglomerate with pebbly sandstone and conglomerate at the base. The Mount Charles Formation comprises an intercalated package of basalts and turbiditic sediments, which occur on the western side of the Frankenia Dome. The Mount Charles Formation is host to structurally controlled vein hosted gold mineralisation in the Tanami Mine Corridor. Sediments include sandstone, mudstone,
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
5
carbonaceous mudstones and intraclast conglomerate. Basalts are predominantly massive units with pillow basalts and basaltic breccias also evident. The Mt Winnecke Group is also interpreted to lie unconformably over the Tanami Group and is divided into two units - siliciclastic sediments and felsic volcanics. The Nanny Goat Volcanics are characterised by extrusive volcanic rocks including quartz-feldspar ignimbrite, feldspar ignimbrite, rhyolite lava, basalt and minor siliciclastic sediments. The Birrindudu group comprises 3 units with Gardiner Sandstone at the base, overlain by Talbot Well Formation and Coomarie Sandstone. The Suplejack Down sandstone is interpreted to belong to this group but is relationship is unclear. The Birrindudu group lie unconformably over the Browns Range Metamorphics, MacFarlane Peak Group, Tanami Group, Pargee Sandstone, Nanny Goat Creek Volcanics and Mount Winnecke Group. Cenozoic laterite, silcrete, calcrete, and Quaternary debris cover 60 – 70% of the Tanami Desert. The Quaternary sediments are generally unconsolidated, representing the most recent phase of erosion and deposition of sands, gravels and lithic fragments. 3.2 Local Geology The local geology comprises primarily of Kill Killi Beds and Pargee Sandstone. The Kill Killi Beds are characteristically micaceous to phyllitic sandstones. The Pargee Sandstone lies unconformably over the Killi Killi Beds and comprises of sub lithic to lithic arenites, cross-bedded; minor conglomerate and lithic greywacke. Outcropping Pargee Sandstone is folded into a series of NW-SE trending antiforms and synforms which plunge to the north west. The Peccadillo group of tenements lies approximately five kilometres north of the major WNW-ESE trending Trans-Tanami Structure. Several north west trending splays pass through western edge of the Leases. The Peccadillo region has a low magnetic response due to the nature of the Killi Killi and Pargee sediments. To the south of the tenements dolerites have been noted from geophysical interpretation and it is hoped these extend to just west of the Maximus prospect – drilling is required to test there viability as potential hosts as they appear to be under cover. Outcropping regions north and south of the Maximus prospect have been investigated. The contact between the Pargee sandstone and the Killi Killi Beds has provided a conduit for fluids – with pyritic sediments being noted to the north of Maximus. Anomalism is indicated along the north – south unconformity however it appears to be a case of what you see is what you get – with the 10 + ppb Au outcropping. There are extensive plains of quartz float on the west of the Pargee Range.
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
6
4.0 EXPLORATION for 17TH FEBRUARY 2002 TO 16TH FEBRUARY 2003 Fifth year work programme were put on hold within these regions due to minimal staff being assigned to the Tanami region. Other regions were designated as higher priority targets and thus attention. The takeover of Otter Gold NL by Normandy NFM/Newmont also pushed the field season back with the uncertainty of staff positions and budgets.
5.0 EXPENDITURE FOR PERIOD 17/02/2002 TO 16/02/2003. 5.1 Expenditure for period 17/02/2002 to 16/02/2003 Table 2 summarises the expenditure for the current licence year. The covenants for EL 8576, 8727, 8932, 8980 & 9476 were not met for the 2002 - 2003 year. Reasons for this could include: -problems associated with the takeover of Otter Gold NL by Normandy NFM and then the takeover of Normandy by Newmont - pushing back the commencement of the field season to April – May. -problems associated with confirmation of the budget due to the takeovers. -other targets have taken higher priority and thus attention. -staffing levels not sufficient to cover available ground.
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
7
Categories EL8576 EL8576 admissible
EL8727 EL8727 admissible
EL8932 EL8932 admissible
EL8980 EL8980 admissible
EL9476 EL9476 admissible
Salary & Wages $8611.95 $8611.95 $350.00 $350.00 $350.00 $350.00 $350.00 $350.00 $395.00 $395.00 General Administration $1560.58 $1560.58 $499.82 $499.82 $466.43 $466.43 $466.40 $466.40 $466.43 $466.43 Tenements Fees / Rentals $3764.17 $2114.17 $8194.17 $3234.17 $1474.17 Tenement Consultants $454.72 $454.72 CLC Compensation CLC Meetings CLC - Consultants Camp Allocations Survey Environmental Light Vehicles alloc Geology - Consultants Geology - Contractor Drilling _RAB Assaying - RAB & Other Geochemistry Geophysics - Consultants General - Consultants Aeromagnetics Contractors $1684.34 $1684.34 $608.75 $608.75 $608.75 $608.75 $608.75 $608.75 $608.75 $608.75
Covenant $15400 $2200 $17850 $1950 $5040 Total $16075.76 $12300.59 $3572.74 $1458.57 $9619.35 $1425.18 $4659.32 $1425.15 $2944.35 $1470.18
TABLE 2 Expenditure Summary for the Peccadillo Agreement 2002-2003
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
8
6.0 PROPOSED EXPENDITURE 2003-2004 Within the Peccadillo Agreement Region there lie several untested possibilities for districts of anomalism, especially under cover. There remain good possibilities within dolerites and the prospective Killi Killi Beds of further discovery. All the tenements are deemed to be underexplored with the majority of areas only having first pass, regional scale surface sampling. Work in these regions should involve a review of available data by new staff and assessment of existing targets. Site visits are recommended to any potential targets. If the targets are thought suitable for testing then a base programme of patterned posthole/surface sampling (using the Newmont NFM proprietary technique BLEG) will be used to test the targets validity. Pending promising results we envisage that at least one target will be generated for angle RAB drilling. TABLE 3 Proposed Expenditure Summary for the Peccadillo Agreement
2003-2004 Licence 8576 8727 8932 8980 9476 Proposed Expenditure
$8000 $2200 $12000 $2500 $3000
7.0 ENVIRONMENT Environmental disturbance has been kept to a minimum wherever possible through the last five years. Mature trees were not disturbed and trimming of vegetation was limited to small bushes and grasses in order to obtain line of sight in gridding. All drill pads were cleared by hand and holes plugged with concrete plugs and back-filled. All rubbish was removed from sites. Otter Gold NL has maintained an ongoing commitment to rehabilitation, and has undertaken the following tasks:
1) collected sample bags; 2) capped and backfilled drill holes; 3) backfilled all sumps and mine excavations, 4) removed all debris and drilling consumables, 5) restricted access to drill sites.
OTTER GOLD NL 5th Annual Report 2003 ELs 8576, 8727, 8932, 8980 & 9476
9
8.0 REFERENCES Blake D.H., Hodgson I.M., and Muhling, P.C., 1979. Geology of the Granites-Tanami Region, Northern Territory and Western Australia. Bull. 197, Bureau of Mineral Resources, Geology and Geophysics. Burgess, H & Mohammed, L., 1ST Annual Report for EL's 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 1999. Otter Gold NL NTDME Annual Report. Burgess, H., 2ND Annual Report for EL’s 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2000. Otter Gold NL NTDME Annual Report. Hendrickx M.A., Slater K.R., Crispe A.J., Dean A.A., Vandenberg L.C., and Smith J.B., 2000. Palaeoproterozoic stratigraphy of the Tanami Region: regional correlations and relation to mineralisation – preliminary results. Northern Territory Geological Survey. Geological Survey Record GS 2000-13. Mohammed, L., 3rd Annual Report for EL's 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2001. Otter Gold NL NTDME Annual Report. Muir, M., 4th Annual Report for EL’s 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2002. Otter Gold NL NTDME Annual Report.
ANNUAL REPORT for
EL8576 Peccadillo Central 1
for the period
3rd February 2009 to 2nd February 2010
‘Peccadillo’ Project Northern Territory
Volume 1 of 1
1:250,000 SHEET: 1:100,000 SHEET:
THE GRANITES TANAMI MCFARLANE PARGEE
SF52-03 SE52-15 4757 4758
AUTHOR: TENEMENT HOLDER:
M. Eisenlohr Australian Tenement Holdings Pty Ltd
DISTRIBUTION: NT Department of Regional Development, Primary Industries, Fisheries and Resources
Newmont Asia Pacific
Central Land Council
The contents of this report remain the property of Australian Tenement Holdings Pty Ltd and may not be published in whole or in part nor used in a company prospectus without the written consent of the
Company.
March 2010 NEWMONT CR 34773
EL8576 Annual report for the period 03/02/2009 to 02/02/2010 CR34773
1
SUMMARY
This is the annual report on EL 8576 for the period 3rd February 2009 to 2nd February 2010.
No field exploration was carried out over the area.
It is important for ATH to ensure that there is a reasonable amount of exploration land to include with the TMJV/Groundrush Mining Leases as a saleable package. If we reduce the ATH landholdings in the vicinity of the TMJV/Groundrush Mining Leases and processing infrastructure, the likelihood of securing a sale to an established junior Mining Company or Initial Public Offerings may be diminished. In addition, all of the area covered by the project area is considered prospective for gold mineralisation similar to the Tanami, Twin Bonanza, Old Pirate & Groundrush deposits and any purchaser will require time to effectively evaluate the exploration potential of the area.
Further to our recent discussions with the Department of Regional Development, Primary Industries, Fisheries and Resources, Newmont Australia Limited (Newmont) anticipates recommencing the divestment of the ATH exploration tenements and TMJV/Groundrush mining leases subject to an improvement in market conditions.
During 2010 Newmont is planning to continue with its environmental auditing of ATH tenements to ensure the success of previous rehabilitation of exploration disturbances.
1
EL8576 Annual report for the period 03/02/2009 to 02/02/2010 CR34773
TABLE OF CONTENTS
1. INTRODUCTION......................................................................................................................2
2. TENEMENT DETAILS .............................................................................................................2
3. LOCATION AND ACCESS......................................................................................................2
4. GEOLOGY ...............................................................................................................................2
5. PREVIOUS EXPLORATION....................................................................................................3
6. EXPLORATION DURING THE PERIOD 3rd February 2009 to 2nd February 2010 ...............4
7. REFERENCE LIST ..................................................................................................................5
LIST OF TABLES
Table 1: Tenement Summary for EL 8576............................................................................. 2
LIST OF FIGURES
Figure 1 Tenement Location .................................................................................................. 4 Figure 2 Access ..................................................................................................................... 5
2
EL8576 Annual report for the period 03/02/2009 to 02/02/2010 CR34773
1. INTRODUCTION
EL 8576 – Peccadillo Central 1 – was granted to Otter Gold NL on 17 February 1998 and is now being held by Australian Tenement Holdings Pty Ltd. This is the Annual report for the period 3rd February 2009 to 2nd February 2010.
2. TENEMENT DETAILS
Tenement details are listed in Table 1:
Table 1: Tenement Summary for EL 8576
Licence Status Grant Date Area/Blocks
EL 8576 Granted 17/02/1998 16
3. LOCATION AND ACCESS
EL 8576 is located on The Granites and Tanami 1:250 000 map sheets (McFarlane 4757, Pargee 4758), approximately 650 km northwest of Alice Springs and approximately 50km west of the Tanami Gold Mine. Access is by air or via the Tanami Highway and a network of pre-existing and newly formed tracks.
4. GEOLOGY
The Granites-Tanami Goldfield lies in the eastern part of the Early Proterozoic Granites-Tanami Inlier, which is part of the Northern Australian Orogenic Province (Plumb, 1990). The Inlier abuts the Arunta Complex to the south and east and is probably a continuation of the Halls Creek Orogen in Western Australia (Hendricks et al., 2000). It underlies younger cover sequences including the extensive Paleozoic Wiso Basin on its northeastern margin, and the Victoria River Basin to the north. To the west clastic sedimentary rocks of the Middle Proterozoic Birrindudu Basin overlie and separated the Inlier from the similar aged rocks of the Halls Creek Province.
The oldest rocks of the Tanami region belong to the Billabong Complex, a suite of Archean age gneiss and schist. These are unconformably overlain by the Proterozoic MacFarlanes Peak Group (mafic volcanic and volcaniclastic rocks), followed by a thick succession of clastic sediments of the Tanami Group (Hendricks et al., 2000). A suite of syn- to post-deformation dolerites and gabbros are found intruding both the MacFarlane Peak and Tanami Groups.
Complex polyphase deformation during the Barramundi Orogeny (1845-1840Ma) has affected the entire Granites-Tanami Inlier. It appears to have been largely controlled by two sets of regional scale fundamental crustal fractures that trend NNE and WNW. This is evidenced by the orientation of successive phases of macroscopic folding in the region and the consistent sympathetic trends of late tectonic faults.
Peak metamorphism during the Barramundi Orogeny reached amphibolite facies (Granites Gold Mine), but is more generally greenschist facies through the Inlier (Callie
3
EL8576 Annual report for the period 03/02/2009 to 02/02/2010 CR34773
Gold Mine). Contact metamorphic aureoles, commonly identified in politic schist units by randomly orientated andalusite porphyroblasts, are well developed at the margins of the syn- and post-orogenic granite plutons.
Localised extension followed, forming small basins, that filled with shallow marine sediments to the west (Pargee Sandstone) and pillow basalts and turbiditic sediments to the east (Mt Charles Formation).
Following the period of extension, widespread granite intrusion and volcanism followed in the period 1830 – 1810 Ma. At least three suites of granitic intrusives and two volcanic complexes are present. The last intrusion of (undeformed) granite occurred at around 1800 – 1795Ma, with the intrusion of The Granites Suite (Hendrickx et al, 2000).
Residual hills of gently folded Carpentarian Gardiner Sandstone unconformably overlie Early Proterozoic lithologies. Younger flatlying Cambrian Antrim Plateau Basalts are also preserved as platform cover in areas protected from erosional stripping.
Tertiary drainage channels, now completely filled with alluvial and lacustrine clays and calcrete are a major feature of the region. Some drainage profiles are 10 km wide and greater than 100m deep.
A desert terrain comprising transported and residual colluvial cover sediments and aeolian sand blanket a large portion of the Inlier, with an estimated outcrop exposure of less than 10% of the early Proterozoic lithological units.
Gold mineralisation within the Newmont Tanami tenement holdings is dominantly hosted by the Tanami Group, a sequence of fine to medium-grained turbiditic metagreywackes with lesser amounts of metapelite, carbonaceous siltstone and schist, banded ironformation, chert and calcsilicates. (Hendrickx et al, 2000). Owing to their more resistant nature, only the cherts and iron-formations and associated interbedded graphitic schists tend to outcrop above the sand plain. The interlayered pillow basalts and sediments of the Mt.Charles Formation at the Tanami Mine deposits also host significant gold mineralisation.
5. PREVIOUS EXPLORATION
1998 – 1999:
During the first year of exploration, delays were encountered with arranging and conduction sacred site clearances within the areas. Clearance procedures were completed with the expectation of commencing work in the 1999 field season. Geophysical Surveys and interpretation were completed.
1999 – 2000:
Second year work programs included a regional helicopter surface sampling program (400m x 400m), infill programs (100m x100m) and line sampling at 50m spacing with a high of 28.1ppb Au and 24.5ppb Au being recorded.
2000 – 2001:
Work was extensive during this year with widespread infill surface sampling across the Maximus region and Angle RAB used to define the targets produced. Rock chip sampling was undertaken with a maximum result of 100g/t Au +. Walkabout posthole was completed over at least five of the licences determining deep cover in the eastern
4
EL8576 Annual report for the period 03/02/2009 to 02/02/2010 CR34773
region of EL 8932 & EL 8980. Shallow cover was confirmed on the western licences even with an alluvial channel defined. Smaller surface sampling programs were completed to the north of Maximus along the unconformity and outlined potential targets within the Killi Killi sediments with a pyritic component.
2001 – 2002:
During the fourth year of tenure work focused on the remote analysis of geophysical data with the use of the Fractal Graphics method for enhanced multi scale edge analysis (worming) of these regions. The resulting data was analysed for potential targets. An area of interest was discerned within fairly tightly folded Killi Killi Beds adjacent to EL 8932/EL8576.
2002 – 2003:
Fifth year work programs were put on hold within these regions due to minimal staff being assigned to the Tanami region. The takeover of Otter Gold NL by Normandy NFM/Newmont also pushed the field season back with the uncertainty of staff positions and budgets.
2003 – 2004
Work within the Peccadillo group of Licences concentrated on the interpretation and mapping as part of the preparation for a new structural interpretation of the Tanami region as part of a major strategic review of the Tanami Region. Data review and interpretation continued for the gathering of information for the 2004 budget.
2005 – 2008
No exploration work was carried out during the period.
6. EXPLORATION DURING THE PERIOD 3rd February 2009 to 2nd February 2010
No field exploration has been carried out over the tenement area as Newmont is compiling a saleable tenement package and is anticipating the divestment of the ATH exploration tenements in the near future subject to an improvement in market conditions.
Figure 1 Tenement Location
NEWMONT EXPLORATION PTY LTD
Tanami Project
TENEMENT LOCATIONAuthor: M. Eisenlohr
Drawn: V. Preedy
File: TAN_Lnd_Ten_A4_EL8576Loc.mxd\AUS\NT\Tanami\_Tenements\MXD\Reports\
Date: Feb 2010
Scale: 1:3 500 000
Projection: Lat/Long (GDA 94)
NT
Map Area
Alice Springs
Tennant Creek
133°
30'
E
133°3
0'E
132°
E
132°E
130°
30'
E
130°3
0'E
129°
E
129°E
19°S 19°S
20°S 20°S
21°S 21°S
22°S 22°S
23°S 23°S
0 50 100
Kilometers
EL 8576
T E AT E AA R E AA R E A
SE52-15Tanami
SF52-03The Granites
WA
NT
QLD
SANSW
VIC
TAS
ACT
Map Area ´
NEWMONT EXPLORATION PTY LTD
L,
L,
L,
L,
L,L,
L,
L,
L,
L,
L,L,
L,
L,
L,
L,
!
!
!
!
!
P
!(
!(
Nora Range
Wilson Range
Killi Killi Hills
Pargee Range
Larranganni BluffPingidijarra Hills
MacFarlanes Camp
Balwina Camp
Wilsons Camp
Bald Hill
Tent Hill
Killi Killi Hills
Watts Rise
Mount Frederick
129°30'E
129°30'E
129°20'E
129°20'E
129°10'E
129°10'E
129°E
129°E
128°50'E
128°50'E19°30'S 19°30'S
19°40'S 19°40'S
19°50'S 19°50'S
20°S 20°S
20°10'S 20°10'S
20°20'S 20°20'S
20°30'S 20°30'S
LOCATION AND ACCESSAuthor: M. Eisenlohr
Drawn: V. Preedy
File: TAN_Lnd_Ten_A4_EL8576Access.mxd\AUS\NT\Tanami\_Tenements\MXD\Reports\
Date: Feb 2010
Scale: 1:500 000
Projection: Lat/Long (GDA 94)
Tanami Project
EL 8576
EL 8576
0 10 20
Kilometers
5
EL8576 Annual report for the period 03/02/2009 to 02/02/2010 CR34773
Figure 2 Access
7. REFERENCE LIST
Blake, D.H., Hodgson, I.M., and Muhling, P.C., 1979. Geology of the Granites-Tanami Region, Northern Territory and Western Australia, Bureau of Mineral Resources, Geology and Geophysics, Australia, Bull. 197
Blake, D.H., Stewart, A.J., Sweet, I.P., & Hone, I.G., 1987. Geology of the Proterozoic Davenport Province, Central Australia. Bureau of Mineral Resources, Geology and Geophysics, Australia, Bull. 226.
Dean, A., 2001. Igneous rocks of the Tanami Region. Northern Territory Geological Survey, Record 2001-003.
Hendrickx M.A., Slater K.R., Crispe A.J., Dean A.A., Vandenberg L.C., and Smith J.B., 2000. Palaeoproterozoic stratigraphy of the Tanami Region: regional correlations and relation to mineralisation – preliminary results. Northern Territory Geological Survey. Geological Survey Record GS 2000-13.
Hodgson, C.J., 1975. Tanami Northern Territory, 1:250,000 Geological Series: Explanatory Notes.
Plumb, K.A. 1990. Halls Creek Province and The Granites-Tanami Inlier – regional geology and mineralisation, in Geology of the Mineral Deposits of Australia and Papua New Guinea (Ed F.E. Hughes) pp 681-695 (The Australasian Institute of Mining and Metallurgy: Melbourne).
Shaw, R.D., Stewart, A.J., & Black, L.P., 1984. The Arunta Inlier: A complex Ensiatic Mobile Belt in Central Australia. Part 2: Tectonic History. Australian Journal of Earth Science, 31, pp 457-484.
Eisenlohr, M., 2009; Annual Report for EL8576 - Peccadillo Central 1 for the period 03/02/2008 to 02/02/2009 CR34096
BIBLIOGRAPHIC DATA SHEET
HOLDER Australian Tenement Holdings
Pty Ltd
PROJECT Peccadillo
TENEMENTS EL8576 – Peccadillo Central 1
REPORT NUMBER CR 34773
DATE 2nd March 2010
AUTHORS M. Eisenlohr
STATE NT
LATITUDE -19°57’ to -20° 04’
LONGITUDE 129° 09’ to 129° 12’
1:250 000 SHEET The Granites Tanami
SF52-03 SE52-15
1:100 000 SHEET McFarlane Pargee
4757 4758
COMMODITY Gold
KEYWORDS
N E W M O NT ASIA PACIFIC N E W M O N T T A N A M I PTY LTD
ANNUAL REPORT FOR EL 8576
Peccadillo Central 1
for the period 03/02/2008 to 02/02/2009
Peccadillo NORTHERN TERRITORY
Volume 1 of 1
1:250,000 SHEET: The Granites SF52-03 Tanami SE52-15 1:100,000 SHEET: McFarlane 4757 Pargee 4758
AUTHOR: M. Eisenlohr
TENEMENT HOLDERS: Australian Tenement Holdings Pty Ltd
DISTRIBUTION: Northern Territory Department of Regional Development,
Primary Industry, Fisheries and Resources
Australian Tenement Holdings Pty Ltd
Newmont Asia Pacific
Central Land Council
The contents of this report remain the property of Australian Tenement Holdings Pty Ltd and may not be published in whole or in part nor used in a company prospectus without the written consent of the Company.
MARCH 2009 NEWMONT CR 34096
EL8576 Annual report for the period 03/02/2008 to 02/02/2009 CR34096
1
SUMMARY
This is the annual report on EL 8576 for the period 3 February 2008 to 2 February 2009.
No field exploration was carried out over the area.
EL8576 Annual report for the period 03/02/2008 to 02/02/2009 CR34096
1
TABLE OF CONTENTS
1. INTRODUCTION......................................................................................................................2
2. TENEMENT DETAILS .............................................................................................................2
3. LOCATION AND ACCESS......................................................................................................2
4. GEOLOGY ...............................................................................................................................2
5. PREVIOUS EXPLORATION....................................................................................................3
6. EXPLORATION DURING THE PERIOD 19 DECEMBER 2007 TO 18 DECEMBER 2008 ....4
7. REFERENCE LIST ..................................................................................................................5
LIST OF TABLES
Table 1: Tenement Summary for EL 8576...................................................................................2
LIST OF FIGURES
Figure 1 Tenement Location ........................................................................................................4 Figure 2 Access ...........................................................................................................................5
EL8576 Annual report for the period 03/02/2008 to 02/02/2009 CR34096
2
1. INTRODUCTION
EL 8576 – Peccadillo Central 1 – was granted to Otter Gold NL on 17 February 1998 and is now being held by Australian Tenement Holdings Pty Ltd. This is the Annual report for the period 3 February 2008 to 2 February 2009.
2. TENEMENT DETAILS
Tenement details are listed in Table 1:
Table 1: Tenement Summary for EL 8576
Licence Status Grant Date Area/Blocks
EL 8576 Granted 17/02/1998 16
3. LOCATION AND ACCESS
EL 8576 is located on The Granites and Tanami 1:250 000 map sheets (McFarlane 4757, Pargee 4758), approximately 650 km northwest of Alice Springs and approximately 50km west of the Tanami Gold Mine. Access is by air or via the Tanami Highway and a network of pre-existing and newly formed tracks.
4. GEOLOGY
The Granites-Tanami Goldfield lies in the eastern part of the Early Proterozoic Granites-Tanami Inlier, which is part of the Northern Australian Orogenic Province (Plumb, 1990). The Inlier abuts the Arunta Complex to the south and east and is probably a continuation of the Halls Creek Orogen in Western Australia (Hendricks et al., 2000). It underlies younger cover sequences including the extensive Paleozoic Wiso Basin on its northeastern margin, and the Victoria River Basin to the north. To the west clastic sedimentary rocks of the Middle Proterozoic Birrindudu Basin overlie and separated the Inlier from the similar aged rocks of the Halls Creek Province.
The oldest rocks of the Tanami region belong to the Billabong Complex, a suite of Archean age gneiss and schist. These are unconformably overlain by the Proterozoic MacFarlenes Peak Group (mafic volcanic and volcaniclastic rocks), followed by a thick succession of clastic sediments of the Tanami Group (Hendricks et al., 2000). A suite of syn- to post-deformation dolerites and gabbros are found intruding both the MacFarlane Peak and Tanami Groups.
EL8576 Annual report for the period 03/02/2008 to 02/02/2009 CR34096
3Complex polyphase deformation during the Barramundi Orogeny (1845-1840Ma) has affected the entire Granites-Tanami Inlier. It appears to have been largely controlled by two sets of regional scale fundamental crustal fractures that trend NNE and WNW. This is evidenced by the orientation of successive phases of macroscopic folding in the region and the consistent sympathetic trends of late tectonic faults.
Peak metamorphism during the Barramundi Orogeny reached amphibolite facies (Granites Gold Mine), but is more generally greenschist facies through the Inlier (Callie Gold Mine). Contact metamorphic aureoles, commonly identified in politic schist units by randomly orientated andalusite porphyroblasts, are well developed at the margins of the syn- and post-orogenic granite plutons.
Localised extension followed, forming small basins, that filled with shallow marine sediments to the west (Pargee Sandstone) and pillow basalts and turbiditic sediments to the east (Mt Charles Formation).
Following the period of extension, widespread granite intrusion and volcanism followed in the period 1830 – 1810 Ma. At least three suites of granitic intrusives and two volcanic complexes are present. The last intrusion of (undeformed) granite occurred at around 1800 – 1795Ma, with the intrusion of The Granites Suite (Hendrickx et al, 2000).
Residual hills of gently folded Carpentarian Gardiner Sandstone unconformably overlie Early Proterozoic lithologies. Younger flatlying Cambrian Antrim Plateau Basalts are also preserved as platform cover in areas protected from erosional stripping.
Tertiary drainage channels, now completely filled with alluvial and lacustrine clays and calcrete are a major feature of the region. Some drainage profiles are 10 km wide and greater than 100m deep.
A desert terrain comprising transported and residual colluvial cover sediments and aeolian sand blanket a large portion of the Inlier, with an estimated outcrop exposure of less than 10% of the early Proterozoic lithological units.
Gold mineralisation within the Newmont Tanami tenement holdings is dominantly hosted by the Tanami Group, a sequence of fine to medium-grained turbiditic metagreywackes with lesser amounts of metapelite, carbonaceous siltstone and schist, banded ironformation, chert and calcsilicates. (Hendrickx et al, 2000). Owing to their more resistant nature, only the cherts and iron-formations and associated interbedded graphitic schists tend to outcrop above the sand plain. The interlayered pillow basalts and sediments of the Mt.Charles Formation at the Tanami Mine deposits also host significant gold mineralisation.
5. PREVIOUS EXPLORATION
1998 – 1999:
During the first year of exploration, delays were encountered with arranging and conduction sacred site clearances within the areas. Clearance procedures were completed with the expectation of commencing work in the 1999 field season. Geophysical Surveys and interpretation were completed.
EL8576 Annual report for the period 03/02/2008 to 02/02/2009 CR34096
41999 – 2000:
Second year work programs included a regional helicopter surface sampling program (400m x 400m), infill programs (100m x100m) and line sampling at 50m spacing with a high of 28.1ppb Au and 24.5ppb Au being recorded.
2000 – 2001:
Work was extensive during this year with widespread infill surface sampling across the Maximus region and Angle RAB used to define the targets produced. Rock chip sampling was undertaken with a maximum result of 100g/t Au +. Walkabout posthole was completed over at least five of the licences determining deep cover in the eastern region of EL 8932 & EL 8980. Shallow cover was confirmed on the western licences even with an alluvial channel defined. Smaller surface sampling programs were completed to the north of Maximus along the unconformity and outlined potential targets within the Killi Killi sediments with a pyritic component.
2001 – 2002:
During the fourth year of tenure work focused on the remote analysis of geophysical data with the use of the Fractal Graphics method for enhanced multi scale edge analysis (worming) of these regions. The resulting data was analysed for potential targets. An area of interest was discerned within fairly tightly folded Killi Killi Beds adjacent to EL 8932/EL8576.
2002 – 2003:
Fifth year work programs were put on hold within these regions due to minimal staff being assigned to the Tanami region. The takeover of Otter Gold NL by Normandy NFM/Newmont also pushed the field season back with the uncertainty of staff positions and budgets.
2003 – 2004
Work within the Peccadillo group of Licences concentrated on the interpretation and mapping as part of the preparation for a new structural interpretation of the Tanami region as part of a major strategic review of the Tanami Region. Data review and interpretation continued for the gathering of information for the 2004 budget.
2005 – 2007
No exploration work was carried out during the period.
6. EXPLORATION DURING THE PERIOD 19 DECEMBER 2007 TO 18 DECEMBER 2008
No field exploration has been carried out over the tenement area as Newmont is compiling a saleable tenement package and is anticipating the divestment of the ATH exploration tenements in the near future subject to an improvement in market conditions.
Figure 1 Tenement Location
NEWMONT EXPLORATION PTY LTD
Tanami Project
TENEMENT LOCATIONAuthor: M. Eisenlohr
Drawn: V. Preedy
File: TAN_Lnd_Ten_A4_EL8576Loc.mxd\AUS\NT\Tanami\_Tenements\MXD\Reports\
Date: 5/2/2009
Scale: 1:3 500 000
Projection: Lat/Long (GDA 94)
NT
Map Area
Alice Springs
Tennant Creek
133°
30'E
133°30'E
132°
E
132°E
130°
30'E
130°30'E
129°
E
129°E
19°S 19°S
20°S 20°S
21°S 21°S
22°S 22°S
23°S 23°S
0 50 100
Kilometers
EL 8576
T E AT E AA R E AA R E A
SE52-15Tanami
SF52-03The Granites
WA
NT
QLD
SANSW
VIC
TAS
ACT
Map Area ´
NEWMONT EXPLORATION PTY LTD
L,
L,
L,
L,
L,L,
L,
L,
L,
L,
L,L,
L,
L,
L,
L,
!
!
!
!
!
P
!(
!(
Nora Range
Wilson Range
Killi Killi Hills
Pargee Range
Larranganni BluffPingidijarra Hills
MacFarlanes Camp
Balwina Camp
Wilsons Camp
Bald Hill
Tent Hill
Killi Killi Hills
Watts Rise
Mount Frederick
129°30'E
129°30'E
129°20'E
129°20'E
129°10'E
129°10'E
129°E
129°E
128°50'E
128°50'E19°30'S 19°30'S
19°40'S 19°40'S
19°50'S 19°50'S
20°S 20°S
20°10'S 20°10'S
20°20'S 20°20'S
20°30'S 20°30'S
LOCATION AND ACCESSAuthor: M. Eisenlohr
Drawn: V. Preedy
File: TAN_Lnd_Ten_A4_EL8576Access.mxd\AUS\NT\Tanami\_Tenements\MXD\Reports\
Date: 5/2/2009
Scale: 1:500 000
Projection: Lat/Long (GDA 94)
Tanami Project
EL 8576
EL 8576
0 10 20
Kilometers
EL8576 Annual report for the period 03/02/2008 to 02/02/2009 CR34096
5
Figure 2 Access
7. REFERENCE LIST
Blake, D.H., Hodgson, I.M., and Muhling, P.C., 1979. Geology of the Granites-Tanami Region, Northern Territory and Western Australia, Bureau of Mineral Resources, Geology and Geophysics, Australia, Bull. 197
Blake, D.H., Stewart, A.J., Sweet, I.P., & Hone, I.G., 1987. Geology of the Proterozoic Davenport Province, Central Australia. Bureau of Mineral Resources, Geology and Geophysics, Australia, Bull. 226.
Dean, A., 2001. Igneous rocks of the Tanami Region. Northern Territory Geological Survey, Record 2001-003.
Hendrickx M.A., Slater K.R., Crispe A.J., Dean A.A., Vandenberg L.C., and Smith J.B., 2000. Palaeoproterozoic stratigraphy of the Tanami Region: regional correlations and relation to mineralisation – preliminary results. Northern Territory Geological Survey. Geological Survey Record GS 2000-13.
Hodgson, C.J., 1975. Tanami Northern Territory, 1:250,000 Geological Series: Explanatory Notes.
Plumb, K.A. 1990. Halls Creek Province and The Granites-Tanami Inlier – regional geology and mineralisation, in Geology of the Mineral Deposits of Australia and Papua New Guinea (Ed F.E. Hughes) pp 681-695 (The Australasian Institute of Mining and Metallurgy: Melbourne).
Shaw, R.D., Stewart, A.J., & Black, L.P., 1984. The Arunta Inlier: A complex Ensiatic Mobile Belt in Central Australia. Part 2: Tectonic History. Australian Journal of Earth Science, 31, pp 457-484.
Otter Gold NL (100%)
TANAMI REGION
NORTHERN TERRITORY
6th ANNUAL REPORT For
EXPLORATION LICENCES
ELs 8576, 8727, 8932, 8980 & 9476
(Peccadillo Agreement)
17th FEBRUARY 2003 to 16th FEBRUARY 2004
Volume 1 of 1
Newmont Report No: 31401
Compiled By: M.Muir
DISTRIBUTION: NT Dept. Business, Industry & Resource Development
Newmont Exploration
The contents of this report remain the property of Otter Gold NL and may not be published in whole or in part nor used in a company prospectus without written
consent of the company.
OTTER GOLD NL
TITLE: 6th ANNUAL REPORT FOR EXPLORATION LICENCEs 8576, 8727, 8932, 8980 & 9476.
PERIOD: 17th FEBRUARY 2003 to 16th FEBRUARY 2004 REPORT No.: 31401 COMPILED BY: M. MUIR LOCATION: TANAMI 1:250,000 SE 52-15 THE GRANITES 1:250,000 SF 52-03 PARGEE 1:100,000 4758
McFARLANE 1:100,000 4757 COMMODITY: GOLD DATE: MARCH 2004 KEYWORDS: COSTS, DOLERITES, PROSPECT GEOLOGY, PROTEROZOIC,
RECONNAISSANCE, REGIONAL GEOLOGY, SEDIMENTARY GEOLOGY, VEIN DEPOSITS (MAXIMUS PROSPECT).
SUMMARY
The Peccadillo Deed (15/12/97) encompasses Exploration Licenses 8576, 8727, 8932, 8980 and 9476, which were granted on 17th February 1998 for a period of six years. The total area covers 238km2 and is wholly owned by Otter Gold NL (100%) which is currently operated by Newmont Exploration. The Peccadillo tenements are located some 50km west of the Tanami Mine. This is the sixth year of tenure. The prospectivity of the Peccadillo Licences is enhanced by the proximity of ML180 (within 10km) where mineral resources have been mined at “Beaver”, “Bonsai”, “Banjo”, “Cheeseman” and “Orion”. During the sixth year of tenure work to be reported concentrated on the Peccadillo group of Licences as part of preparation for a new structural interpretation of the Tanami region. Data review and interpretation continued for the gathering of information for the 2004 budget. Ongoing tenure of these licences by Otter Gold NL means that this report should remain CLOSED FILE.
TABLE OF CONTENTS
1.0 INTRODUCTION............................................................................................1 2.0 LOCATION AND EXPLORATION HISTORY ..........................................1
2.1 Location and Access ......................................................................................1 2.2 Tenement Status.............................................................................................1 2.3 Exploration History – Otter Gold NL ............................................................1
3.0 GEOLOGY .......................................................................................................3 3.1 Regional Geology ..........................................................................................3 3.2 Local Geology................................................................................................5
4.0 EXPLORATION for 17TH FEB 2003 TO 16TH FEB 2004............................6 5.0 EXPENDITURE FOR PERIOD 17/02/2003 TO 16/02/2004. ......................7
5.1 Expenditure for period 17/02/2003 to 16/02/2004.........................................7 6.0 PROPOSED EXPENDITURE 2004-2005 ...................................................12 7.0 ENVIRONMENT...........................................................................................12 8.0 REFERENCES...............................................................................................13
LIST OF FIGURES Figure 1 Tenement Location Map
LIST OF TABLES
TABLE 1 Tenement Status TABLE 2 Comparison of stratigraphic nomenclature TABLE 3 Expenditure Summary for EL8576 17/02/2003 to 16/02/2004 TABLE 4 Expenditure Summary for EL8727 17/02/2003 to 16/02/2004 TABLE 5 Expenditure Summary for EL8932 17/02/2003 to 16/02/2004 TABLE 6 Expenditure Summary for EL8980 17/02/2003 to 16/02/2004 TABLE 7 Expenditure Summary for EL9476 17/02/2003 to 16/02/2004 TABLE 8 Proposed Expenditures ELs 8576, 8727, 8932, 8980 & 9476
2004-2005
OTTER GOLD NL 6th Annual Report 2004 ELs 8576, 8727, 8932, 8980 & 9476
1
1.0 INTRODUCTION Exploration Licences (ELs) 8576, 8727, 8932, 8980 & 9476 were granted to Otter Gold NL on the 17th February 1998 for a period of six years. This report documents the work undertaken by Newmont Exploration on the Peccadillo Licences during the sixth year of tenure. 2.0 LOCATION AND EXPLORATION HISTORY 2.1 Location and Access The Peccadillo exploration licences are situated approximately 50 km west of the Tanami Mine Site and approximately 10km west of ML180 where mineral resources have recently been mined at Beaver Creek, Bonsai, Banjo, Cheeseman and Orion (Figure 1). Together these leases cover 260 square kilometres (81 blocks). Primary access is via the Tanami Road and Newmont Explorations’ ‘Wilson’s Track’. 2.2 Tenement Status Collectively referred to as Peccadillo, Exploration Licences 8576, 8727, 8932, 8980 and 9476 were granted to Otter Gold NL (100%) on 17th February 1998 for six years as part of The Peccadillo Deed (15/12/97). Tenement (EL) Tenure Blocks Km2 Covenant
YE 16/02/2004
8576 6/6 16 51 $8,000 8727 6/6 6 19 $2,200 8932 6/6 44 142 $12,000 8980 6/6 13 42 $2,500 9476 6/6 2 6 $3,000 TABLE 1: Tenement Status 2.3 Exploration History – Otter Gold NL 1998 – 1999: During the first year of exploration delays were encountered with arranging and conduction sacred site clearances within the areas. Clearance procedures were completed with the expectation of commencing work in the 1999 field season. Geophysical Surveys and interpretation were completed of the five Exploration Licences. 1999 – 2000: Second year work programmes included a regional helicopter surface sample programme (400m x 400m), infill programmes (100m x100m) and line sampling at 50m spacing with a high of 28.1ppb Au and 24.5ppb Au being recorded.
(
(
AA
(
(
580000 mE
580000 mE
7820000 mN
7780000 mN
540000 mE
540000 mE
7780
000
mN
500000 mE
500000 mE78
2000
0 m
N
TitaniaTitaniaTitaniaTitaniaTitaniaTitaniaTitaniaTitaniaTitania
KookaburraKookaburraKookaburraKookaburraKookaburraKookaburraKookaburraKookaburraKookaburra
CoyoteCoyoteCoyoteCoyoteCoyoteCoyoteCoyoteCoyoteCoyote
EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8576EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727EL8727
EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932EL8932
EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980EL8980
EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476EL9476
Otter Gold NLPeccadillo Agreement
EL8576, 8727, 8932, 8980 & 9476Tenement Location
Figure 1
Otter Gold NLOtter Gold NL
5 10
kilometres
20
Drawing:
Author:
Office: Darwin
0
Date:28/3/2003
Scale: 1:500000 Projection: AMG Zone 52 (AGD 84)
(
(
(
650km
825k
m
LOCATION MAP
DarwinDarwinDarwinDarwinDarwinDarwinDarwinDarwinDarwin
Tennant CkTennant CkTennant CkTennant CkTennant CkTennant CkTennant CkTennant CkTennant Ck
Alice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice SpringsAlice Springs
GroundrushGroundrushGroundrushGroundrushGroundrushGroundrushGroundrushGroundrushGroundrush
Tanami MineTanami MineTanami MineTanami MineTanami MineTanami MineTanami MineTanami MineTanami Mine
Tanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami TrackTanami Track
Lajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu RdLajamanu Rd
WA NTWA NTWA NTWA NTWA NTWA NTWA NTWA NTWA NT
OTTER GOLD NL 6th Annual Report 2004 ELs 8576, 8727, 8932, 8980 & 9476
3
2000 – 2001: Work was extensive during this year with widespread infill surface sampling across the Maximus region and Angle RAB used to define the targets produced. Rockchipping was undertaken with a maximum result of 100g/t Au +. Walkabout posthole was completed over at least five of the Licences determining deep cover in the eastern region of EL 8932 & EL 8980. Shallow cover was confirmed on the western licences even with an alluvial channel defined. Smaller surface sampling programmes were completed to the north of Maximus along the unconformity and outlined potential targets within the Killi Killi sediments with a pyritic component. 2001 – 2002: During the fourth year of tenure work focussed on the remote analysis of geophysical data with the use of the Fractal Graphics method for enhanced multi scale edge analysis (worming) of these regions. The resulting data was analysed for potential targets. An area of interest was discerned within fairly tightly folded Killi Killi Beds adjacent to EL 8932/EL8576. 2002 – 2003: Fifth year work programme were put on hold within these regions due to minimal staff being assigned to the Tanami region. Other regions were designated as higher priority targets and thus attention. The takeover of Otter Gold NL by Normandy NFM/Newmont also pushed the field season back with the uncertainty of staff positions and budgets. 3.0 GEOLOGY 3.1 Regional Geology The Granites – Tanami Block is bounded to the west by the Canning Basin, and to the east by the Wiso Basin and is considered to be one of the western most Palaeoproterozoic inliers of the Northern Australian Orogenic Province. The block is thought to have developed around the Barramundi Orogeny – major event 1845 – 1840 Ma (Blake et al., 1979). The stratigraphy of the Tanami Region has been revised as a result of an intensive study recently completed by the NTGS (Hendrickx et al., 2000). The stratigraphy outlined by Blake et al (1979) has had some significant modifications (Table 2). The Archaean Billabong Complex and Browns Range Metamorphics are the oldest rocks in the area. Browns Range Metamorphics comprise granitic gneiss and muscovite schist intruded by fine-grained granite, thin granitic sills, aplite and pegmatite. The Billabong Complex comprises banded granitic gneiss’, which are generally elongated and fault bound. Lying unconformably above the Archaean basement is the Palaeoproterozoic McFarlane Peak Group. These rocks are characterised by a thick sequence of mafic volcanic, volcaniclastic and clastic sedimentary rocks, which possess a distinctive magnetic and gravity signature. This package of rocks is structurally complex and is considered to have a tectonic contact with the overlying Tanami Group.
OTTER GOLD NL 6th Annual Report 2004 ELs 8576, 8727, 8932, 8980 & 9476
4
Blake et al (1979) Hendrickx et al (2000)
Coomarie Sandstone Coomarie Sandstone
Talbot Well Formation Talbot Well Formation
Birrindudu Group
Gardiner Sandstone
Birrindudu Group Gardiner
Sandstone
Suplejack
Downs Sandstone
Suplejack Downs Sandstone Mount Winnecke Pargee Sandstone
Nanny Goat Creek Volcanics Mount Winnecke Group Pargee Mount Charles Formation Sandstone Tanami Group
Killi Killi Formation Twigg Formation Dead Bullock Formation
Tanami Complex
Mt. Charles Beds
Killi Killi Beds
Nanny Goat Creek Beds
Nongra Beds
Helena Creek Beds
McFarlane Peak Group Archaean
Browns Range Metamorphics “Billabong Complex”
TABLE 2. Comparison of stratigraphic nomenclature (Hendrickx et al, 2000). The Tanami group is subdivided into three formations: Twigg Formation: purple siltstone with minor sandstone and chert Killi Killi Formation: turbiditic sandstone Dead Bullock Formation: siltstone, mudstone, chert and banded iron formation The Dead Bullock Formation occurs at the base of the Tanami Group and is dominated by fine-grained sedimentary rocks. The rocks outcrop at Dead Bullock Soak, Lightning Ridge and Officer Hill. At the Granites the rocks have been metamorphosed to amphibolite facies to form andalusite, garnet and hornblende bearing schists. The Dead Bullock formation is host to significant gold mineralisation at the Granites and Dead Bullock Soak. The Killi-Killi Formation conformably overlies the Dead Bullock Formation and is the most extensive formation in the group. The sequence of turbidites includes micaceous greywacke, quartzwacke, and lithic greywacke, quartz arenite and lithic arenite, interbedded with siltstone, mudstone and occasional thin chert beds. Detrital mica is a characteristic feature. The Killi-Killi is metamorphosed to lower greenschist facies and is interpreted to be up to 4km thick. The Twigg formation is confined to a narrow package of rocks immediately west of the Tanami Mine corridor. It comprises a sequence of interbedded purple siltstone with thin-bedded chert and minor medium bedded greywacke.
OTTER GOLD NL 6th Annual Report 2004 ELs 8576, 8727, 8932, 8980 & 9476
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The Pargee Sandstone unconformably overlies the Tanami Group and is exposed on the western side of the Coomarie Dome extending into Western Australia. The Pargee Sandstone comprises thick-bedded quartz arenite, lithic arenite and conglomerate with pebbly sandstone and conglomerate at the base. The Mount Charles Formation comprises an intercalated package of basalts and turbiditic sediments, which occur on the western side of the Frankenia Dome. The Mount Charles Formation is host to structurally controlled vein hosted gold mineralisation in the Tanami Mine Corridor. Sediments include sandstone, mudstone, carbonaceous mudstones and intraclast conglomerate. Basalts are predominantly massive units with pillow basalts and basaltic breccias also evident. The Mt Winnecke Group is also interpreted to lie unconformably over the Tanami Group and is divided into two units - siliciclastic sediments and felsic volcanics. The Nanny Goat Volcanics are characterised by extrusive volcanic rocks including quartz-feldspar ignimbrite, feldspar ignimbrite, rhyolite lava, basalt and minor siliciclastic sediments. The Birrindudu group comprises 3 units with Gardiner Sandstone at the base, overlain by Talbot Well Formation and Coomarie Sandstone. The Suplejack Down sandstone is interpreted to belong to this group but is relationship is unclear. The Birrindudu group lie unconformably over the Browns Range Metamorphics, MacFarlane Peak Group, Tanami Group, Pargee Sandstone, Nanny Goat Creek Volcanics and Mount Winnecke Group. Cenozoic laterite, silcrete, calcrete, and Quaternary debris cover 60 – 70% of the Tanami Desert. The Quaternary sediments are generally unconsolidated, representing the most recent phase of erosion and deposition of sands, gravels and lithic fragments. 3.2 Local Geology The local geology comprises primarily of Kill Killi Beds and Pargee Sandstone. The Kill Killi Beds are characteristically micaceous to phyllitic sandstones. The Pargee Sandstone lies unconformably over the Killi Killi Beds and comprises of sub lithic to lithic arenites, cross-bedded; minor conglomerate and lithic greywacke. Outcropping Pargee Sandstone is folded into a series of NW-SE trending antiforms and synforms which plunge to the north west. The Peccadillo group of tenements lies approximately five kilometres north of the major WNW-ESE trending Trans-Tanami Structure. Several north west trending splays pass through western edge of the Leases. The Peccadillo region has a low magnetic response due to the nature of the Killi Killi and Pargee sediments. To the south of the tenements dolerites have been noted from geophysical interpretation and it is hoped these extend to just west of the Maximus prospect – drilling is required to test there viability as potential hosts as they appear to be under cover. Outcropping regions north and south of the Maximus prospect have been investigated. The contact between the Pargee sandstone and the Killi Killi Beds has provided a conduit for fluids – with pyritic sediments being noted to the north of Maximus. Anomalism is
OTTER GOLD NL 6th Annual Report 2004 ELs 8576, 8727, 8932, 8980 & 9476
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indicated along the north – south unconformity however it appears to be a case of what you see is what you get – with the 10 + ppb Au outcropping. There are extensive plains of quartz float on the west of the Pargee Range. 4.0 EXPLORATION for 17TH FEBRUARY 2003 TO 16TH FEBRUARY 2004 Work within the Peccadillo group of Licences concentrated on interpretation and mapping as part of preparation for a new structural interpretation of the Tanami region by ‘GRU’ (Brett Davies) – as part of a major strategic review of the Tanami Region. Antony Coote (Petrologist) also prepared a database of all petrological samples taken by Otter Gold in Mapinfo Format for the strategic review. A database of the quartz vein types in the Tanami Region was also prepared. Data review and interpretation continued for the gathering of information for the 2004 budget.
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5.0 EXPENDITURE FOR PERIOD 17/02/2003 TO 16/02/2004. 5.1 Expenditure for period 17/02/2003 to 16/02/2004 TABLE 3 Expenditure Summary for EL8576 17/02/2003 to 16/02/2004
EL8576 Actual YTD Admissible Costs 800001 Proj/Explorn labour 9,600.00 9,600.00 839001 Sal & Wages Allocat 0 0 840000 Employee Cost Allo 427.39 427.39 * Expln Employee Costs 10,027.39 10,027.39 520600 Couriers & Bulk Mai 44.64 44.64 520680 Stationery and Supp 245.09 245.09 520685 Telephone & Fax 77.35 77.35 839003 Regnl Office Alloct 55.08 55.08 840007 Expln Other Alloc 26.62 26.62 * Expl Overheads and Alloca 448.78 448.78 512010 Safety Clothing 133.87 133.87 520082 Minor Capital Expen 643.80 643.80 520085 Maintenance 758.60 758.60 520086 Maintenance - Vehcl 1,219.15 1,219.15 520635 Publications & Subs 0 0 520681 Radio Communication 259.10 259.10 520920 Travel & Accom Loca 363.96 363.96 520925 Travel & Accom Osea 182.19 182.19 550020 Consum. - General 22.73 22.73 550999 Consum-Direct Purch 1,610.38 1,610.38 556095 Spares - Tyres/Tube 354.03 354.03 561020 IT Infras Hardware (643.80) (643.80) 562015 Vehicle Registratio 650.75 650.75 840002 Trav & Accom Allo 6.86 6.86 840003 Draft & IT Alloc 62.15 62.15 840005 Equip & Veh Alloc 2.70 2.70 * Expln Operating Costs 5,626.47 5,626.47 521001 TLO - Comp Payments 4,000.00 521002 TLO - Agrmt Complia 2,442.35 521010 Legal Fees - Non De 65.31 560040 Tenement Fees 75.00 542300 Asset Acquisitions 0 560042 Tenement Rentals 10,240.00 840006 Ten/Legal Cost Allo 17.79 * Expln Tenement Costs 16,840.45 550030 Consum. - Drilling 0 0 * Expln Drilling Costs 0 0 513000 Consultants - Gen. 5,744.79 5,744.79 840001 Cont & Consul Allo 29.71 29.71 * Expln Specialist Services 5,774.50 5,774.50 ** Cost element group 38,717.59 21,877.14 Covenant $8,000
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TABLE 4 Expenditure Summary for EL8727 17/02/2003 to 16/02/2004
EL8727 Actual YTD Admissible Costs 511020 Learning & Develop 1,866.36 1,866.36 800001 Proj/Explorn labour 15,682.00 15,682.00 840000 Employee Cost Allo 427.39 427.39 * Expln Employee Costs 17,975.75 17,975.75 520600 Couriers & Bulk Mai 88.65 88.65 520685 Telephone & Fax 196.80 196.80 839003 Regnl Office Alloct 0 0 840007 Expln Other Alloc 26.62 26.62 * Expl Overheads and Alloca 312.07 312.07 510000 Accom & Messing 93.09 93.09 511015 Staff Amenities 97.68 97.68 512010 Safety Clothing 133.87 133.87 512020 Fire Systems and Ex 240.39 240.39 520086 Maintenance - Vehcl 1,175.79 1,175.79 520635 Publications & Subs 0 0 520900 Travel - Air Charte 916.44 916.44 520920 Travel & Accom Loca 5,247.90 5,247.90 520925 Travel & Accom Osea 182.19 182.19 550020 Consum. - General 22.73 22.73 550999 Consum-Direct Purch 105.72 105.72 556095 Spares - Tyres/Tube 603.64 603.64 561025 IT Maintenance Hard 1,672.67 1,672.67 840002 Trav & Accom Allo 6.86 6.86 840003 Draft & IT Alloc 62.15 62.15 840005 Equip & Veh Alloc 2.70 2.70 * Expln Operating Costs 10,563.82 10,563.82 521001 TLO - Comp Payments 4,000.00 521002 TLO - Agrmt Complia 2,442.35 521005 Legal Fees - Deduct 5,654.41 521010 Legal Fees - Non De 65.31 560040 Tenement Fees 75.00 542300 Asset Acquisitions 0 560042 Tenement Rentals 3,840.00 840006 Ten/Legal Cost Allo 17.79 * Expln Tenement Costs 16,094.86 550030 Consum. - Drilling 0 0 * Expln Drilling Costs 0 0 513000 Consultants - Gen. 8,457.50 8,457.50 513030 Consultants - Petro 1,065.08 1,065.08 840001 Cont & Consul Allo 29.71 29.71 * Expln Specialist Services 9,552.29 9,552.29 ** Cost element group 54,498.79 38,403.93 Covenant 2200
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TABLE 5 Expenditure Summary for EL8932 17/02/2003 to 16/02/2004
EL8932 Actual YTD Admissible Costs 511020 Learning & Develop 1,401.32 1,401.32 512005 Medical Examination 130.54 130.54 800001 Proj/Explorn labour 13,626.00 13,626.00 840000 Employee Cost Allo 427.39 427.39 * Expln Employee Costs 15,585.25 15,585.25 520600 Couriers & Bulk Mai 507.29 507.29 520680 Stationery and Supp 52.80 52.80 840007 Expln Other Alloc 26.62 26.62 * Expl Overheads and Alloca 586.71 586.71 510000 Accom & Messing 2,269.98 2,269.98 512000 First Aid/Safety 70.46 70.46 512010 Safety Clothing 135.80 135.80 520085 Maintenance 34.23 34.23 520086 Maintenance - Vehcl 1,140.09 1,140.09 520635 Publications & Subs 0 0 520681 Radio Communication 308.54 308.54 520920 Travel & Accom Loca 5,776.31 5,776.31 520925 Travel & Accom Osea 182.19 182.19 550020 Consum. - General 22.72 22.72 550999 Consum-Direct Purch 721.42 721.42 840002 Trav & Accom Allo 6.86 6.86 840003 Draft & IT Alloc 62.15 62.15 840005 Equip & Veh Alloc 2.70 2.70 * Expln Operating Costs 10,733.45 10,733.45 521001 TLO - Comp Payments 4,000.00 521002 TLO - Agrmt Complia 2,442.35 521005 Legal Fees - Deduct 3,644.39 521010 Legal Fees - Non De 866.01 560040 Tenement Fees 75.00 542300 Asset Acquisitions 0 560042 Tenement Rentals 28,160.00 840006 Ten/Legal Cost Allo 17.79 * Expln Tenement Costs 39,205.54 513000 Consultants - Gen. 7,587.50 7,587.50 840001 Cont & Consul Allo 29.71 29.71 * Expln Specialist Services 7,617.21 7,617.21 ** Cost element group 73,728.16 34,522.62 Covenant 12000
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TABLE 6 Expenditure Summary for EL8980 17/02/2003 to 16/02/2004
EL8980 Actual YTD Admissible Costs 511020 Learning & Develop 813.19 813.19 512005 Medical Examination 130.54 130.54 800001 Proj/Explorn labour 12,600.00 12,600.00 840000 Employee Cost Allo 427.39 427.39 * Expln Employee Costs 13,971.12 13,971.12 520600 Couriers & Bulk Mai 686.17 686.17 520680 Stationery and Supp 14.40 14.40 839003 Regnl Office Alloct 88.78 88.78 840007 Expln Other Alloc 26.62 26.62 * Expl Overheads and Alloca 815.97 815.97 510000 Accom & Messing 1,413.82 1,413.82 520082 Minor Capital Expen 628.50 628.50 520086 Maintenance - Vehcl 525.91 525.91 520605 Furnitre/Equip <$50 53.00 53.00 520635 Publications & Subs 94.07 94.07 520920 Travel & Accom Loca 2,777.89 2,777.89 520925 Travel & Accom Osea 181.93 181.93 550020 Consum. - General 22.73 22.73 550065 Consum. - Oil/Greas 310.76 310.76 550999 Consum-Direct Purch 65.91 65.91 556095 Spares - Tyres/Tube 305.00 305.00 840002 Trav & Accom Allo 6.86 6.86 840003 Draft & IT Alloc 62.15 62.15 840005 Equip & Veh Alloc 2.70 2.70 * Expln Operating Costs 6,451.23 6,451.23 521001 TLO - Comp Payments 4,000.00 521002 TLO - Agrmt Complia 2,442.36 521005 Legal Fees - Deduct 539.00 521010 Legal Fees - Non De 59.37 560040 Tenement Fees 75.00 542300 Asset Acquisitions 0 560042 Tenement Rentals 8,320.00 840006 Ten/Legal Cost Allo 17.79 * Expln Tenement Costs 15,453.52 513000 Consultants - Gen. 2,314.68 2,314.68 840001 Cont & Consul Allo 29.71 29.71 * Expln Specialist Services 2,344.39 2,344.39 ** Cost element group 39,036.23 23,582.71 Covenant 2500
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TABLE 7 Expenditure Summary for EL9476 17/02/2003 to 16/02/2004
EL9476 Actual YTD Admissible Costs 511020 Learning & Develop 493.18 493.18 520055 Conferences and Sem 200.23 200.23 520155 Temporary Staff 2,500.00 2,500.00 800001 Proj/Explorn labour 9,190.00 9,190.00 840000 Employee Cost Allo 427.39 427.39 * Expln Employee Costs 12,810.80 12,810.80 520600 Couriers & Bulk Mai 5.01 5.01 520680 Stationery and Supp 18.16 18.16 839003 Regnl Office Alloct 12.68 12.68 840007 Expln Other Alloc 26.62 26.62 * Expl Overheads and Alloca 62.47 62.47 512000 First Aid/Safety 70.46 70.46 512010 Safety Clothing 139.65 139.65 512020 Fire Systems and Ex 240.39 240.39 520082 Minor Capital Expen 419.00 419.00 520085 Maintenance 34.22 34.22 520086 Maintenance - Vehcl 512.05 512.05 520400 Donations - Deducti 209.91 209.91 520635 Publications & Subs 0 0 520920 Travel & Accom Loca 1,338.44 1,338.44 550020 Consum. - General 22.73 22.73 550065 Consum. - Oil/Greas 140.00 140.00 550999 Consum-Direct Purch 1,190.89 1,190.89 556095 Spares - Tyres/Tube 370.85 370.85 570025 Freight 25.00 25.00 840002 Trav & Accom Allo 6.86 6.86 840003 Draft & IT Alloc 62.15 62.15 840005 Equip & Veh Alloc 2.70 2.70 * Expln Operating Costs 4,785.30 4,785.30 521001 TLO - Comp Payments 4,000.00 521002 TLO - Agrmt Complia 2,442.38 521010 Legal Fees - Non De 65.31 560040 Tenement Fees 75.00 542300 Asset Acquisitions 0 560042 Tenement Rentals 1,280.00 840006 Ten/Legal Cost Allo 17.79 * Expln Tenement Costs 7,880.48 550030 Consum. - Drilling 0 0 * Expln Drilling Costs 0 0 513000 Consultants - Gen. 4,504.63 4,504.63 840001 Cont & Consul Allo 29.71 29.71 * Expln Specialist Services 4,534.34 4,534.34 ** Cost element group 30,073.39 22,192.91 Covenant 3000
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6.0 PROPOSED EXPENDITURE 2004-2005 Within the Peccadillo Agreement Region there lie several untested possibilities for districts of anomalism, especially under cover. There remain good possibilities within dolerites and the prospective Killi Killi Beds of further discovery. All the tenements are deemed to be under explored (with the exception of the Maximus prospect in EL8932) with the majority of areas only having first pass, regional scale surface sampling. Work in these regions should involve a review of available data by new staff and assessment of existing targets. Site visits are recommended to any potential targets. If the targets are thought suitable for testing then a base programme of patterned posthole/surface sampling (using the Newmont NFM proprietary technique BLEG) will be used to test the targets validity. Pending promising results we envisage that at least one target will be generated for angle RAB drilling. Work will also continue with the major strategic review of the Tanami which will include the Peccadillo group of tenements. TABLE 8 Proposed Expenditure Summary for the Peccadillo Agreement
2004-2005 Licence 8576 8727 8932 8980 9476 Proposed Expenditure
$9000 $4200 $14000 $3500 $4000
7.0 ENVIRONMENT Environmental disturbance has been kept to a minimum wherever possible through the last five years. Mature trees were not disturbed and trimming of vegetation was limited to small bushes and grasses in order to obtain line of sight in gridding. All drill pads were cleared by hand and holes plugged with concrete plugs and back-filled. All rubbish was removed from sites. Otter Gold NL has maintained an ongoing commitment to rehabilitation, and has undertaken the following tasks:
1) collected sample bags; 2) capped and backfilled drill holes; 3) backfilled all sumps and mine excavations, 4) removed all debris and drilling consumables, 5) restricted access to drill sites.
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8.0 REFERENCES Blake D.H., Hodgson I.M., and Muhling, P.C., 1979. Geology of the Granites-Tanami Region, Northern Territory and Western Australia. Bull. 197, Bureau of Mineral Resources, Geology and Geophysics. Burgess, H & Mohammed, L., 1ST Annual Report for EL's 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 1999. Otter Gold NL NTDME Annual Report. Burgess, H., 2nd Annual Report for EL’s 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2000. Otter Gold NL NTDME Annual Report. Hendrickx M.A., Slater K.R., Crispe A.J., Dean A.A., Vandenberg L.C., and Smith J.B., 2000. Palaeoproterozoic stratigraphy of the Tanami Region: regional correlations and relation to mineralisation – preliminary results. Northern Territory Geological Survey. Geological Survey Record GS 2000-13. Mohammed, L., 3rd Annual Report for EL's 8576,8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2001. Otter Gold NL NTDME Annual Report. Muir, M., 4th Annual Report for EL’s 8576, 8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2002. Otter Gold NL NTDME Annual Report. Muir, M., 5th Annual Report for EL’s 8576, 8727, 8932, 8980 and 9476 - Peccadillo, Year Ending 16th February 2003. Otter Gold NL NTDME Annual Report.
Northern Territory Department of Mines and Energy
REPORT METADATA FORM(MINERAL EXPLORATION)
PART A (DME USE ONLY)Report Number Date ReceivedCollation ___ pp. ___ figs ___ logs ___ maps ___ apps.Media ___ CDs ___ 1.5" ___ Exab. ___ DLT ___ vols.
PART BTenure Number(s) 8576, 8932, 8980,
9476, 8727Company ReportNumber
31401
Report Date 16/3/2004 Anniversary Date 16/2/2004Group Project Name PeccadilloReport Title 6th Annual Report for ELs 8576, 8932, 8980, 9476, 8727 – Peccadillo
Agreement
Author(s) M. MuirCorporate Author(s) Otter Gold NL Newmont ExplorationMaps 1 : 250 000 Tanami SE 52-15 The Granites SF 52-03Maps 1 : 100 000
Tectonic Unitsq Amadeus Basin q Carpentaria Basin q McArthur Basin q Pine Creek Inlierq Arafura Basin q Daly Basin q Money Shoal Basin q Simpson Basinq Arnhem Inlier q Dunmarra Basin q Murphy Inlier q South Nicholson
Basinq Arunta Inlier q Eromanga Basin q Musgrave Block q Tennant Creek
Inlierq Birrindudu Basin q Fitzmaurice Mobile
Zoneq Ngalia Basin q Victoria Basin
q Bonaparte Basin q Georgina Basin q Ord Basin q Warburton Basinq Browse Basin ü Granites-Tanami
Inlierq Pedirka Basin q Wiso Basin
Other structural units
Stratigraphic NamesKilli Killi Beds Pargee Sandstone
AMF Thesaurus Terms - Generalq Geological
mappingü Regional Geology q Stratigraphy q Structural Geology
q Metallogenesis q Remote sensing q Imagery q Landsatq Petrology q Lithology q Literature reviews q Metamorphismq Lineaments q Photogeology q Reconnaissance q Indicator mineralsOther terms ...
AMF Thesaurus Terms - Target Mineralsü Gold q Silver q Tin q Diamondsq Lead q Copper q Platinum Group
Mineralsq Industrial Minerals
q Zinc q Uranium q BauxiteOthers…
AMF Thesaurus Terms - Miningq Environmental
impact surveysq Feasibility studies q Geostatistics q Metallurgy
q Ore reserves q Resourceassessment
q Mineral resources q Mining geology
q Mine design q Mine drainage q Mine evaluation q PitsOther terms ...
AMF Thesaurus Terms - Geophysical Surveysq Aerial magnetic
surveysq Aerial radioactivity
surveysq Aerial EM surveys q Ground EM
surveysq Gravity surveys q Geophysical
anomaliesq Gravity anomalies q Bouger anomaly
mapsq Sirotem surveys q Ground magnetic
surveysq IP surveys q Resistivity surveys
q Seismic surveys q Magneticanomalies
q Geophysicalinterpretation
q Geophysical logs
Other terms ...
AMF Thesaurus Terms - Geochemical Exploration – Surface samplingq Geochemical
samplingq Stream sediment
samplingq Rock chip
samplingq Bulk sampling
q Soil sampling q Heavy mineralsampling
q Geochemicalanomalies
q Assaying
q Isotopegeochemistry
q Whole rockanalysis
q X ray diffraction q Sample locationmaps
Other terms ...
AMF Thesaurus Terms - Geochemical Exploration - Drill samplingq Diamond drilling q RAB drilling q Percussion drilling q Air drillingq RC drilling q Rotary drilling q Vacuum drilling q Auger drillingq Drill core q Drill cuttings q Drill hole logs q Drill core analysisOther terms ...
Drilling Type No. of holes Hole name(s)DiamondPercussionVacuumRABAugerAirRCRotaryOther ...
Mine / Deposit / Prospects Location - AMG Location - DatumMines
Deposits
Prospects Maximus 522400E 7782660N AMG Zone 52 AGD 84
Other …