Township of WALSH - geologyontario.mndm.gov.on.ca€¦ · Mafic veinlets. Gradational contacts....

DJ ci mond Drilling ae WALSH 010

Township of WALSH Report NO 20

Work performed by: Gulf Minerals Limited

Claim N 0

TB 464129

TB464130

Hole NO

12

297.0

395.0

454.0

Da t o

Nov/78

Nov/78

Nov/78

Note

(1)

(2)

(2)

Notes:

(1) #124-78(2) #128-79

REPORT OF ASSESSMENT WORK

D.D.H. LOCATION SKETCH

r

B

T B. M6M l z^ oNn

id2J U) Ul4o

U li. too s

L

; |

i —— Hj' — -v /

\ ''VJ O H-1

8i -j'Mining Claim No.

.Hole No. or Name: DH-1

Province: Ontario

-N

Location: Claim Block TB 464129

(Gulf

n

Claims Held by Gulf Minerals Canada Limited

|434I37

I ^ T TB

4641301464131

______ " "~

1466582

l

THE TOWNSHIP OF

WALSH(TP80)

DISTRICT OF THUNDER BAY

WTW l Wi7 T \V^V J O J

PROPERTY Dead Horse Creek - Walsh Twp LATITUDE 12 -t- 30 S______________LONGITUDE 50 * 55 W^_________^_

r

DIAMOND DRILL RECORD

035 e

D.D.H. NO. D"-1

SHEET l OF

BEARING - _____DlpColles-53', 100'-50 0 , 200 t -500 15', 297'-47 0 30'FINAL DEPTH297 ft CORE SIZEMach. No.

BQ - l 7/16 inch

DATE STARTED November l, 1978-^ -^. DATE COMPLETED November 2 , 1 978 DRILLED BY Midwest_______________LOGGED BY__I.-.Keil________ __^N

1211DATE- November 4* 1 978 SIGNED

DEPTH FEET

0-1

1 - 78.5

Vct ———

\jft ——— ———

V,~) 78.5 -. 951~

^~-•Ln

-J .

^r ———" -0-

. . . .

PTAGE CORED--~

77.5

16.5

F'TAGE RECD---

77

16.5

FORMATION

Metasediments

(2)

Biotite -Hornblende(Gneiss)(FoliatedSyenite)

(3c)

DESCRIPTION

Overburden

Fine-grained, finely foliated, dark green black rock. Composition,feldspar and qtz approximately 6(^, remainder mostly mafics. Biotite isprominent (lineated) , also hornblende. Rock is fairly fresh, onlytraces of chloritization visible. Minor limonite on fracture surfaces.Numerous felsic veinlets comprising quartz, calcite, commonly trendingwith the foliation. Occasionally these are slightly contorted. Poorto moderately fractured rock. Traces of pyrite, some chalcopyrite?common.

At 19.5 - limonite chlorite fracture.At 45 - 1" qtz.56.5-57 - some bull qtz.62.5-63 - small qtz veinlet network (breccia).67-78.5 - more irregularity in veinlets.

Fine to medium-grained, slightly foliated pale grey rock. Compositionmostly feldspar and qtz. Up to 1(^ lineated (foliated) biotite andhornblende. Traces of pyrite common throughout. Some chlorite veinlets.Moderately fractured.

91.5-93 - metasediment xenolith, irregular fracturing post intrusive?

DEPTH

17

42

73.

78.5

8.4

95

BED'G 8t

FOLIA

20 0

200

30"

30"

300

200

REMARKS SAMPLES ETC.

Foliation - bedding

Foliation - bedding

Foliation - bedding

Upper contact

Mafic lineation

Lower contact

DIAMOND DRILL RECORD—CONTINUATION SHEETD.D.H. NO. SHEET

PH- l

.OF.

DEPTH FEET

95 - 149

149 -154

154 -297

297

• ,

F'TAGE CORED54

5

143

F'TAGE REC'D

54

5

133

FORMATION

Metasediments

(2)

HematizedBreccia(diatremebreccia)(5)

Metasediments

(2)

DESCRIPTION

Similar to above at 1 - 78.5. Foliation more irregular. Mafic veinletsmore prominent.

99.5-100 - irregular patch of biotite-hornblende gneiss.At 111.5 - blob of mascasite and pyrite.117.5-124 - pale grey rock, more quartz rich.At 127.5 - bull qtz.131-131.5 - sheer zone - gouge.131.5-149 - moderate to well fractured core. Breccia textures common,

occasional sheer zone.At 139 - 3" bull qtz, numerous small calcite veinlets.142-149 - best breccia texture, qtz matrix.

Generally moderate to well hematized angular to sub-angular clasts.Spots of white-grey quartz. Medium to dark green L carbonite rich matrix.Late stage calcite veinlets.

153-154 - quartz rich breccia.

Similar to above at 1 - 78.5 and 95 - 149.

154-173 - small sections of breccia with qtz matrix common.157-161 - 3' ground and lost core.167-173 - 5' ground and lost core.At 196.5 - 3" breccia, qtz matrix.197-198.5 - several massive non- foliated sections.203-204 - more qtz rich rock, some breccia canonate.At 210 - 3" white carbonate rich rock.212-213.5 - sections bull qtz common.218-222 - pale green grey rock, more qtz rich.247-25.0.5 - more qtz rich rock.263-264 - bull qtz breccia. 'At 286.5 - bull qtz breccia.

E.G. H.

DEPTH

107

175

204

235

253

292 -

BED'G &

FOLIA

350

45 0

450

45"

450

450


Foliation - bedding.

Foliation

Bedding contact

Foliation - bedding

Foliation - bedding

Foliation - bedding

RKPORT OF ASSESSMENT WORK

D.D.H. LOCATION SKRTCll

-N -

.Hole No. or Name: DH-2

Province: Ontario

Location: Walsh Township, District of Thunder Bay

. RRPORT OF ASSESSMENT WORK

D.D.H. LOCATION SKETCH

rCLAIM

T B4 64130

961

ODH-e

e + oo

-N

'Mining Claim No.

.Hole No. or Name: DDH-8

Province: Ontario

Location: Walsh Township, District of Thunder Bay

(Gulf)

PROPERTY Dead Horse Creek - Walsh TwpLATITUDE 14 + 2 3 S ) - j r LI fLONGITUDE 28 * 09 W) w SWc i wl11 0"ELEVATION

®aaQ3 jvG3oa©:?^3© (S^a^ood]^ CLiScruoSO'^G D.D.H. NO. 011-2 DIAMOND DRILL RECORD SHEET i OF 3

BEARING TRUE 03S 0 DATE STARTED November 3. 1978DIP - 60 0 DATE COMPLETED November 6. 1978FINAL DEPTH 395 ft DRILLED BY MidwestCORE SIZE BO fi 7/16 inch1) LOGGED BY T. Keil ^Mach. No. 1211 h-^- 1 J 1 }

DATE: November 20, 1978 SIGNED---—— ̂ ^ —— lUL^S

DEPTH FEET

0-2

2 - 226

m̂̂

FTAGE CORED

224

FTAGE RECD FORMATION

Metasediments(2)

DESCRIPTION

Overburden

Fine- to medium-grained, ....green, dark green black rock. Compositionprimarily feldspars (plagioclase) , biotite and amphiboles fchloritized') .Minor and variable amounts of quar t z^r e s en t. Trace of pyrite.Locally some small calcite and quartz stringers and veinlets. Generallywell foliated. Poor to moderately fractured. Some small sections ofbroken rock. Occasional microgarnets.

17.5-21 - pale green grey rock, medium-grain texture common. Someincrease in feldspars/quartz.

At 23 - 1" bull quartz.54.5-55.8 - increasingly pale green rock. - Some bull quartz.55.8-59.5 - fine-?rained black massivp mptsvolrnrni- .

Pale grcVj finely foliatcd ; adiacent to lower contact.60-78 - predominantly' green- grey medium-grained rock. Generally similar

to above at 17.5 to 21.At 65 - white bull quartz.67-68. 5 - mostly white bull quartz.At 77 - 1/4" calcite veinlet 700 CA.At 77.7 - 1/8" calcite veinlet 300 CA.At 111.5 - 1/2" quartz and mafic band 300 CA.At 114 - some contorted bull quartz.At 117 - small amount of bull quartz.At 120 - small amount of bull quartz.At 121.8 - small amount of bull quartz.127.5-128.5 - numerous foliated purite specks.128.5-129 - pale grey rock, auartz-rich.At 143.5 - small amount of bull quartz.At 144 - small amount of bull quartz.146.6-147.3 - bull quartz, broken core.149.3-150.5 - contorted quartz stringers.

DEPTH

13

22

365355.859.5

71

99

128

BED'G St

FOLIA

15 0

4n0

25 035"25"300

35 0

400

45 0


ACID DIP TEST100'-57 0 00'200'-55 V 00'300'-55"30'395'-53 u 30'

Foliation-bedding.

Foliation-bedding.

Foliation-bedding.Fol iati on-bedrHncr .Contact.

Foliation-bedding.

Foliation-bedding.

Sulphide lineation.

GMC1O18

DIAMOND DRILL RECORD—CONTINUATION SHEETD.D.H. SHEET

DH-2

.OF.

DEPTH FEET

226 -228.5

228.5 -244.5

244.5 -247.5

247.5 -273^*

-

PTAGE CORED

2.5

16

3

25.5

F'TAGE RECD FORMATION

HematizedBrecciaShear(3ah1

Metasediments(brecciated)

(2)

Pink Aplite(3b)

Metasediments(2)

DESCRIPTION

At 160 - some bull quartz.At 163 - some bull quartz.At 165 - some bull quartz.At 174 - some bull quartz and mafic minerals.180-182 - grey rock, composition mostly quart z , anhedral white feldspar

specks. Mafic veinlets. Quartz-rich metasediments adjacentto upper and lower contact.

At 190 - some bull quartz.At 192.3 - some bull quartz.192.5-226 - less uniform rock. Pale green alteration streaks, some

bleached fractures. Occasional edge of diatreme brecciatexture. Traces of hematization. Rock appears more quartz-rich.

206.6-207 - bull quartz.At 212.7 - 1/8" calcite vein at 35 0 GA.At 218.5 - some bull quartz.219.5-221 - broken core.222.5-223.2 - bull quartz, criss-crossing mafic veinlets.

Red, dark ̂ reen/ grey rock. Fragments commonly strongly hematized. Somequartz fragments and secondary quartz growth. Small amounts of pyrite.Trace of carbonate minerals. Some lineation at 45" GA.

Similar to above at 197.5 to 226, though more quartz-rich and moredistinct breccia texture. Green-grey rock. Some fragments showfoliation. Well fractured, broken core common. Quartz clasts andquartz cementing.

Fine- to medium-grained, pink rock. Anhedral crystals. Compositionprimarily quartz and feldspars. Traces of ̂pyrite on fracture surfaces.Mafic veinlets. Gradational contacts. Xenolith of country rock.Moderately fractured.

Similar to above at 228.5 to 244.5. Some subtle breccia textures.Overall composition more mafic-rich. Well fractured, broken core.

247.5-249 - granitized (aplite).267-267 - 3' core lost.262-273 - very little brecciation.

DEPTH

162

187

198

225

BED'G St

FOLIA35 0

30"

45 0

75 0


Fol iation-bedding .

Aplite.

Foliation-bedding.

^ Foliation-bedding.

Breccia- foliation.

CMC ioie


PH-2

.OF.

DEPTHFEET

273 -292

292 -324

324 -395

395

zi*r

F'TAGE CORED19

32

71

F'TAGE REC'D FORMATION

Grey Aplite(brecciated)and FoliatedHornblendeSyenite

(3b-c)

MetasedimentsX2)

Grey Aplite(4)

DESCRIPTION

Aplite similar to above at 244.5-247.5 only green-grev in colour.Syenite is fine- to medium-drained rock with lineated chloritizedamphiboles. Foliation commonly along core axis. The aplite has beenbrecciated and cemented with white quartz. The svenite appears intrusiveinto the aplite. Well fractured, highly broken rock.

Similar in composition to previous section at 228.5 to 244.5. Foliationnot as well developed. Moderately, locally well fractured. Brokencore common.

306-307 - some irregular bull quartz.308-311 - more quartz rich, some grey aplite f brecciated?") .311-324 - intensely broken, mostly gravel.

Similar to above at 273-293 in composition. Locally some brecciation.Overall pink to grey rock occasionally foliated. Highly fractured.mostly broken core. Locally some mafic contamination. Mafic mineralscoat fractures. Occasional bull quartz.

331-338.5 - metasediment xenolith. Some alteration around fractures.Variable gneissosity.

356-357 - chloritized mafic and quartz shear.At 370 - 4" metasediment.373-387 - some dark grey metasediment xenolith schliersen.

E.O.H.

DEPTH

296

325

342

BED'G 8t

FOLIA

35 0

35 0

35"


Foliation-bedding.

Foliation-bedding.

Foliation-aplite.

PROPERTY Dead Horse Creek - Walsh Twp.LATITUDE S -f 00 NLONGITUDE 2 + 63 WELEVATION

03 MSaaoyoQe DIAMOND

BEARING-TRUEDIPFINAL DEPTHCORE SI7E

DRILL RECORD

090 0

- 45 0 l454 ft

D.D.H. NO. SHEET 1

DATE STARTEDDATE COMPLETEC DRILLED BY

BQ (1 7/16 inch) LOGGED BY

DATE? November 24 , 1 978 SIGNED

DDH-S

OF

November 2 2, 1 978) November 24, 1978

MidwestT. Keil

^E^ \L— ———— — i*CVv\^ i^~-S^

5

^^

LDEPTH FEET

0-4

4 - 175

^^^^

F'TAGE CORED

171


DiatremeBreccia(5)

DESCRIPTION

Overburden.

Well formed and textured diatreme breccia. Variable hematization. Areasof moderate hematization common. Pale, thin reaction rims common on mostclast and fractures within clasts. Clasts are predominantly meta-sedimentary in origin. Some syenite clasts locally. Generally poorlyfractured .

4-10.8 - weak hematization.10.8-12 - hematized, brecciated syenite clast.24.7-32 - abundant syenite clasts. Places of weak to moderate hematiza

tion. Some bull quartz clasts.35.5-39 - metasediment rock. Some small quartz bands.43.5-44.5 - some irregular strong alteration. Recrystallized quartz

growth. Carbonate lamprophyre dikelets.46-50 - very little hematization.51-54.7 - very little hematization.56.5-61 - moderate hematization.61.5-66.5 - very few clasts.66.5-72 - very intense alteration. Olive green-grey-pink clasts. Pale

green matrix similar to carbonate lamprophyre dike.70.5-72 - some moderate hematization.

82-90.5 - small sections of weak hematization with other strong alter- -ation.86-90.5 - black rock. Relatively massive unaltered metasedi-

ments. Some breccia texture.

DEPTH

37

BED'G St

FOLIA

70-80"


ACID DIP TEST100'-45"45'400 T -46 0 15'

Foliation-bedding.(Clast)

CMC 1O18


DDH-R

.OF.

DEPTH FEET

175 -251

—•l

F'TAGE CORED

76

F'TAGE REC'D FORMATION

Metasediments5 (DiatremeBreccia)(2-5)

DESCRIPTION

90.5-111 - large sections of black, relatively unfoliated, metasediments.Some micro^arnets. Smaller clasts, both syenite and meta sediments show very strong alteration. Pink-olive green-greycolours common.

At 103.5 - some bull quartz.111-118.2 - mostly pale pink- grey-black syenite. In places brecciated.

Locally some more intense alteration.118.2-120 - metasediment clast.JL2JL-126.5 - good breccia texture, moderate to strong alteration.126.5-131 - pink- grey-green syenite clast. Several small areas of more

intense alteration; moderately hematized edges. Some grey-green recrystalled quartz.

133-134 - intense pink-tan alteration.134-165 - good diatreme texture. Variable alteration. In places

moderate to strong. Weak hematization at best.154-155 - metasediment clast with micro garnet s.166-175 - mostly pale pink-green-grey syenite, brecciated. Weak hema

tization. Not uniform.At 173.5 - some white bull quartz.

Fine-grained, dark green-black rock. Composition predominantly feldspars(plagioclase), biotite and amphiboles. Trace of microgarnets. Subtlefoliation present. Some small grey quartz stringers present. Occasionalsyenite intrusive. Same areas show good diatreme breccia texture.Alteration locally strong, although hematization generally absent. jOccasional grey crystallized quartz.

176-180 - black sections in core (less alteration).180-182 - diatreme breccia, pale weak to moderate hematization

occasionally.182-183.2 - grey syenite.184-187 - diatreme breccia common. Some intense alteration.At 189. 5 - small amount of diatreme breccia. Some intense alteration,

similar to thatjreviously noted.200-202 - diatreme breccia. Several slightly hematized clasts. Other

intense alteration.At 204 - some diatreme breccia. Similar to others in this section.213-217 - sections of diatreme breccia.At 220 - grev syenite, some xenoliths of metasediments.222-223.5 - sections of diatreme breccia.

DEPTH

195

BED'GSe

FOLIA

40"?


Foliation-bedding.

CMC 1O18

DIAMOND DRILL RECORD—CONTINUATION SHEETD.D.H. NO. SHEET

DDH-8

.OF.

DEPTH FEET

251 -308

308 -367

0̂̂V

F'TAGE CORED

57

59

F'TAGEREC'D FORMATION

DiatremeBreccia(5)

CarbonateDiatremeBrecciaLamprophyreC6a-5)

DESCRIPTION

226-228 - diatreme breccia.231.3-236.5 - diatreme fractures, pale alteration rims.

At 234.5 - section of pale grey diatreme breccia.239-242.7 - mostly grey bull quartz, irregular with dark green mafic

minerals. Strongly altered feldspars.At 242.3 - feldspar porphyrob lasts in mafic fragment. Some

lineation parallel to core axis. Traces ofbreccia texture.

246-248.5 - diatreme breccia.At 250 - 1/2" syenite stringer, some brecciation.

Well formed diatreme breccia with larger metasediment clasts f fractured") .Occasionally some syenite clasts. Dark green-black colour rockprominent. Locally moderate to well hematized areas in the breccia.Poor, locally moderately fractured. Trace of pyrite, especially in thestrongly altered diatreme areas.

251.2-252 - pink-grey syenite, brecciated.253-254.4 - pink-grey syenite, brecciated.At 255 - diatreme breccia, strong alteration, quartz recrystallization.270-275.5 - metasediment Cclastl alteration along fracture rims.275.5-281 - very little hematization.282.5-290 - areas of moderate to strong hematization.293-297.5 - metasediment clast. Grev syenite intrusives at 294.8 to

295.6.297.5-303.3 - small sections sharply and well hematized.303.3-308 - pink to grey syenite. Weakly hematized adjacent to fractures

some brecciation.

Fine to medium, pale to dark green-blue rock. Composition similar tothat of a carbonate lamprophyre. Darker coloured rock areas common.These range in size from several feet to less than one inch. Boundariesdiffuse and subtle. Small sections of well hematized diatreme breccia.Poorly fractured.

DEPTHBED'G

St FOLIA


CMC 1O18

DIAMOND DRILL RECORD—CONTINUATION SHEETD.D.H. NO.. SHEET 4

DDH-8

.OF.

DEPTH FEET

F'TAGE CORED

F'TAGE REC'D

FORMATION DESCRIPTION DEPTHBED'G

8c FOLIA


308.5-510.4 - dark green-black rock.312.5-315.5 - well hematized clasts. Several metasediment clasts.316.5-318 - dark green-black rock.520.5-324-.5 - strong alteration, including hematization;. some dark green-

blue core.526-527.5 - dark green rock.351-331.8 - strong hematization.354.6-356 - dark green rock.—-———-——-^————---—^——————————.—540-545.4 - mostly metasediment, some strong hematization along edges,At 350 - metasediment clast with late blue-grey carbonate lamprophyre

veinlet. Spotty pyrite.352.6-353 - some strong hematization.356-362.3 - dark green-black core common. Some pale grey diatreme

breccia.364-567 - clasts common. Locally strong alteration.

367 - 27 Diatreme Variety of lithologies and textures. Metasediment clasts most common.394 Breccia Sections of strongly hematized diatreme breccia. Some sections of medium

(5) green, carbonate-rich diatreme. Moderately fractured.

372.5-573.8 - metasediment with bull quartz stringer.377.1-578.3 - pale green.,carbonate-rich diatreme.378.5-579.4 -, strong red-Jbrown hematization ("irregular! . Some pale green

carbonate rock.381-582 -irregular crosscutting, strong red-brown hematization.382-584 - pale green, carbonate-rich rock matrix.385-393 - some areas red-brown hematization.395.4-595 - syenite.

394 - 13 Aplite Very fine-grained, light to dark brown rock. Some gradational colour407 (6cl changes Occasionally trace of foliation Cmafic mineral trains) at

45 0 GA. Poorly fractured. Occasional medium-grained black amphibole?

394-596 - dark brown rock becoming lighter.405-407 - green-brown to red-brown rock.

At 407 - intrusive contact with syenite.

CMC 1O18

DIAMOND DRILL RECORD— CONTINUATION SHEETD.D.H. NO.SHEET 5

DDH-8

OF 5

DEPTH FEET

407 -454

454

^h

fc

F'TAGE CORED

47


MaficSyenitef41

DESCRIPTION

Medium-grained, green to red-grev-black rock. Composition predominantlyplagioclase feldspars. Amphiboles f some chloritization) and biotite.Trace of hematization. Trace of pyrite. Massive texture. Poorlyfractured.

407-420.2) - traces of hematization common.and ) 407-420.2 - occasional small brown aplite dike. Some small429-433 ) grey carbonate lamprophyre dikes? at 415.415.3 - 6" bull quartz.420.3-423.2 - diatreme breccia, some pale green, carbonate-rich matrix.

Some areas of strong hematization. Syenite (hematized)clasts at either end of section.

424-428 - dark brown, fine-grained aplite.428-433 - diatreme breccia textures. Some pale green, carbonate-rich

matrix. One large metasediment clast.433-449 - fairly homogeneous syenite, very little hematization.449-454 - traces of and minor diatreme breccia texture.At 451 - 3" bull quartz.

E. O.K.

DEPTHBED'G

St FOLIA


Township of WALSH - geologyontario.mndm.gov.on.ca€¦ · Mafic veinlets. Gradational contacts....

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Transcript of Township of WALSH - geologyontario.mndm.gov.on.ca€¦ · Mafic veinlets. Gradational contacts....