Peter T. George, P.Eng. Consulting Geologist · 2017-01-17 · 41P14NE8385 3.28*2 HUTT 010 MAGNETIC...
Transcript of Peter T. George, P.Eng. Consulting Geologist · 2017-01-17 · 41P14NE8385 3.28*2 HUTT 010 MAGNETIC...
41P14NE8385 3.28*2 HUTT 010
MAGNETIC
AND
HORIZONTAL LOOP ELECTROMAGNETIC
SURVEYS
FOR
ESSEX MINERALS COMPANY
HALLIDAY PROJECT
HYDRO GRID
Timmins, Ontario May 1978
Peter T. George, P.Eng. Consulting Geologist
HYDRO GRID
Introduction
The following report describes the results of ground
geophysical surveys completed for Essex Minerals Company, Halliday
Project, Ontario. Line cutting was completed during the period
January 4 to February 26, 1978. Geophysical surveys were completed
during the period February 4 to April 15, 1978.
Property Description
The property consists of ten contiguous, unpatented mining
claims designated as follows:
L500779 to L500782 inclusive
L500929 to L500934 inclusive
l
l
Property, Location and Access
The property is located in the north quarter of Semple and Hutt
Townships. Access to the property is via the Papakomeka Lake road
south from Timmins then east on the Matachewan road to the Ontario
Hydro line that crosses the west side of Hutt Township. The hydro
line crosses the central part of the property approximately 1.5 miles
south of the Matachewan road.
Geophysical Surveys
Magnetic and horizontal loop electromagnetic surveys were
completed on the property.
The magnetic survey was carried out utilizing a Scintrex MP-2
Proton Magnetometer capable of reading total field values to an
accuracy of * l gamma. Readings were taken at 50 foot intervals on
all base lines and cross lines. Base stations were established at
100 foot intervals along all base lines and tie lines. Diurnal
variation was corrected for by tieing in to the base stations at*
time intervals generally less than half hour and in no case greater
than one hour.
The horizontal loop electromagnetic survey was carried out
utilizing an Apex Parametrics Max Min II HEM. The HEM unit measures
the in-phase and Quadrature components of the secondary field
developed in the vicinity of conductive material. The measurements
are accurate to i l** Headings were taken at 444 KB and 1777 Hz
frequencies utilizing a 400 foot reference cable.
Conductivity-width and depth of overburden determinations are
presented on the 444 Hz HEM maps.
Regional Geology
The regional geology of the area is presented on Ontario
Department of Natural Resources Compilation Map 2205 (Timmins-
Kirkland Lake).' " *-
The area is underlain by an Archean volcanic-sedimentary complex
locally referred to as the Halliday dome. The general stratigraphic
sequence in the area is as follows:
A thick sequence of mafic volcanic rocks is overlain by a
felsic volcanic complex consisting of flows, pyroclastics and
volcaniclastic sediments. Ultramafic flows or sills are common in
the general stratigraphic interval marked by the felsic volcanic-
mafic volcanic contact zone. Sedimentary rocks occur intercalated
with the volcanic rocks and also occur at the top of the strati
graphic sequence.
Folding in the area is complex but generally occurs about fold
axes having an east-west trend. Some large scale cross folding hasM
occurred about north-south trending fold axis.
Two major sets of faults occur in the area. One set has a
northeasterly strike direction and the other has a north to north
westerly strike direction.
Three sets of diabase dikes occur in the area. Dikes having
a northerly strike direction are probably Matachewan-type. Dikes
having a northeasterly strike direction are* probably Sudbury"j
type.
A thin veneer of generally flat lying early Proterozoic
sedimentary rocks unconformably overlies the Archean rocks in partst.
of the area.
Property Geology and Previous Work
Hollinger Exploration has recorded geophysical and geological
surveys in the vicinity of the present grid. Two drill holes were
reported near the west boundary of the property. y
The property is underlain by interlayered mafic and felsic
volcanic rocks with an east-west strike direction.
Geophysical Results
Magnetic Survey:
Maximum magnetic relief on the property is 1300 gammas. The
property displays generally low magnetic relief with a number of
narrow magnetic anomalies. The magnetic anomalies have no electro
magnetic response and are probably due to disseminated magnetite.
HEM Survey:
Three electromagnetic anomalies were located during the survey.
Anomaly A
Anomaly A occurs from line 36W to 60W. The 444 Hz data displays
an intermittent response. The zone is a weak, thin conductor from
line 36W to line 48W. From line 52W to line 60W the conductive
zone is 50 to 200 feet wide with good conductivity. The best
response is on line 60W where the data indicates a zone 150 feet
wide with a conductivity-width of 20 mhos and a depth of burial of
40 feet.
Anomaly Bt
Anomaly B occurs as a single line response on line SOW with a
coincident 325 gamma magnetic anomaly. The data indicates a thin
Anomaly B - Con't
zone with a conductivity-width of 4 mhos and a depth of burial of
60 feet.
Anomaly C
Anomaly C is a weak single line response on line 12W. The
zone is at approximately the same stratigraphic position as
Anomaly A.
Conclusions and Recommendations
Anomalies A and B have probably been drill tested by Hollinger
Exploration. A field check should be made to locate the position of
the drill site relative to the conductor axis.
Anomaly C is too thin and has too short a strike length to be
of economic significance.
Respectfully submitted,
Peter Td/George, P.Eng. Consulting Geologist
no
Ministry of Natural
GEOPHYSICAL - GEOLOGIC/ TECHNICAL DATA 41PMNE6385 2.8842 HUTT 900
TO BE ATTACHED AS AN APPENDIX TO TECHNICAL REPORTFACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT
TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC.
Type of Siirvey(g) Mag. , HEM, Line Cutting
Township or Area gfstsS'JLg ^ /Z/-r-7-
Claim Holder(g) Essex Minerals Company91 Pine St., South, Timmins, Ont.
Surveyr^mpanyGeoex Ltd./ P.O. Box 70, Timmins, Ont
Author of Report Peter T. George, P.Eng. - .^
Address of Amhm- Geoex Ltd., P.O. Box 70, Timmins
Covering Dates of Survey /fa&tf f - __ __'**k {linecutting to office)
Total Miles of Line Cut_________l
SPECIAL PROVISIONSCREDITS REQUESTED .
ENTER 40 days (includes . line cutting) for first
survey.
ENTER 20 days for each additional survey using same grid.
Geophysical
MagnetometerO ^^
-Oth*rGcologiraL
Geochemical,... ,.
DAYS
'ST7?oN (hrvll/
AIRBORNE CREDITS (Special provision credit! do not apply to airborne ivirayi)
. Radiometric(enteTdayi per claim) /^) i
HATE- June 8, 1978ST^MATTIPP..Author of JLeport/yir Agent
Res. Geol..
Previous Surveys File No. Type
LV
Date Claim Holder
MINING CLAIMS TRAVERSED List numericallygr~'
(prefix) -.j, f*rpg TTo i
1
TOTAL CLAIMS.
GEOPHYSICAL TECHNICAL DATA
GROUND SURVEYS — If more than one survey, specify data for each type of survey
Mag: 678Number of Stations HEM Station interval Mag; 50' Profile era h- l inch g 203;
HEM: 100'
Mag: .Number of Readings HEM;.Line sparing 400'
Contour in^rv.1 2 5 to 100 gammas
(J
w
Instrument Scintrex MP-2 Proton Mag.
Accuracy - Scale constant .t. ^ ^amKiaDiurnal correction method Base Stns. established at 100' intervals along S.L.
Base Station check-in interval (hours). Maximum l Base Station location and value —.
ELECTROMAGNETICInstrument , Ape
Coil configuration Coil separationAccuracyMethod:
A A A
x Parametrics Maxmin IIHorizontal Loop400'
* l%
Q Fixed transmitter O Shoot back Hz., 1777 Hz.
S3 In line . Q Parallel line
. (specify V.L.F. station)Parameters m"iifnr*H In p^ase s Quadrature components of secondary field
Bi51
Instrument,Scale constantCorrections made.
Base station value and location.
Elevation accuracy.
INDUCED POIARIZATION
Method D Time DomainParameters — On time
H -Offtim*'12 ^ — DHay time-,,,.. ,.M '
t* — Integration time., ,.,,,Id Pnuw,- * tK * . 1 '
Electrode array ——————————————————— : ————Electrode spacing —————————————————— - ——Tvne of electrode..
*
D Frequency Domain FrequencyRange
-1 1
l
00 CD 00
a.*ccLU
ENGLISH TWP. M-787
516546 516597 516593
little^
Redstone504631 lt - - L-eto- - ^
476227 1476229 | 476231
L l L l L
L ,L 476192
Lake \ i 476191 [476188+2M;
'6177 l 476178
BI 0 I2' 15"
SOTHMAN TWP. M-II2I
41P14NE8385 2 .2882 HUTT 200
NOTES
400' surface rights reservation along the shores of all lakes and rivers.
Areas withdrawn from staking under Section 43- of the Mining Act,(R.S.O. 1970)
Order "-' F ile Date Disposition
W.19/76 168543 10/4/79 S.R.O-
DATE OF ISSUE
SEP 2 71978
SURVEYS AND MAPPING BRANCH^-^
LEGEND
PATENTED LAND
PATENTED FOR SURFACE RIGHTS ONLY
LEASE
LICENSE OF OCCUPATION
CROWN LAND SALES
LOCATED LAND
CANCELLED
MINING RIGHTS ONLY
SURFACE RIGHTS ONLY
HIGHWAY i ROUTE NO.
ROADS
TRAILS
RAILWAYS
POWER LINES
MARSH OR MUSKEG
MINES ^
used only with summer resort locations or when space is limited
TOWNSHIP OF
SEMPLEDISTRICT OFSUDBURY
LARDER LAKEMINING DIVISION
SCALE : 1 INCH 40 CHAINS {1/2 MILE)
DR.R.W. NOBLE
DATE APR. 22,7!PLAN NO. M-IIOO
ONTARIO
MINISTRY OF NATURAL RESOURCESSURVEYS A MD .VA^'MC "R
Oo
UJ-j a.SUJ CO
ZAVITZ TWP. M-II89
4536/79 45I5S* '451049 ; 4bl046[442 758 |442757 .442756 381314
45IO4 B *5l047l-453720 45 3 6 9 8 453699 i45370o 453701
L - L ! L l t-V^WL l L l L l L
l 453690 453691 ' 453702 1453703 i 453704 l 45370 B l 453709 l 453 7 1C l 4 79 'l9''l
r--- t -N.
453692 i 453693 l 45370 5 1453708 l f45 370 7 , M537II ' 4537)2 453713
upper Redwing50093X2 1500929 1500931'
500779 \500780'500930
l- * l 50863/9X^*466.4794 y
.O
Canoeshed Wellington
Lake
|4762Q7 1476208 l 476211
L l L 'L
- — [476206 .476209 ; 476210L -re -- -V ---r
HALLIDAY TWP. M-910
41PI4NEB385 2 .2802 HUTT
NOTES
400' surface rights reservation along the shores of all lakes and rivers.
DATE OF ISSUE
SEP 2 71978
SURVEYS AND MAPPINGDp* **OM *n^"*"*' i ̂ n
LEGEND
PATENTED LAND
PATENTED FOR SURFACE RIGHTS ONLY
LEASE
LICENSE OF OCCUPATION
CROWN LAND SALES
LOCATED LAND
CANCELLED
MINING RIGHTS ONLY
SURFACE RIGHTS ONLY
HIGHWAY A ROUTE NO.
ROADS
TRAILS
RAILWAYS
POWER LINES
MARSH OR MUSKEG
MINES
* used only with summer resort locations or when space is limited
TOWNSHIP OF
HUTTDISTRICT OF
SUDBURY
LARDER LAKEMINING DIVISION
SCALE : 1 INCH ; 40 CHAINS (1/2 MILE)
DR.R. NOBLE
DATE MAY 5, 71.PLAN NO. M-943
ONTARIO
MINISTRY OF NATURAL R ESOURCESSURVEYS AND MAPPING R^NCi
26
N l—
20
N
l
10
N
BA
SE
L
INE
0
-HO
O |
4IP
14N
E8385
2.2
83
2
HU
TT
22
0
60 W
\
60 W
56 W
52 W
56 W
52W
44
W
48
W4
4 W
4O
W \ H i \ \ 40 W
36 W \
V \/ t l •
36
W
32 W
28
W
24W
r l
32 W
W
24 W
20W A
20W
I6W
\ i/
2W
16 W
8 W
12 W
8 W
4W \i
10
N
00
^B
L O
H-O
O
4 W
00
10
S
20
S
LO
CA
TK
)Nir~
MA
P
Sca
le^
l in
ch -
I/2
mile
Co
nd
uct
or
Axi
*
Conduct
or
Wid
th
Co
nd
uct
ivity
T
hic
kness
(m
ho*)
/ D
epth
E
stim
ate
(f
t.)
in-
Pha
se
Pro
file
Qua
drat
ure
Pro
file
Pro
file
Sca
le '
l in
ch -
2
0 %
Inst
rum
ent-
A
pe
x P
ara
me
tric
* M
axm
in H
Cab
le;
40
O'
(121.9
m)
Fre
ojii
en
cy:
44
4
Hz
CLIE
NT
ES
SE
X
MIN
ER
ALS
C
O
HA
LLID
AY
PR
OJE
CT
HY
DR
O
H.E
.M.
SU
RV
EY
inch
:
200 f*
ttD
rafted
By:
J.
H
oi
P.T
Geo
rge
Da
tt*:
Fta
M
Apr
il 4
Off
lM
Ap
ril
15-M
ay 3
0
19
78
j? p.
T.
6=0!
-t
GE
O E
X
Um
if*4
P.O.
BOX
ro,
TtfM
ntns
f
(70
5)2
67
-99
90
60
W5
6W
52 W
28
N
20
N l—
10
N
BA
SE
L
INE
O
+ O
Ol
41
P1
4N
EB
38
5
2.2
80
2
HU
TT
44 W
4O
W
60
W
230
28
W
20W
tew
56 W
52W
48 W
44 W
36
W
24 W
16 W
4W
12 W
BW
00
l 1
O
N
|B
L o
+oo
oo
10 s
H 2
0 s
Sca
le'
l inc
h =
1/2
mile
Con
duct
or
Axi
s
Con
duct
or
Wid
th
Conduct
ivity
T
hic
kne
ss
(mhos)
X D
ep
th
Est
ima
te
(ft)
tn-P
ho
*e
Pro
file
Qua
drat
ure
Pro
file
Pro
file
Sco
te:
| in
ch
* 2
0
Inst
rum
en
t:
Ape
x P
oram
etric
s M
axn^
ir IT
Cab
le:
40
0*
(121.9
Fre
que
ncy
1
777
H
z
Cla
im
Pos
t
Witn
ess
Pos
t
Hyd
ro
Lin
e
CLIE
NT
ES
SE
X
MIN
ER
ALS
C
O
PR
OJE
CT
HA
LLID
AY
HY
DR
O
H.E
.M.
SU
RV
EY
Sea
l*-
l in
ch
* 2O
O f
*et
Dra
fted
By;
J.
H
oi
Con
sona
nt:
P J/
G lo
f ge
Co
win
g
Ool*
^ F
Md
A
pril
4O
fflc
* A
pril
15-M
ay 3
0
1978
9EO
IXLi
mlM
dR
O.
Box
7
O,
Tim
min
s,
Ont
.
(705
)267
- 3
99
0
and
Mon
oaem
ent
60 W
56
W52 W
28
N l
394O
O
20
N
595O
O'
596O
O.
59300
59
30
0 -
44
W4
0 W
28
W
59
20
0
59300
20 W
I6W
10
N
593O
O
4W
00
BA
SE
L
INE
0 +
00
fi'ii
l iS
2
iS
S S
5/
/
-~
10
N
5950
0B
L 0
+0
0
6O W
56 W
52W
00
48 W
44 W
36
W
24 W
16 W
12 W
8W
41P
14N
E8385
2.2
80
2
HU
TT
240
Sca
le:
l inch
- 1/
2 m
ile
Me
asu
rem
en
t S
tatio
n
Alo
ng
P
icke
t L
ine
Tota
l F
ield
V
alue
Mai
n B
ase
S
tatio
n
Mag
netic
C
onto
ur
Mag
netic
D
epre
ssio
n
Inst
rum
ent:
Sci
ntr
ex
MP
-2
CO
NT
OU
RS
1 5O
O
gam
mas
IOO
g
am
mas
5O
ga
mm
as
25
gam
mas
Road
Fen
ce
Hyd
ro
Lin
e
Build
ing
Drill
Hol
e
Ou
tcro
p
ES
SE
X
MIN
ER
ALS
C
OC
LIE
NT
PR
OJE
CT
HA
LL
IDA
Y
HY
DR
O
MA
GN
ET
OM
ET
ER
S
UR
VE
Y
Sca
le:
l in
ch *
2
OO
fe
et
Dra
fted
By
W
Walla
ce
Cov
erin
g D
ates
' Fi
eld
Ap
ril
4O
ffic
* A
pril
15-M
ay 3
0
97
8
GE
OE
X
Lim
iffP
.O.
Box
70,
Tlm
mta
, O
nt.
(TO
*) 2
67-
399
0E
xplo
ratio
n
IO
S
2O
S