dd rpt 15 moncrieff - geologyontario.mndmf.gov.on.ca...10.69.2 dkscftlrtion casing, throughout this...
TRANSCRIPT
Diamond Drilling
Township of MONCRIEF
41I13SE9574 15 MONCRIEFF 010
Report NQ 15
Work performed by: Hollinger M ines Limited
Claim NO
S 443060
S 443056
Ter* t-:
Hole NO
MON 1-1-77
MON 1-2-77
MON 1-3-77
3 PH
Foolage
v 300.0'
245.0'
251.0'
?fb FT
Date
Mar/77
Apr/77
Apr/77
Note
(l)
(l)
(l)
Notes:
(1) # 35-77
AWL 0051 7 69) rev 9-72
Location of QCollar from f4 Post of S-443060
___ 2+OON
South 485' East 3301
mf.frfimv,
mm
XT. 14W
SurfaceGrid South -143"Collar e bu0 PROPERTY
S-443060
MONCRIEFF fi GROUP
Moncrieff Township
DRILL REPORT
HOUR. Test magnetics andassociated(?) radioactivity.
Drilled by:Bradley BrosT"
PROM
0
10
TO
10
300
Casing.
Diabase - Nipissing type, varying in
colour from dark green to medium green and
locally bluish grey green.
The diabase is in general, medium to
coarse grained although there are a few
finer grained phases.
A first section of diabase (from 10 to
88.3) is carbonatized throughout and is
only slightly to non-magnetic. The diabase
is composed of dark green to black chlorite
and hornblende plus off white to greenish
and slightly pinkish feldspar. Only
scattered stringers of calcite at a
shallow angle to the core are noted in
this section. The diabase also carries
fine erratic disseminations of pyrite and
pyrrhotite.
Towards the base of this first section
(from 82.2 to 88.3), the diabase is more
strongly carbonatized and grades bluish
grey green in colour. This narrow portion
is completely non-magnetic.
CORK *AMFUK*
FWOM
W
63.5
TO
65
MKCOV. WIDTH
1.5
AHAVDKBCRirriON OP * AM Pt. C
-
Chl. Shear (?) - minor py, tr.po.
roi*M sxi
NO NTH.
•ACT-—
•UBV. — AZIM.-
PROPERTY.
DIAMOND DRILL REPORT
MONCRIEFF fi GROUP
"-- W-^^miiii^z^'•'- '' ?-.^?^';:''C'aMM*HCKO."
HOI.K
Moncrieff Township
PltOM
-
TO D C VC tt 1 PT 1 O N
63.5-65.3 - narrow fine grained
chloritic section at 10O to the core axis.
This section is medium green and soft with
some irregular calcite veining, minor
pyrite. The rock is non-magnetic.
After 88.3 the diabase grades abruptly
finer grained and very dark green in
colour. The presence of feldspar in this
fine grained unit produces a rather
speckled effect. This section is more
strongly magnetic than previous and at the
same time, grades more weakly carbonatized.
Following this unit, at 101.9 the
diabase becomes much coarser grained - the
transition being nearly normal to the core.
The diabase is considerably fresher in
appearance here, particularly after 132
where epidote alteration is absent.
Up to 132, scattered patches of epidote
alteration are fairly common, and at the
same time, there appears to be more pinkish
feldspar in this first portion.
The diabase across this whole sone is
non-carbonatized. Occasional traces of
CONK *AMPt.C*
FttOM
92
114
TO
93
115
KKCOV. WIDTH
1
1
AMAVDKICNIFTIOM OF *AVM.K
Diabase - f, g. ** very minor py po.
Diabase r. c, g, *- unmin.
\
FORM SX1
NOMTM.
CAST——.
KCKV. -.
AZIM. —
DIP___ PROPERTY.
DIAMOND DRILL REPORT
MONCRIEFF 11 GROUPpuftrovcor.MOt-C.——^^
Moncrieff Township
FROM TO
"
DESCRIPTION
pyrite and pyrrhotite can still be found.
Epidote alteration is again encountered
after 169; however, distribution of epidote
is very scattered. The diabase here is
medium grained, and still fairly fresh in
appearance - the rock having graded from
coarse to medium grained after the initial
reduction of epidote content at 132.
The medium grained diabase grades very
subtly coarser grained towards the base of
the unit at 285.9. The lower portions of
this section of diabase show slight to
moderate magnetism.
285.9-286.5 - contact zone(?) marking
phase transition to coarse diabase. This
narrow section is dark green to black,
fine to medium grained and strongly
magnetic. The transition between phases
is effectively normal to the core.
After 286.5 the diabase is coarse
grained with chlorite, hornblende and
off white to greenish and slightly pinkish
feldspar. This section is non-magnetic.
The coarse grained diabase is also
CORK SAMPUES
PROM TO
-
RCCOV. WIDTH AOAXOMCRIPTIO* OF IAMPUC
ap^-c;"'
DIAMOND DRILL REPORT
MONCRIEFF fi GROUP
rtNtSHKD -— POMPOM Of . HOI. K ——————
Moncrieff Township
rnoM TO
300
weakly flecked by small patches of epidote
alteration.
TV-1A readings were taken across the
hole to determine the presence of any
zones of anomalous radioactivity. Noreadings greater than a background were
encountered - those being: TI at 2000-
2500 cpm. T2 at 100-150 cpm - average 100
cp*.: (several readings of 60-80 cpra) .
The unit used to detect radioactivity
was a McPhar TV-1A Spectrometer - Serial
No. 176-88.
END OF HOLE
COMB SAMPICS
FROM TO BICOV. WIDTH ACSAYOKSCMI^TION Or VAMPI.K
FORM Sil
NORTH.
CAST ——
DIAMOND DRILL REPORT
AZIM.PROPERTY MONCRIEFF 11 GROUP__________
Moncrieff Township
FROM TO
2fl
RT. 7
235
298.5
'
THIN SECTION SAMPLES
Coarse grained diabase ** cc.
Bluish arey areen* f. o. diabase
stronaly carbonatized.
Med. err. Diabase.
Diabase - coarse grained.
.
COR* SAMPLKS
FROM TO nccov. WIDTH ASSAYDESCRIPTION OP SAMPCK
J, ."tt—
^cation of Collar from 13 Post of S-443056row** saa
0+4 2N
North 100* East 282'
MONTHDIAMOND DRILL REPORT
XL 2+OOWSurface
riNISHKO. April 14. 1977
AZIM..
.DIP ——
Grid South 1430or,
Check collar @ 500 ; no PROPERTY MONCRIEFF 11 GROUP
S-443056 BQ Core
HOCK.To test magnetjLCS ana associated(?) radioactivity
Moncrieff Township Drilled oyr Bradley Bros.
PROM
0
10
TO
10
.69.2
DKSCftlrTION
Casing,
Throughout this hole, the core was
checked for anomalous radioactivity using a
TV-1A spectrometer. Background readings
where the core was logged produced a TI of
2000-2500 cpm, and T2 values from 100 to
150 cpm.
Diabase *- Nipissing type C?). The
diabase varies from dark green to grey
green in colour, and is generally medium
grained - becoming much finer grained,
however, near the base.
The diabase is composed of a felted
mixture of off-white to greenish feldspar
and dark hornblende with only minor
chlorite and epidote alteration.
The core is cut by scattered stringers
of calcite and occasional fine fractures
healed with lime coloured epidote.
Marginal to some of these epidote fractures
the diabase is bleached to a brick colour.
The diabase is completely non-magnetic
Rare splashes of pyrite are also noted in
CORK SAMP-UC4
FROM TO
.
r
WKCOV. WIDTH ASSAYDMCMtPTION Of * AM ri. t
FORM mn
NORTH .
CAST ——
AZtM.
DIP
DIAMOND DRILL REPORT
PROPERTY MONCRIEFF *1 GROUPHOIK
Moncrieff Township
69.2
TO
220.9
the dyke.
The diabase begins to qrade abruptly
finer arained around 65' - the basal zone
being very fine orained to amorphous at the
contact.
Contact at 26O .
TV-1A readings across the diabase
rarely exceed background values as T i
1500-2500 cpm, and T2 at 100-150 cpm.
Contact to a zone of monzonite which
is variably altered and brecciated (?) .
In the sections that are fine grained
and more typically monzonite the rock
varies from brick to orangy pink, andpurplish pink in colour. These sections
are basically composed of feldspar with
very minor quartz and a variable chlorite
content (accounting for many of the colour
variations) . These sections are often
magnetic, although the monzonite exhibits
only slight to moderate magnetism in this
phase - the more strongly magnetic sections
usually having a corresponding higher
FROM
H1
cc
TO
)RK *AMPt-l
RKCOV.
IS
WIDTH A**AV
- .
FOWM SIS
MONTH .
KA*T ——
AZIM.
PROPERTY.
DIAMOND DRILL REPORT
MONCRIEFF #1 GROUP
i^fP^^sA- -fc'irriMr— o..77rJ:i!ioiatpMeig®';f^ONl-Z-7 1'•^f^Jr^^i^^^-^f^-'^ -- -' ' "-' ' , .
' fi N ISM COruftro HOIK
Moncrieff Township
PROM TO DcscrtiPTtoN
chlu '.te content.
Aside from these finer grained monzon*-
ite sections, the majority of this whole
zone is a series of complex breccias.
As opposed to being a breccia, some
of these sections appear to be coarsegrained phases of the finer monzonite melt
- there is some evidence of this in the
surface exposure due to the dyke-like
appearances of the majority of fine grained
phases. Along several horizons thebreccia(7
:.appe-rs to be composed c f coarse irregular
crystals of feldspar (rarely quartz) , set
in a fine grained mush of feldspar dusted
with chlorite.Throughout a central section of
COM* CAMPI.KS
PNOM
1
breccia, however, the rock contains several|
fragments (?) to 2 mm in size. These tiny
fragments are buff in colour and irregular
in shape. The visual impression is that
the fragments are chalky and altered (as
epidote), however, actually 'the fragments
are very hard and fine grained - ghost
fragments(??} .
TO
e 142
MCCOV. WIDTH A*JAYDKSCfttPTION Or * AM PU K
-
*~
Sample to D.A.Mbddle for Thin Sectior
- with 'ghost 1 fragments.
i
rNOMTH.
. CAST.BUCV. —AZIM. —
PROPERTY.
•DIAMOND DRILL REPORT
MONCRIEFF fi GROUP
"•': ".- --.S'v: ^iyin"i*^J-:Mpl^^5*i5^;4MpNl'-2'~77
COMMKMcicD .^————^————~. riNISHKO - -,,——————————————ptmposKor.HOI.K —-—^—
Moncrieff Township
fPJOM TO DBSCMIPTION
The breakdown of units within thiszone includes:
69.2-105.3 - Breccia type - coarse
pink feldspar, masses of pale greenishfeldspar in matrix, core broken locally,no 'ghost' fragments noted. Radioactivity
is low - TI: 2500-4000 avg. 3000; T2 : avg.
150 locally to 200.105.3-106.3 - monzonite with fairly
heavy chlorite - dark in colour. Radio activity - TI - to 6000 cpm, T2 avg. 150
epr.;. Upper contact fairly abrupt @ 55O .
106.3-109.3 - mixed narrow sections c/j.
breccia and fine very dark chloritic mon zonite. TI will reach 6500 @ 107.8 - avg.4000-5000 cpm, T2 relatively stable @ 150
cpm.
109.3-112.2 - Breccia, strong chlorite
some greenish feldspar crystals, no ghostfragments. TI will reach 6500 cpm @ 111.0,
avg. 4000-5000 cpm, T2 - 150 cpm.
112.2-126.2 - Monzonite very dark at
first becoming orangy pink etc. after a
narrow breccia section from 112.9 to 113.9
CORK SAMPLES
FWOM
110
112
113
115
r
TO
112
113
115
120
RCCOV. WIDTH
2
1
2
5
ASSAYDUCmPTIOM OF 9AMP\.K
Bx - one xn to 6500 TI
Monzonite - TI to 7000 T? 200" - TI - 4000--"00,l
" - TI avg. 4000
li
FORM *as
NORTH.
KAST ——
KL.KV. —
A*IM. —
OIF——— PROPERTY.
DIAMOND DRIU REPORT
MONCRIEFF 11 GROUP HOLE
Moncrieff Township
FROM TO
(contacts irregular) . There is a second
breccia, section from. 122*5 to 123.9 (contactirreoular, at shallow ancrle.) The 'qhost 1fragment phenomena is first noted in thissecond breccia section. This breccia isalso very ilark to black, and more stronglymagnetic than previous.
TV-1A readings in this section average
4000 cpm on the TI scale, reaching 7000 cpm
@ 112.5 and a 'noisy' 5000 cpm @ 121.3.T? values are fairly constant throughout at150-200 cpm.
126. 2-13 /. 2 - Breccia, with 'ghost'
fragments, dark, chloritic, rare crystalsof greenish feldspar. There are two narrowsections of brick coloured monzonite hereat 128-128.4 (upper ct @ 6 5O , lower @ 25O)
and 134.1-134.4 (upper ct irregular, lower@ 45O ) . Radioactivity: T^ average 4000 cpmT2 average 150 cpm - @ 133.8 TI reaches6000 cpn, T2 unchanged.
137.2-139.6 - Brick to pinkish purplecoloured monzonite - contacts diffuse and
gradational. Radioactivity TI avg. 4000 cpm
CORK SAMPUM
FROM TO RKCOV. WIDTH
'
ASSAYOOCRIPTION OF t AM PL C
-
sat
MOUTH.
CAST ——
CUEV. —
DIP PROPERTY. MONCRIEFF #1 GROUP
DIAMOND DHL REPORT
HOI.B
Moncrieff Township
rwoM TO DK*CMIPTION
T2 150 cpm.
139.6-153.9 - Breccia, dark, with ahos
fraqments, variably magnetic (moderate to
strong) . Radioactivity: ^ 3500-4000 cpm,
T? 150 cpm - Q 151.0 TI reaches 6000 cpm.
153.9-156.7 - Monzonite - dark brick
colour,, moderate chlorite. Upper contact @
60O - lower irregular, averaging 37O .
TT readings of 4000-4500 cpm.
156.7-166.7 - Breccia, no 'ghost'
fragments, variably magnetic, abundant
feldspar, fair chlorite. Radioactivity a
bit lower @ TI - 3500-4000 cpm, locally to
5000 cpm and T? 100-150 cpm.
166.7-174.7 - Dark brick coloured
monzonite, fair chlorite, weakly magnetic.
Upper ct @ 30O , lower irregular and broken.
TI 3500-4000 cpm, ?2 - 100-150 cpm.
174.7-177.7 - Breccia, with 'ghost'
fragments, dark, magnetic, lower contact
runs along the core. T^ similarly yields
3500-4000 cpm, will reach 5000 cpm, T2 un
changed .
177.7-184.4 - Orangy pink monzonite,
CORK SAMPLBS
PNOM
145
TO
150
WICOV. WIDTH
5
ASSAYDBSCRIPTtON Of 9AMPUC
Bx w. fragments - TI 4000
MOWTM.
CAST——
CI.KV. — AZIM. —
DIP___
DIAMOND DRltl KPOKT
PROPERTY MONCRIEFF fi GROUP
FINrSHKO.PUWPO
HOU*.
Moncrieff Township
FWOM TO D**CrtlPTION
fine grained with a few coarser phenocrystsweakly magnetic. T^ average 4000 cpm, T2150 cpra.
184.4-192.6 - Breccia, no 'ghost*fragments, fair greenish feldspar, chloritemagnetic. Patch of monzonite along corefrom 185.8 to 186.5, As before, TI averages4000 cpm, T2 150 cpm.
192.6-220.9 - Largely brick to orangispink and purplish pink monzonite withscattered erratic sections of breccia at ashallow angle to the core (or along thecore) . The breccia horizons are without'ghost 1 fragments, but have fair greenishto grey feldspar aside from the large pinkcrustals. The breccia is variably magneticand dark, with fair chlorite.
Breccia sections include: 193.8-194.1;194.6-195.3; 195.7-197.9 (the largestsection, lower contact steeper @ 38O ) ;200.5-200.9; 201.1-201.6 205.7-206.3;206.8-207.7.
Radioactivity in this area is slightlyincreased on average in the monzonite
COOK *AMPLCS
rwoM
.185
210
TO
190
215
RCCOV. WIDTH
5
5
ASSAYDOCltlPTtON Of SAMFUC
Bx. w. green f sp. - TI 3500-4000
Monz. -brick - TI 4500 (to 5000)
jl|
1
FO*M sai
NORTH.
KACT ——
Kiev.—AZIM. —
DI*——— PROPERTY.
DIAMOND DRILL REPORT
MONCRIEFF fi GROUP
77 8,
COMMKMCCO.F1NKHKO -—. .
HOI.C
Moncrieff Township
rnoM
220.9
TO
245
245
DBtCWIPTION
portions - average 4000 cpm on the TI but
there are several increases to 5000 cpm
(none higher) . T2 values remain at 100-150
cpm.
Contact along a carbonate stringer at
65O , to another dyke of diabase - Nipissing
type(?). As seen in the previous dyke, the
rock is finer grained to amorphous at the
contact, grading medium grained in *;liis
instance by 225.Only minor epidote alteration is noted
in the dyke, plus there are only occasional
carbonate stringers.As before, the diabase is non-magnetic
Radioactivity in the diabase slightly
exceeds background values with the TI
averaging 2500 cpm - occasionally reaching
3000 cpm. The T2 values are relatively
consistent at 100-150 cpm.
END OF HOLE
COItt SAMPLES
rwoM
.
1
TO NCCOV. WIDTH A**AVDMCmrriON or SAMPIC
DIAMOND DRILL REPORT
PROPERTY. MONCRIEFF fi GROUP
1-2T77 9.
Moncrieff Township
FROM TO
P 25'7Q'
116'
145'185'
202.5
DESCRIPTION
SAMPLES FOR THIN SECTION
Medium arained diabase.RrA^ri* - n^ar diabast - no fragments.
fair green feldspar masses.Monzonite - brick coloured.Breccia w. crhost fraoments.Breccia - areen and pink feldspar.Monzonite - a little coarser qrained.
CORK SAMPt.CS
FROM TO RCCOV. WIDTH ASSAYDESCRIPTION OP* SAMPU*
* Location of Collar from 13 Post of S-443056rous* sil
___ 0+85'N
North 141 1 East 253*
rM.fr XL 2WSurface
AZIU, Grid^NorthCollar 0 450
dio tests.
- 323"- no PROPERTY
S-443056 BQ Core
DIAMOND DRILL REPORT
MONCRIEFF fi GROUP
^^'P^^r-V: eoMMCNCKo -—
PINIVHKO .——————
lsfl-3-77 -'
April 14, 1977 April 16, 197T
Moncrieff Township
To test magnetics and associated f?) radioactivity north of diabase dvke.
Bradley Bros;
FROM
0
10
TO
10
t
251
O-SCRIPTION
Casing.The core was checked for anomalous
radioactivity using a McPhar TV-1A spectro meter, Serial No. 176-118. Background
readings where the core was logged yieldedTT ~ 1500-2000 cpm and T2 = 50-100 cpm.
This hole was drilled 50' north ofDDK MON1-2-77, in a grid north direction
of 3230 . Since the collar is 50' furthernorth, the diabase dyke at the collar ofDDK MONl-2-77 was not encountered.
Monzonite - variably altered andbrecciated throughout the hole - in mostcases, very similar to DDK MONl-2-77, with
the exception that alteration is generally
more pronounced here.Sections of unaltered monzonite are
relatively scarce early in this hole.Where the monzonite is unaltered to slightly
altered the rock varies from brick topinkish brick and purplish pink colours
the hues being largely dependent on the
presence of accessory chlorite, epidote,
specular hematite and magnetite.
CORE SAMPLES
FROM TO RCCOV. WIOTM ASSAYDCSCitirrioH or s AM PI. c
roRM sil
NORTH.
CAST ——
KI-EV. —
A21M. —
DIP ——— PROPERTY.
DIAMOND DRILL REPORT
MONCRIEFF #1 GROUP
2.
M o ci
Moncrieff Township
FROM TO DESCRIPTION j
CORK SAMPt.CS
FROM
i
Breccia sections, particularly the |
darker coloured ones, are similar in naturef
to the previous hole except that fragments (
are generally smaller, and 'ghost 1 frag
ments are not as common. Partly altered
orangy pink to brick coloured feldspar (in
?)
some cases with clear to milky quartz) , jj
fragments (?) are set in a dark chloritic
matrix with a few fine chloritic and
carbonate fractures. There is minor
carbonatization adjacent to the fine
carbonate (calcite) fractures. As ex
perienced in the previous hole, these
breccia sections are generally more strongly
magnetic than the rest of the core.
In addition to the above two types,
there is a third recognizable type of
monzonite, which is heavily altered with
epidote. This type of unit is generally
lime green in colour from the abundance
of epidote alteration. Patches, or
fragments (a more heavily altered breccia?:
of pinkish to brick monzonite peer through
the epidote - boundaries of the monzonite
),
TO Recov. WIDTH ASSAY
- ' ,
DESCRIPTION or SAMPUE
t
FORM sxx
NOHTM.
EAST ——
AZIM.
DIP
DIAMOND DRILL•-, REPORT ^: ' :-:.iip^Si^Kp; ' ;
COMMENCED .
FINISHED .
PROPERTY. MONCRIEFF #1 GROUP MOLE
Moncrieff Township
t
*
TO
patches locally being partly absorbed anddiffuse. Splashes and seams of hematite,with or without magnetite, are alsocharacteristic of this *;ype of unit.
Although this last type of monzoniteunit is in itself distinctive, certainzones jf monzonite are heavily alteredwith epidote (± chlorite), but the texture01 the monzonite is still preserved. Thealteration appears to increase to a nettedeffect, with epidote surrounding thephenocrysts of feldspar; further increases
in epidote will obliterate the monzonite
all together.
The breakdown of units across thehole includes :
10-15 - Breccia, dark, with erraticlarger patches of pinkish monzonite.Contacts broken, magnetic, few 'ghost 1
fragments .15-16.2 - dark pinkish brick monzonit
with some accessory dark chlorite alter ation.* Contacts broken, slightly magnetic
16.2-21.3 - Breccia, dark, few 'ghost
fWOM
k
ec
TO
XtK SAMFUI
RCCOV.
tt
WIDTH ASSAY
——————————
orscniPTioN or SAMPLE
'
i
l
i
i
| 1
-
1 ————————————————
1
FOWM *X1
MONTH.
CAST——
cuev. —AZIM. —
PROPERTY.
DIAMOND DRILL REPORT
MONCRIEFF fi GROUP
MONl-3-77
COMMKMCKD .
Moncrieff Township
fragments, mixed chlorite and epidotealteration, not strongly brecciated,
magnetic.21.3-24.0 - Monzonite, barely preserved,
heavily altered with epidote blotches.Some rusty, open fractures yielding brokencore, few 'ghost 1 fragments, contacts
broken .24.0-28.8 - Dark, brick to orangy
brick monzonite grading heavily altered(somewhat net effect) with epidote towardsthe base. Effectively non-magnetic.
28.8-32.6 - Breccia - more stringer-like in occurrence around patches ofmonzonite. Alteration in the matrixconsists of epidote and chlorite. Contacts
irregular.32.6-59.5 - Basically this wider
section is all monzonite - heavily alteredwith varying amounts of chlorite andepidote. Only locally are stringer-likebreccias with chlorite and epidoteencountered, and similarly epidote is
only occasionally strong enough to obliter.
FROM
ite
cc
TO
)W* BAMFIJI
MCCOV.
[S
WIDTH
——————— .
ASSAY
1
1
'
FORM *XZ
MONTH .
EAST ——
KlCV.—.,
AZIM.——
DIP ———— PROPERTY.
DIAMOND DRILL REPORT
MONCRIEFF #1 GROUP""* *
Moncrieff Township
PROM TO DESCRIPTION
the rock type. Alteration, on the whole, iabundant, hut erratic in distribution.At 42.8, narrow (1") black, stringer brecciwith some mud - strongly magnetic. Severalfine carbonate fractures.
59.5-66.3 - Monzonite, to granite(fair quartz locally) . The monzonite isfine to medium grained, with feldspar,quartz and a minor amount of chlorite andepidote. The rock is a pinkish brickcolour. There is a gradual lessening inalteration from the previous unit. Fewnarrow quartz stringers - lower contactalong a quartz stringer. Effectively non magnetic .
As a summary, the radioactivity tothis point has not been anomalous for amonzonitic suite of rocks. Up to 24perhaps due to broken core etc. T^ readingsvary from 2000 to 3000 cpm gradually in creasing to a range of 3000-4500 cpm up to60.0 (approx.). This last unit of alteredmonzonite was slightly lower at 3000-3500
cpm (i.e. the unit frc:n 59.5 to 66.3).
CORK SAMPI.K*
FROM
;
l
TO RCCOV. WIDTH ASSAYDESCRIPTION Of *AMPt.*
- - - -
FORM" SS*
NORTH.
•AST ——
EUCV. —
AZIM..
DIP ——— PROPERTY.
DIAMOND DRILLREPORT :
MONCRIEFF 11 GROUP
Moncrieff Township
FROM TO DESCRIPTION
T2 values are fairly consistent averagingabout 150 cpm: 10-24 averages slightlylower @ 100-150 cpm; 24-60 averages 150-200cpm rarely reaching 225 cpm with.T-j^ valuesapproaching 4000 and 4500 cpm; 60-66 averagapproximately 150 cpm on the T2 scale.
66.3-91.1 - Breccia zone with occasionlarger patches of pinkish brick monzonite-granite. The breccia becomes a bit weakertowards the end of this zona. The monzonitpatches are in general weakly brecciatedas well, as: 68.3-69.4; 70-70.6; 75.5-75.781.5-82.7; 84.2-86.0; 87.4-88.1. Contacts
between monzonite and breccia are irregularThe breccia is dark with heavy chlorite,negligible epidote, few quartz veins, somebroken core, magnetic.
Radioactivity in this unit is generalllower ~ the TI varies from 2000 to 3000 cpnT2 values fairly steady @ 150 cpm.
91.1-93.0 - Epidote altered sectionwith fragments(?) of monzonite. TI agerage3000 cpm. Splashes of hematite ± magnetite
93.0-105,0 - Breccia - variable stronc
CORK SAMPLE*
FROM
iS
li
k
'
ff
-
TO RBCOV. WIOTM ASSAVDESCRIPTION OF 3AMPI.K
roitM s**
MOUTH.
CAST ~—
KIEV. —
AXIM. —
DIP———.
DIAMOND -DRILL .REPORT:
PROPERTY MONCRIEFF fi GROUP
lpifMONi-3-77TfOt v±* -j* *V-r" "-": -•:'^.-/ -^"f-^-^^^^^K'^^.^•'i^^^''-- : -
PORPOSE or.HOLE ——————-
Moncrieff Township
FROM TO DESCRIPTION
chlorite and epidote alteration - epidotepredominates from 93.9 to 96.5, and againat 103-104.0. Few 'ghost' fragments, fewblebs and seams of hematite-magnetite.Radioactivity low as: TI average 3000, rarekicks to 4000, as low as 2500; T2 avg. ISO-200 cpm (rarely fades greater than 200 cmp)
105.0-108.5 - Brick coloured monzonitewith some heavy epidote alteration. Fewfractures with hematite-magnetite, fewcarbonate stringers. TI 3500-4200; T2 ISO-
200.108.5-110.6 - Breccia: fine dark,
chloritic, magnetic. T^ - 3000-3500.110. 6-129.1 - Epidote altered section
with fragments(?) of monzonite. Two narrovsections of pinkish brick, weakly brec ciated monzonite at 110.7-111.2; 112.2-113.Tew seams, plus several blotches of hematicmagnetite (largely hematite and weakly tonon-magnetic) . T! range 3000-4700 avg.3500-4000 cpm. 4700 cpm @ 127.0; T2 avg.150-200 - @ 124.5 200-250 cpm on T2 .
^29.1-139.0 - Monzonite - brick to
CORK CAMPI.CS
PROM
-
—— —— —— ——— -
0.e-
TO RCCOV. WIOTM A**AVDESCRIPTION Of SAMP1.K
-
-
rottM mtl
NOKTM.
CAST——
•LEV. —
AZIM. —
DIP ———
DIAMOND DRIU REPORT.
PROPERTY MONCRIEFF 11 GROUP
Moncrieff Township
FROM TO
*
DESCRIPTION
pinkish brick, fair quartz locally. Thereare a few narrow black breccia sectionshere - more strongly magnetic, fine brecciasomewhat stringer-like as: 130.5-131.1;133-133.5; 134.2-134.5. One section from135.1 to 137.1 - partly brecciated,accessory epitote and chlorite.
TT averages 3000-4000 cpm; T2 150-200
cpm.139.0-147.0 - After some fine grained
alteration to 139.6 the rock is heavilyaltered with epidote, surrounding orangypink fragments (?) of monzonite. Fewcarbonate stringers, blebs and seams of
hematite ± magnetite.TI varies from 3000 to 4000 cpm -
4000 cpm common. At 144.0 - TI - 4 500 cpmT2 avg. 200, will reach 250 cpm.
147-150 - Dark, fine grained, weakly
brecciated, altered monzonite at first(to 148) grading to fine grained chlorite-epidote alteration.
T! avg. 3000-4000; T2 150-200 cpm.
150-152.3 - Breccia, finer than norma
CORK SAMPUK*
FWOM
3,
•f
TO H*COV. WIOTM AMATOKSCMirrlON OF SAMPUC
-
rowat *
NOItTM.
AZIM.PROPERTY.
DIAMOND DRIU REPORT
MONCRIEFF 11 GROUP
Moncrieff Township
DESCRIPTION
dark, chloritic, magnetic. T^ varies 2500-3500 cpra; T2 @ 150-200 cpm.
Beginning at 152.3 the monzonite gradea bit less altered on the whole such thatindividual alteration units and brecciahorizons are more uniform in appearanceand easier to distinguish. Further, forno apparent reason other than a drop inalteration products, the background radio activity increases here with T i valueslocally approaching 6000 cpm.
152.3-164.3 - Monzonite, fairly well
altered with epidote near either contact -the central portions of the unit, however,r ssing minor epidote and/or chlorite.r are a couple of weakly brecciated,more altered sections here at: 155.2-155.8weak bx, accessory epidote, chlorite, blebsand seams of hematite-magnetite; 159-159.5dark breccia w. chlorite some magnetite;160-161.7 very weak bx. with accessoryepidote alteration, hematite, etc.
Elsewhere the monzonite varies from
brick to pinkish brick in colour, fine to
mot*
s
cc
TO
| ——————————
)MK SAMPt.1
MKCOV.
ts
WIDTH ASSAY
—————
--
1
1
tit
NOWTM.
CAST ——
KCKV. —
AZIM. —
- VV"S v^^^JlDIAMOND DRILL REPORT - ^
MQN1-3-77 10,
COMMKMCKO .
PROPERTY MONCRIEFF 11 GROUP
PUWPOSK Of HOU*
Moncrieff Township
•"
medium grained, vary minor hematite,scattered quartz and carbonate stringers.
TI readings vary from 4000 to 5000 cpmand as low as 3000 cpm in the 3 brecciasections. T2 values average 200-250 cpmwith a T2 of 350 cpm noted @ 162.8.
164.3-169 fine grained, heavy epidotealteration with the original monzonitetexture weakly preserved. Very minor blebsof hematite, plus one wider patch @ 166.2(roughly 2"). Upper contact gradational,lower fairly sharp @ 55O .
TT --4000-5000 cpm, @ 167.9 TI to 5500
cpm; T2 200-250 cpm.169-174.4 - Dark, weakly brecciated
monzonite (?) - fair amount of quartz presenChlorite is the predominate alteration.often occurring as tiny flakes. Morestrongly magnetic than adjacent units.TI averages 4000-4500 cpm locally approachi5000 cpm. T2 200-250 cpm.
174.4-181.8 return to the fine epidotealteration - contact gradational from above
j^ower contact aloncr a 3" ouar^z stringer.
FROM
f m
lg
——————
r
ce
TO
m* SAMPI.I
necov.
cs
WIDTH ASSAY
——————————— 1
——————————
t
1
1i ——
ii -
i————————ii1
NORTH.
•AST ——
KL.EV. — AZIM. —
DIP.-——
DIAMOND DRILL REPORT^pyfcONl-3-77k . ^^ .--f'f- -T V -*\ ' "
11.
PRQPgRTY MONCRIEFF fi GROUP -__________
Moncrieff Township
PURPOSE OF. MOLE-————
PROM TO DESCRIPTION
Identical to unit 164.3-169.TI - average 4000-5000 cpm - reaches
5500-6000 cpm around 180.8. T2 averages200-250 cpm approaching 300 cpm at 179.5.
181.8-182.5 - Dark, chloritic brecciaas the unit 169-174.4.
182.5-183.3 - Breccia unit, similar
to some of the cleaner, less alteredbreccias seen in DDH MON1-2-77. Orangypink to brick coloured feldspar fragmentsare closely packed into a chloritic matrix.The upper contact is somewhat gradational -lower contact normal to the core.
TI average 4000 cpm, T2 200-250.After 183.3 the core is made up of
alternating sections of breccia and mon zonite. The breccia portions are muchcleaner and less altered than elsewhere inthe hole and are similar to some of thebreccias in DDH MONl-2-77. The brecciasare made up of fragments (?) of orangy pinkto pale greenish feldspar, and minor quart;
CORE SAMPLES
1 FROM
'
set in a dark, chloritic matrix. |——————————————————————————————————— —————
The monzonite sections vary in colour S
TO necov. WIDTH ASSAYDESCRIPTION OF SAMPLE
i- — - - ---
1————— ̂ ——————————————————————————
jlj
-. . . - .
" -— ' ————————————————————————————
NOITTM.
CAST--
CI.KV. —
-
DIAMOND DRILL REPORT
PROPERTY MONCRIEFF fi GROUP_____________
Moncrieff Township
12.
COMMKNCKO . FINISHED^——
HOCK.
FROM TO DESCRIPTION
from orangy pink to brick and pinkish brickThe monzonite is largely composed offeldspar with minor quartz and chlorite.A general schistosity at 60O to the coreaxis is developed in these units. Fewquartz stringers.
Radioactivity tends to increasefurther in this zone with the TT valuesvaryina from 3500 to 6000 cpm. Brecciasections are aenerally lower in radio activity from 3000 to 4500 cpm, whileaverage readings for the monzonite willapproach 4500-5000 cpm. T? readings averageapproximately 250 cpm.
@ 188.7 - T2 325 cpm, TI 4500.232.5-235 - TT 5000-6000 cpm,
T? 300-350 cpm; @ 238 - TI 5000-6000 cpm;@ 242.7 - T? 300 cpm; 9 244.1 - TI 5000-5500 jumps to 6000 cpm.
Breccia sections include: 186-187.8upper ct. broken, lower irregular averaging400 ; e 191.1 - 1" bx - cts @ 70O ; 198.4-199.9 uppe~ :-t. 62O , lower ct. 8 70O ;^Qn n 5-7(1^. S iipp**Tvrh- alono core, lower 9 4 5
COM* *AMPUK*
rnoM
232
240
245
P:
TO
235
245
250
RKCOV.
1
WIDTH
3
5
5
ASSAVoocitti^rioN o r SAM^UK
N3 - T! 5000-6000 T2 300-350
N3 - T! win reach 6000 avg. 4500-500CT2 will reach 300 avg. approx.25 r
CF
N3 - TI avg. 4500 T2 250
... . .
FORM *12
NORTH.
•AST-~
BI-EV. —
DIAMOND DRILL REPORT
PROPERTY MONCRIEFF fi GROUP
" ^^^^^^^^^MON1'3 ~77- .. - -j; v— -^y-t -"--t , ';r,\ ,^""* "W* - ^ ..,, - -. .'
••- " - ''-"••':'*s**'-""Vr'..v'-"-- *- . :' " t'* r*.. ' .'--" " -
13.
COMMKNCBO .
FINISHED - —— .or
Moncrieff Township
TO
2^1
203.9^206, upper ct. @ 54O , lower @ 65O ;206.7-208.4 cts. @ 70O ; 209-209.3 upper ct." SO0 , 'lower @ 600 ; @ 210.7 - 1" irregular
bx --r" r 220.9-222.2 upper ct @ 70O , lower@ 600 ; 225.9-228.9 upper ct. irregularaveraging normal to the core, lower @ 60O ;234.7-235.9 upper ct. irregular to normal,lower e 450 ; 236.7-237.7 upper ct. @ 45O ,
lower, diffuse, irregular averaging 40O ;
and 240.7-241.1 upper ct. @ 40O , lower @600.
r
END OF HOLE
l
PMOM
Ct
TO
,
X*B SAMPI 1
nccov.
CS
WIDTH
'
ASSAY
i
FOP*M tit
NOMTM. •AST ——
CLKV. —
PROPERT/.
DIAMOND DRILL REPORT
MONCRIEFF #1 GROUP
v. ^1-3-77
COMMKNCCD rlNISHKO ~
or .,MOUB
Moncrieff Township
17'
3880
123
167
203
242
SAMPLES FOR THIN SECTION
BRECCIA - mixed epidote - chlorite.Monzonite - altered with epidote.Breccia - dark, finer than in MON1-2-77.Epidote altered xn - w. fragments (?)monzonite - hematite blebs.
Fine epidote alteration -' monzonite
texture somewhat preserved.Breccia (?) or coarse melt - pink and palegreen feldspar, etc.
Monzonite - schistose - bit more chlorite h
*
FROM
;re.
CC
TO
—————
}RC *AMPt-l
necov.
t*
WIDTH ASSAY
——— ——— f ———
/
MS LIMITED MMINS, ONTARIO
-/
f -r
S* -fas S
77 x -j - 77
If ,
K*-
,
•A^''i
--r^^
'-VV
,-?