010 Area WEST OF FORESTER LK Report No, Work performed by ...

53B08NW9444 53B88NW8018A1 WEST OF FORESTER LAK

Di a mond Dr 11 ] i ne;010

Area WEST OF FORESTER LK Report No,

Work performed by: POLARGAS

Claim No, Hole No,

TOTAL 4 DH

Footage

30.4 m

Date

v HETFORD LK

L. B. PIPESTONE R.

R. B. PIPESTONE R.

MORAINE

32-3-1

31-1-1

31-1-2

32-2-1

3.3 in

12.0 m

12.0 m

3.1 m

08/77

08/77

08/77

08/77

Note

l

J. -M-

IcS.

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- 1-

- 2-

--.•: -

3 .

-

- 4-

6 .

-

- 6

- 7

SOIL DI SCMi, J l iOM

PEAT (PT) - black

(ORGANIC)

SAND (SM) - uniform, fine- grained, medium orange brown- medium brown(LACUSTRINE)

SAND and SILT (SM) - uniform, stratified, moist, Hght grey (LACUSTRINE)

SAND (SM) - silty, greyGRAVEL (GP-GM)

END OF HOLE (Refusal)

SAVfi.E

G

G

G

GG

G

GROUND ICE jf. SCRIPT ION

NOT FROZEN

. ,.:'-' ' . : : ;

. -. ' -' - ' ' . "- '

BULK DENSITY ff/q/rnS) A14 16 -p ? 0 ? ?"•O SIU^;: "ONTCNf "

10 ?C 30 40 50-

*

t

—

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-

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9

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-'

.

~

+-1

":.

f/^ /i . /ffijS^eOQ

. . .:;v :;r,^: : ;

SFC. ELEVATION (m)

COMPLETION DEPTH (m) 3 .3.:

:: ORiaiNG RIG; : /i. :v-,;:r:.T MVV-'

DATE DRILLED 19/8/7?

LOGGED BY CSLOCATION Hetford Lake J

BOREHOLE NO 32-3-1

RAG E 1 OF 1 ;\mx,'--

x \ .-;\ V

MTD SHEET: SITE:

KILOMETRE POST: AIRPHOTO:

3325-9PGP 109-177

Site 32-3 is at the crossing of Hetford Lake. The channel to be crossed is approximately 35 metres wide. The approaches slope over terraced banks toward the lake at approximately 6-8 0 . Local relief is approxi mately 10 metres; however, microrelief is very subdued generally less than 50 centimetres and associated with vegetation hummocks. Drainage was good and the approaches dry; however, seepage was occurring at the toe of the slopes. The tree cover consists of a dense forest of spruce, birch, pine and poplar with an undergrowth of labrador tea, willows and alders. Ground vegetation consists of moss, lichen and weeds. Borehole 32-3-1 was drilled on the north bank and penetrated 1.0 metre of peat over a stratified sequence of sand (SM), sand and silt (SM) and gravel (GP-GM). The borehole was refused on rock at a depth of 3-3 metres.

EBA Engineering Con/ultanl/ Ud.

T Vt t W

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-

- 1 -

- 2-

3 .

- 4-

-

. S-

- 6

- 7

SOIL D' sC.^iPiiCN

EAT (PT) - biock. (ORGANIC)

AND (SM) - mixed with peat between . ** and 3.1m, some silt, some grayel

-

- trace of silt (SP-SH)

(GLACIOFLUVIAL)CLAY (CL) - silty, sandy

(TILL)

SAND (SM) - some silt, uni- - form, wet, brown

- very wet

(GLACIOFLUVIAL)

SAND (SW-SM) - gravelly, trace of silt, well graded, sat urated, light brown

(GLACIOFLUVIAL)

LUt" 's

•tL";

G

G

G -

G

G

G

G

G

GROUND ICE)rSCr,lPTlON

NOT FROZEN

: '--: ;;--;: ". ; .. -.-/: '

•- . ; .-.

BULK OFfNSil'4 if ; f

MOiSTUr-t

10 ?C 3C

J ---

4-

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.

^

—

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SFC. ELEVATION 1m J

COMPLETION DEPTH (m) ] 2 . 0 '

DRILLING RIG HWV

DATE DRILLED 19/8/77LOGGED BY c S

LOCATION L. B. Pipestone R

BOREHOLE NO'r^ - ' ''

31-1-1

PAGE ] OF 2

\m*

P VJf: ®

s|

-

- 9-

-

-10-

-11-

-12-

.-lOlo

-14

SOIL Df 'SCRIP l ION

SAND (SW-SMJ - as above

(GLACIOFLUVIAL)

SILT (ML) - some sand, soft, wet , 1 ight brown

(GLACIOFLUVIAL)

SAND (SP-SH) - as above

(GLACIOFLUVIAL)

SILT (ML) - sandy, soft, wet, 1 ight brown (GLACIOFLUVIAL)

SAND (SP-SM) - as above

END OF HOLE

U)-^ 1

^;

LO

G~

-G-

G

G

G

GROUND ICEDESCRIPTION

NOT FROZEN

*

BULK DENSITY ?MaXm3) **4 if i? ? 0 ? ?" ""V/Oi'STL.:^-: '^rr^Yi.NJr""""""

L (J ^J C J D 50 t C: SO

--

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,

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epaSFC. ELEVATION (m)

COMPLETION DEPTH {m) ]2.0

DRILLING RIG ' HWV

DATE DRILLED 19/8/77

LOGGED BY c s

LOCAT.ON L.B. Pipestone R.

BOREHOLE NO

^1-1-1PAGE 2 OF 2

;S;,'-;?.S-BA

T u* f- *

g]

- 1 -

- 2-

3 ,

- 4 -

-

- 5-

- 7

SOIL or SCRIPT ION

PLAT... (PU ...r...riarJ;.br.own^- ..... SILT (ML) - clayey, very

stiff, damp, low plasticity brown (LACUSTRINE)

SILT (ML) - trace of sand,soft, moist, light brown

(LACUSTRINE)

SAND (SP) - gravelly, slight trace of silt, fairly well graded, compact, brown

- clean, moist, medium brown and grey

- washed, saturated

(GLACIOFLUVIAL)

UJ

cT

L̂'!

jr

G

G

~G~

G

G

G

G

G

GROUND ICEO: SC f-:; P i ION

NOT FROZEN

BULK DENSITY fMq/rrvM *1 * it 'p ? c r ?•.••v-:b". :-- ^'':--"i : Ni

J * -iic ;-o ?o -so so--

-*

c

i

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. 1-*

——

j

4-,1

*-

i 1.-—— i ——

— —

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---—

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SFC. ELEVATION (m)

COMPLETION DEPTH (m) 12.0

DRILLING RIG y. HWV


LOGGED BY TH

LOCATION R.B. Pipestone R.

BOREHOLE NO

31-1-2

PAGE ] OF 2

,;,^ . ; , ,\ :;\ v V. " \- 2Bfl Sngfftcc/Ing Con/ultonl/Ud.

l)

X "*x ~lu y

- 9 -

-

-10-

-11-

-1?-

4O-13-

-

-14-

SOIL Di '-(..POTION

SAND (SP) - as above (GLACIOFLUVIAL)

SAND and GRAVEL (SW) - well graded, light brown

(GLACIOFLUVIAL)

SAND (SM) - some sand, fine grained, uniform, wet, compact, light brown

- layers of fine and coarse grained sand, graded bedding, light brown

-silty

(GLACIOFLUVIAL)

END OF HOLE

U)-Jr

o

G

G

G

G

GROUND ic r-;

NOT FROZEN

BULK OFN'SITY !?Aj.'m3^ *

j . - - 9 . . .. . .j 10 ?0 30 *0 bO

i

—4

—C

1

-f-*

-—

i-^

"

—

^^eoaSFC. ELEVATION (m)

COMPLETION DEPTH (m) \ 2.Q

DRILLING RIG : HWV

DATE DRILLED , 9,3,77

LOGGED BY . -rH

LOCATION R.B; Pipestone R.

BOREHOLE NO

11-1-2PAGE 2 OF 2

engineering Con/ultant/ lid.

^fr.^^sV;-.5".^^-'^---:-•"

"' --C^'Ir'i S 3-1-^*5.

MTD SHEET: 212 SITE: 31-1

KILOMETRE AIRPHOTO:

POST: 3332.0PGP 109-1^0

Site 31'1 is at the crossing of the Pipestone River. The approaches to the river are generally similar on both banks. The left bank slope is slightly steeper at 17 to 18C than the right bank slope at 10 to 12". The relief on the left bank is approximately 10 to 12 metres and on the right bank 12 to \ k metres. Both banks are terraced and are relatively smooth with subdued microrelief. Seepage was apparent along the banks at the toe of the slopes near river level. Vegetative cover on the approaches consists of a thick stand of spruce, pine and birch 10 to 20 centimetres in diameter and up to 15 metres tall. The undergrowth was alders, willows and Labrador tea with a ground vegetation of moss, lichens and weeds. The root mat was well established and extended 30 to 50 centimetres into the soil.

Boreholes 31~1~1 and 31~l-2 were drilled to 12 metres on the left (north) and right (south) banks, respectively, to determine stratigraphy and assess soil conditions. Borehole 3'"1~1 penetrated a thin peat veneer overlying a stratified sequence of granular soils of glaciofluvial origin. Borehole 31-1-2 encountered a peat veneer over lacustrine silt (ML) to 3-0 metres and then a sequence of granular glaciofluvial soils to total borehole deptti. Soils tended to slough into the open hole when the drill stem was removed at both drill locations.

EDS Englncc/lng Consultant/ ltd.

T" Vi^ oJ. -Sj

- 1 -

- 2-

- 3-

- 4-

- 5-

- 6-

- 7

^0

*jj SOIL DESCRIPTION

- pfAT""{pf)~~""black' -- ---- "

SAND (SM) - silty, brown, un i form

- silty, gravelly, grey

(TILL)

END OF HOLE (Refusal)

li!

a ^it".

G

(j

f. SFC. ELEVATION (m J

j^~^ COMPLETION DEPTH (m) 3 . |

V v̂ . DRILLING RIG ' - MWV

l GROUND ICEDi: SC Ri P T ION

' "rnST'TKDZtW""""

- '

B

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LOGGED BY CS , .

LOCATION Morair.d

NS

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L

iTY lMq/rr.3} *t s ? o ? 2CONTENT " ~ o . . ...^30 40 50

- —

l

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v .

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r

'..:*-

-—

BOREHOLE NO

32-2-1

PAGE 1 OF 1 - ;

l

; CD A Engineering Con/ultont/ Ud.,

MTO SHEET: SITE: 32-2 KILOMETRE POST:

AIRPHOTO:3320.1*PGP 109-180

Site 32-2 is on a dry, well drained area of ground moraine. Local relief is 2-3 metres and microrelief is subdued, generally less than 50 centimetres. Slopes were very gentle, estimated to be only 1-2 0 . Boulders occur frequently and range ir. size from 20 centimetres to 5 metres; however, the average size is 1-1.5 metres. Drainage both lo cally and regionally is generally good with dry ground conditions pre dominating along the alignment segment in the vicinity. Vegetation cover consisted of a dense stand of poplar, pine, spruce and birch 10-20 centimetres in diameter and up to 15 metres tall. There is a light undergrowth of alders, willows and labrador tea, and ground cover of moss, lichens and weeds.

Borehole 32-2-1 was drilled to investigate soil conditions and pene trated a thin peat veneer before encountering cobbly, gravelly, silty sand (SM) till. The borehole was terminated at 3-1 metres on a rock which was probably a boulder in the till.

Engineering Con/ullont/ltd.

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010 Area WEST OF FORESTER LK Report No, Work performed by ...

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