Some Notes on the Sediments in Steep Rock Lake Atikokan, Ontario, Canada

(1)

Publisher’s version / Version de l'éditeur:

Technical Note (National Research Council of Canada. Division of Building

Research), 1951-10-17

READ THESE TERMS AND CONDITIONS CAREFULLY BEFORE USING THIS WEBSITE. https://nrc-publications.canada.ca/eng/copyright

Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, consultez la

première page de la revue dans laquelle son article a été publié afin de trouver ses coordonnées. Si vous n’arrivez pas à les repérer, communiquez avec nous à PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca.

Questions? Contact the NRC Publications Archive team at

PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. If you wish to email the authors directly, please see the first page of the publication for their contact information.

NRC Publications Archive

Archives des publications du CNRC

For the publisher’s version, please access the DOI link below./ Pour consulter la version de l’éditeur, utilisez le lien DOI ci-dessous.

https://doi.org/10.4224/20338446

Access and use of this website and the material on it are subject to the Terms and Conditions set forth at

Some Notes on the Sediments in Steep Rock Lake Atikokan, Ontario,

Canada

Ward, W. H.

https://publications-cnrc.canada.ca/fra/droits

L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB.

NRC Publications Record / Notice d'Archives des publications de CNRC:

https://nrc-publications.canada.ca/eng/view/object/?id=51403a0e-8077-487b-b494-40e6de9bca7e

https://publications-cnrc.canada.ca/fra/voir/objet/?id=51403a0e-8077-487b-b494-40e6de9bca7e

(2)

SOME NOTES ON THE SEDIMENTS IN

STEEP ROCK LAKE, ATIKOKAN, ONTARIO, CANADA.

by

W.H.Ward

(3)

DIVISION

OF

BUILDING

RESEARCH

NATIONAL RESEARCH COUNCIL OF CANADA

TEClHIN leAL

NOTlE

ｎｯｾ

NOT FOR PUBLICATION

PREPARED BY

W. B• .,. . .

CHECKED BY

FOR INTERNAL USE

APPROVED BY

PREPARED FOR

ｾｏＮＧＮｎｊｴ

17, 19S1.

SUBJECT

89.!1l•

.!fS::tH

OM,T1IR

IlTtlJ1!

U

rli

IIi USE

ｾ

AI!l9!VJI...

ｾｩｦｊＱＮａｉＡＱﾣＮ｡Ｎ

cN!6£6

rae

tollovlna note. _ "

made

｣ｬｑｐＱｮｴｾ

a

two

4.,

.'.1' ,...

dr.1M. lak.

sa

oeto-'••

19S0 vitA

Mr.

P.L. l"eeko. .r of . . ti.'loaal

a...

b

00\&0011,

C.lau,

b7 kind

pel'll1••

1oa ot

tbe

General

Maubpr

of

ｾＬＢｰ

aook

IPOD Mine.

Ll.l,-d.

:ba

wr1tes-

.,;AS

purtioul...

ly

tnt..,I• •

tea

lr..

tJM

Ncll-.u'.

beO..:;4"

;:.8

nad

ｾＮ･ｮ

a$aoola"ud wlt.u

4IV1R

deta11.\1

ｩＮＺｴｵｾｬｾＮ

of

ｴｾ

phlato.l

aa4

.C,

,-.nloal

ｾｲｯＮＬＮｲｴｬ

••

uf

t:.

lIN'/'

laln.•

t.a

ae41ut:ta. "hloh

Gut

. 0

-､ＮＮ［ＬＮｵｾｴ

on Uj6JH

ｬＦＮＧ｜ＧＡｬｮＮｴｬｯｊｬｾ

...

1.<; of

s.tUJ'

;uill

ｏｊａｩｬＺＧＮｬｾＮ

lbe not••

&N

ur1.t,

V...:;t

A!'tJ

ｾＧｎＮｾＮｬｾｬＧｖ｡｡ｩｯｵｾ

.

.:t&a.d

on

I"eCf;ut

cxpt::rteo.,.

of

､ｴ［ｾＩＣｾ

tlou

or

t.,la.uial

ｫｴ､ｩｾｾＮｴＮＮ

1u

tho

i.U...till"lJ.

.rotitl •

.Mo.t

'.)1'

f..tW

tIme

tlt

1;._

alt..

VIiS ｬｪｾｮｴ

u.

Ｂ｣ｯｲ､ｴＮｲｾＢｬｬＡｬｏｍＬＬｾ ...

t

aupeJltlolaJ.1J, •••otlou thro\&Gu

ＬＬｾ

••dlMnta

ＱＢｾＧＮｬｊ

CIA •

ｩｴＭｾ

l1w1

ti'

u...

ｾＮ

l.

toward.

'tta ...

tern

flDd ()t

tnt

"a-

0"004,.

'1'.ble

;.,eo,l_

Ie ehovo In

F1&"'"

1. !2Dl

(1).

The . .4_a'e

'ow..

a

tbe

pnMA'

.a'.1'Il

.n.

or

the -8" o. .aocl7

an ••

SAlr

1"'

1Jl oolou.. bUt ••

the •••

t ...

end Ie

.;>p"ube.

,he ..

41_nt..

MISC.

phdoalnanUy

tron

re4

1&\

oolow-

and ._1lIh.,

.0...

1ra , ••

tUft.

l ' 1. tbO"'Ch'

'ba..

re4 ..

､ｾｄ｟

. . . .

ool.MeI

"I'll

tbe

1:\llb M' 1•••1

.t

\be

p...

ft,

aov'he.at

en4 ot Pall.

a.,

aDd

ba. p •••

lbl, .nt. . .4

t.

lake

100al11 18 'bat ...

The

",&'• •

1.1 _ , ha. . .

ｾ

troll

aDO'o.r

1. . b04,.

(2) •

!be a1

'em.'

ｾ

1.,...

or

red _4

1"7

1a1 ..., 1M'

,.be

Wlu

ot

...n

WI.ah.lal

1Jl'o

,be

lake . , ba..

0 ,

.1l&btl,.

c11tt...

n'

,s...

lA

tlw . _ . . . .

(l).

tlMt lake 1•••1 baa .ar1e.

｡ｶｰｾ｣ｬ｡｢ＱＱ

dw-lng dep.e1'lOG ot , •

..41_0'..

Tbe 1. . . . .4 . .el1. .nt. aboIIlD

t

ourNr:;t

bed41:ng

'UCp"

.ball...

v.,..

00041

'lone.

(4).

1.11 ttie :)

0\101'1

ＮｳＶｬｾＱｊﾻ､

ther.

I,

0011

0Qa

ar.w.taut1_1

ZOntl

ot

all

(4)

• .a •

(S).

All"

o\be.

1 41• •". -.'.lAtaa ... __

ftal.

""bIt• • •

lualftl1 . .4

OP

-.1'

ul..1'

7. aN . .

ＧｬＢＧｾ

14. .

la

'bl*_

'1=1'7.'

l.-tAattoa.

1'

t ...l1tl.

tba,._ ,...

OM

oat . .

1.,..

haw

lIMn lai4 . . .

sa ... _

.

ｉＧｏｅ［ｕｬ｡ｲｾｌｴｊ

M4 o.'laUltJ . , . . l_laa"•

•...-ＱｭｬｾＱＢｏＧＮｊｌｏｄ

• •

'bueNal,

.poat

sa

we. . . .

ｾＬ

.'u,,,...

ＮｬｌＮＧＢｾ f"lNU]lb ....

or·'1,,,""_

ot

...

11_,..

It

poaalbl.

'hat

U1.C>_

ｉｭＡｬｬｮＺＸｴＺｬｏｬＺＳｾ

.0

4UJtla& •

1 or ..., . .

OUl••

ｐＮｬｾ､

. . . . .

lal

1D

a

_Q

b . .

ｾＮ

(1).

1\

.ppe....

,bat

\1:....

..Ala

been

IIPPNelabl• •

ro.1-

ot . . 1. ._

. .4t.A,

tro.

e-bo"'ht

ｴｾ

｢ｾ

N4 1• •

1 Palla

»af-(I).

ftktft ....

ｑｾ

ba_

DeeD

laalAa'

s..,.

abo_ . . ort.a1aal

1*_ 1

1. ellule

1..,.

ｾ

taM

._rlltla

ｴｯｾＴ

_ :.•, __

biP

ｾＮＱ

"1'

1•.

if. . . .

'...-taa

we..

''''a at

'u.t

.1M. . .4

eN • •, . . . . .

ｾ

1. . . . .

pal

.1."

or

,.be

ｰｬｾＮ

Ybt

'1_

1ft

''1::

1 . . .

••l'Oait'lii-pIt to

'be

"1&8'.

A . . . .11.

tall

or

"oil

,....

1s." . .

wan

1. wl.lbl.

Oft . . .

let••

!JI.RI

.1

1. a

.1. .

ot , .

otgh

_4 1

1 wlth PaU.

a-.

ｍｾ

••

ｾ

lU·",.'••"

\'Qlo"

t.

la

v.

.,,'vub

_1'.. .,..

1 ｾ

. . .4 pl•••• 10

Psa""

S

lUIIIIiIP'

ot

1_1aa". . .U -•••

..,

1a

I.,.

(8)

.ow.

f., ...

or •

1· a1• •

ｾ

lUU.'N"

t_

z"lcbly cu

laalDUl. . • , . . . )

Ia

J'1a. .

ｾｲ

the

oenu.

or

FIa__ 6 1

'1.a1 peoctll . .

alft . .

(5)

- I" .,.

.

) .

e ...

III _

t

\IlaIt

l ...

·.'tou

. t

_u.

_"'7

11. .

. ,

-l.IIlILllUu

a

latent .,... a l l , . -

Jd' ...

a.. ).

!iaI!t....lfl ...

'atUn

01. . . , .

al.

or

1. J. _

lPlpN

1 . . . .

..

ｾ

.. or .... en,

aa4

Ma...

• tIl _

. , . .

...tal...

"".t ..

bft1den . _

VUlaC _ _

r... .,...

h ,

. , . . b

't'hlltle ...

1'••

...

1• •'

abO_ . . . .. . . ,. . . .,

t

1 _ .

,apt

4 la

Pall.

a.,. ,.

.,bel

1 ,

(6)

e

APPROXIMATE

FIG. I

N-S SECTION OF SEDIMENTS ON LINE OF NO. 3 DREDGE

12.00 1100 '000 ＬＧｾｏｏ

SOUTH

OLD

SHORE

ROAD

ORIGINAL

LAKE LEVEL

SAMcDLE

;;;;;er

1

SAMPLE

®

DITCH

BEING

MONITORED

I

ｾｾ

- • \'"'-...",' b ....

ｾｱＧＧＧｾ

d"';j Zd

ｾ

uncUr- 5o.nd5 , :3

ACTIVE

SLIP

CIRQUE

(SEVERAl.. ADJACENT)

DREDGE

NO.3

ｓａｾｅ

ｾ

₄

SA PLE

--.-.=5

3 ｾ .)ｆＧＮｾ laOj..r.<frcd0and:1

Nil ... of. j,U ｴｲＬｾ｣Ｎｾ

= Il4d ..Il ...,d 9"'"lt｣Ｎｾ IT 1) AU. Ｙｾ c.l.o.j t -..o.t.... '

pnt.hro...ond, red ••It.

a..

tow 0) !lAd.ond trｾ

.t...,

ｾｾ .. ,"rr..."t lu".o ••d""...b [o.",...1iooaｾ｜ＹＢＢｪ､ｬｾｬｯ､

bo.ddcdo. t.ecI silt lr

..,.c

u>t...ｾｾ rod, ｾ oUtopiflg.

bro .-.1 .)ＹＧＢｾｾ ...,....t.<otU

fl ' ｾＢＮＬＮ .) Col<-l.t.. ｃｯｄＢＢＬｾ･ｵ

(0 th"k..

AT

STEEP ROCK LAKE

(-Bit

OREBODY)

OCTOBER.

ＱＹｾｏ

CONTINUALLY

SLIPPING

400 fHl 500 200 100

o

NORTH

IJOO

RECENl ",OUlWASH DELlA--_ OUlWA SH M"l:cro"t bed.J.d pe>ro.U.1

r-

9....ｾ ...,... to ...J... >lope lr <.ooU...t.ng

lJ,l.dc.rut.i. red..",fU1 oj ｾ｣ＮＮｲＤ of the J.oU.o...fl9

frＹＢＧｾｾ lorwt1.-aI"""... ,n,oh.rt.u.!6 UJ ord.c..r ｑｾｰｲＭＭｾ､ｯｭｬＱＱ･｡ｕ｟ '

-'fLO ..ｾＦＮｦＧｾ･､Ｎ tJoruUd ,) Bl(dd_d ,6Q(U:Ls

to 11_ vppc'pori z) e,cddcd Ｇｗｊｾ 9r",.el

vU'l:I br'oll\cn ｾ .s) ｢･Ｎ､､ｾ､ 7"i(.!;:1ｾ £r redＮＳｕｴｾ ,j,OIl.l_-f

.:.o"torh.d Loo"l....a...t.OUI .) ttc..dded ｾＮＮＭＺｉ･ S,.-o....d..,s trd..a.:f[-.M'I"'"

. ｲＢＬＺＬＧｬＢＭｾ ....i.-tal ThA ..La:! "'"'P'ore. oJt 1.0.(0,... S...Ll .... po...•• <f'l'""::f Lom...

t...

...."''t''

ｾ l.7oUnntotA 'a. t..r..,J. I

9001 \ \

Ｇｲｾｬ

ｾＭｾＮ 1100 1000

e

ilOO

e

(7)

Pi .2.

Pig.

6.

' - - - '

Pi. • :5 •

(8)

•

Pi&:. 8.