GEOGRAPHY

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KEWEENAWAN A3

Vhnbaskn saniimtene

PRE CAMBRIAN

meolnding Grenville: et semes Crvstalline livuestone Aiso dates inteumve granite rocks

Imcluding Huronian

-AURENTIAN

PRE CAMBRIAN

latunmve Geanite

Sven

Geole cu bmndary ee 886

Geolagu ji trundary v uma

Amber |retinite)

Le:

Glass Sand

Horizontal strata

Get «ral course af glacial striæ

Ueight in feet above sen level

due

HSE ST À

ep Has 7. jé LA

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1 } umata,

S Luke

2, 20 st

l'ugate Lak 2

do.

Grand hépide 39

he.

Pine note 5 )ÈC a

| L'OUR Y Granville Leds y

Le 4

PS Crnnvilie faite

ayl

A lnartone Pois Ÿ Luke