Ciooicgic&t Survey Caapda 
Figure 1. 
Diagram of pa rt of Coleraine Township , 
megantic County, Quebec. 
I65Q 
A. 
Miles 
Legend 
Undiffkrentj&ted 
largely drift covered (principeljy underlain 
by Ordovician and Cambrian sediments ) 
Granite and apiite 
Diabase br&ccia, 
pyroxeni te , etc. 
Serpentine end peridotite 
Serpentine end peridotite ? 
(areas entirely drift covered but 
probably underlain by serpentine) 
Asbestos 
/ prospect ermines listed by 
'number in Bulletin) 
Chromite 
(prospect, or mines listed by 
number tn Bulletin) 
To accompany Museum Bulletin by £ fioibevtn and /?. P D, Graham, 
1 
4 . 
