Legend 
Ec! 
ui 
: Post-Glacial 
3 [eer Sax/cava sand 
4 a 
Gabbro-pegmatite 
Ss 
1 a =e Anorthosite 
Fa AS 
i | 4 
} iS 
' 8 | Amphibolite 
8 mphi 
' 9 
mee Gabbro 
tS {| (npart seapolite gabbro) 
[ Ottawa gneiss 
\! ze] granite 
oa 
—aal| Mica-bearing veins 
Nellis Mine, Cantley, Quebec 
Feet 
We 9 200 490 
Metres 
2 9 100 
