
(C) Lake of the Woods.—Table showing the nature and directions of the 
dykes and veins observed, and the rocks which they traverse. (The 
larger granitic outbursts already fully referred to are here omitted.) 
Those bracketed on the left occur onthe same spot. Those bracketed in addition on the right inter- 
sect, their relative ages being in the order of the list. 

NAME OF PLACE. 









Character of Dyke | Character of rock | Course of Dyke 
or Vein. 

Red felspar and 





traversed. 




or Vein. 











McKay’s Island. quartz Granite E& W. 
= ran Red felspar Gneissic 
_ ee . ad Red felspar Hornblendic schist N.. 76°: KE. 
& | Vitrous quartz 
os q 
. "Ss . Ay may 6é ce Gy 
: as ed felspar_and 
Bucketé Island .. : 5 heres Granite N. 40° FE, 
: 2 ce se ce as 
pee : s es a Mica schist S. 75° E 
oe | a Granite dykes Altered slates 
. Red felspar and 
aaa quartz “é 66 a WE 
(—— Red felspar (small) | Granitoid gneiss N.N. E ) 
} Hard dioritic e “ N. E 
Biack hornblendic KE. & W 
i= area (small) ce “ce : 
pete Red granite “ PP N &S irregular 
Coarse diorite (with 
pyrite) 
oth 7. ™ Granite N. 20° to 40° E. 
Cormorant Rock.| 2 oO a ” 
oh Tike. Red felspar Hornblende schist ———_— 
Near Windy Pt... re = _ Gneiss& Hnb. schist ———— 
| = Red felspar and 
eri © quartz Granitoid gneiss Irregular. 
i ee Diorite “ “ com 
Middle Island .. Red felspar Grey gneiss — 
a ot é - - Granitoid gneiss | E. & W. (dip. N.) 
ot le ba Black diorite Grey gneiss KE. & W. 
wate us Red felspar Granite N. 30° W. 
District of She- 
bashca " i Hornblende schist N. 30° E. 
—_——— Diorite Hornblendic slate S. 40° E. 
Picture-rock Bay. Red granite Altered slate N. E. 
— ye: Grey granite © i a+ 
Ka-ka-ke-wabec..| ~< rg S i . ——— 
Rat Portage " Coarse diorite pce soe oapton E. & W. 
Lacrosse Island ..| # Diorite Altered slate S. 25° E. 
PO, ae Grey granite Slates N. 77° E. 
a Pe es “eé “ec se N, 63° E. 
—— Ss = - Quartzite Irregular. 
—_—- = Red felspar and Granite Irregular, 
quartz 
ke N. 30° E. 
Grey diorite 
