Lake Huron, 

 Island Lake, . 

 Wahwaskesh, 

 Maple, . 

 Aumick, 

 Shesheep, 

 \ Doe, 

 Burnt, . 

 Canoe, . 

 Ox Tongue, 

 Lake of Bays 

 Peninoula, 

 Fairy's, . 

 Mary's, 

 Muskoka, . 

 Lake Huron, quoted, 



Confluence of Pettawawee with 

 Ottawa at L'Allumette, 



Traverse, 



Trout, 



Cedar, 



Catfish, 



Burnt Lake and Bed Pine, . 

 White Trout, 



Otter Slide Lake, headwaters 

 of Pettawawee, 



DISTRICT. 



GEOLOGICAL POSITION. 



HEIGHT 

 ABOVE 



SEA. 



AREA. 



Sq. Miles. 



Northwestern district of 

 Canada. 



All these are in the west- 

 ern side of the water- 

 shed in the district 

 lying north of Ontario, 

 south of the French 

 Biver, and east of the 

 Lake Simcoe drainage. 



Western Canada, occupy- 

 ing the country now 

 chiefly availahle for the 

 production of the lum- 

 ber for Canadian ex- 

 ports. 



For the most part in the 

 Laurentian and Lowest 

 Silurian. 



Chiefly in the Lower Si 

 lurian and Laurentian. 



These lakes are for the 

 most part in Drift or in 

 the oldest Silurian rocks 

 and Laurentian forma- 

 tion. 



578 

 677 

 714.81 

 789 

 898 

 918 

 953 

 1405 

 1384.85 

 1253 

 1109 

 1007 

 1001 



993 



790 



578 



437 



721 

 929.5 

 1050 

 1290 

 1320 

 1336 



1405.85 



DIRECTION OF DRAINAGE. 



AUTHORITY TOR 

 PARTICULARS. 



Draining into Lake 

 Huron. 



Drain into Lake Huron, 

 ' within Georgian Bay. 



Survevs of Canada. 



Geological Surveys of 

 Canada. 



All these drain into the 

 ■ Ottawa, above Lac des 

 Chats. 



Geological Surveys of Can- 

 ada, under direction of 

 Sir W. E. Logan and as- 

 sistants. 





o 



K 

 H 



© 



o 

 o 



5 



a 

 > 



CO 



