The Yukon-Alaska international boundary, between Porcupine and Yukon Rivers.
Cairnes, D. D. 1879-1917.
The Yukon-Alaska international boundary, between Porcupine and Yukon Rivers. - Ottawa, Govt. Print. Bureau, 1914. - iii, 161 p. illus., 16 plates, 2 fold maps (in pocket), table. 25 cm. - Canada. Geological Survey. Memoir 67. Geological series no. 49 . - Memoir (Geological Survey of Canada) ; 67. .
gs 15000234
Geology--Alaska.
Geology--Yukon.
QE185 / .A2 no. 67
The Yukon-Alaska international boundary, between Porcupine and Yukon Rivers. - Ottawa, Govt. Print. Bureau, 1914. - iii, 161 p. illus., 16 plates, 2 fold maps (in pocket), table. 25 cm. - Canada. Geological Survey. Memoir 67. Geological series no. 49 . - Memoir (Geological Survey of Canada) ; 67. .
gs 15000234
Geology--Alaska.
Geology--Yukon.
QE185 / .A2 no. 67