The Canning River region, northern Alaska /

Bibliographic Details
Main Author:	Leffingwell, Ernest de K. (Ernest de Koven), 1875-1971
Format:	Government Document Book
Language:	English
Published:	Washington : Govt. Print. Off, 1919.
Series:	Professional paper (Geological Survey (U.S.)) ; 109.
Subjects:	Geology > Alaska.

by Leffingwell, Ernest de K. (Ernest de Koven), 1875-1971
Published 1919

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