Wanek, Alexander A. 1916-
Geologic reconnaissance of a proposed powersite at Lake Grace, Revillagigedo island, Southeastern Alaska / by Alexander A. Wanek and James E. Callahan. -- Washington : United States Government Printing Office, 1971 - 24 p. + map. -- (Geological Survey Bulletin ; 1211-E).
Alaska
Geología
55(798)
Geologic reconnaissance of a proposed powersite at Lake Grace, Revillagigedo island, Southeastern Alaska / by Alexander A. Wanek and James E. Callahan. -- Washington : United States Government Printing Office, 1971 - 24 p. + map. -- (Geological Survey Bulletin ; 1211-E).
Alaska
Geología
55(798)