CALLAHAN, James E.
Geologic reconnaissance of a possible powersite at Takatz creek, Southeastern Alaska / by James E. Callahan. -- Washington : United States Government Printing Office, 1970 - 18 p. + map. -- (Geological Survey Bulletin ; 1211-D).
Alaska
Geología
55(798)
Geologic reconnaissance of a possible powersite at Takatz creek, Southeastern Alaska / by James E. Callahan. -- Washington : United States Government Printing Office, 1970 - 18 p. + map. -- (Geological Survey Bulletin ; 1211-D).
Alaska
Geología
55(798)