The Survey : [Books and Open-File Reports Section, distributor],
Preliminary reconnaissance geologic map of the Juneau, Taku River, Atlin, and part of the Skagway 1:250,000 quadrangles, southeast Alaska [microform]
Open-file report ;
U.S. Geological Survey open-file report ;
Geological Survey (U.S.)
Brew, David A.
Ford, Arthur B. (Arthur Barnes), 1932-
Department of the Interior, U.S. Geological Survey ; by David A. Brew and Arthur B. Ford.
Preliminary reconnaissance geologic map of the Juneau, Taku River, Atlin, and part of the Skagway 1:250,000 quadrangles, southeast Alaska [microform]