Alaska, Prince William Sound Region, Port Valdez District : topography / Alfred H. Brooks, geologist in charge ; topography by J.W. Bagley and C.E. Giffin by Brooks, Alfred H.; Bagley, J. W.; Giffin, C. E.

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Alaska, Prince William Sound Region, Port Valdez District : topography / Alfred H. Brooks, geologist in charge ; topography by J.W. Bagley and C.E. Giffin

Annotatie: Met lokatiekaartje en overzicht mijnbouwlokaties; Annotatie geografische gegevens: Opname: 1911 en 1912

Geoplaza

Brooks, Alfred H.; Bagley, J. W.; Giffin, C. E.

1915

[Washington, D.C. : U.S. Geological Survey]

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