Bibliography of North American Geology


Book Description

1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.







Technical Report


Book Description




Handbook for the Alaskan Prospector


Book Description

Handbook for the individual prospector for metals in Alaska, including geology, mineralogy, drilling, placer mining, mining law and geography of Alaska.