A geological reconnaissance in northern Idaho and northwestern Montana / by F.C. Calkins, with notes on the economic geology by D.F. MacDonald.
- Physical Description: 1 online resource (112 pages, II pages of plates) : illustrations, map.
- Publisher: Washington, D.C. : Department of the Interior, United States Geological Survey, 1909.
- Distributor: Washington : Government Printing Office
Title from title screen (viewed June 30, 2014).
|Bibliography, etc. Note:||
Includes bibliographical references and index.
Search for related items by subject
|Subject:||Geology > Idaho.
Geology > Montana.