Economic geology of Gilpin county and adjacent parts of Clear Creek and Boulder counties, Colorado /
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Author / Creator: | Bastin, Edson S. (Edson Sunderland), 1878-1953, author. |
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Imprint: | Washington : Department of the Interior, United States Geological Survey, 1917. |
Description: | 1 online resource (379 pages) : illustrations, maps. |
Language: | English |
Series: | Professional paper ; 94 Professional paper (Geological Survey (U.S.)) ; no. 94. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11019482 |