Geology and ore deposits of the Breckenridge mining district, Colorado /
| Main Author: | |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington :
United States Department of the Interior, Geological Survey,
1909.
|
| Series: | Professional paper (Geological Survey (U.S.)) ;
no. 176. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo78603 |
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