Geology and ore deposits of the Boulder County tungsten district, Colorado /
Main Authors: | Lovering, T. S. (Thomas Seward), 1896-1991 (Author), Tweto, Ogden, 1912-1983 (Author) |
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Corporate Authors: | Colorado Geological Survey, Colorado State Metal Mining Fund |
Format: | Government Document eBook |
Language: | English |
Published: |
Washington :
United States Department of the Interior, Geological Survey,
1953.
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Series: | Geological Survey professional paper ;
245. |
Subjects: | |
Online Access: | https://purl.fdlp.gov/GPO/gpo85228 |