The twentymile park district of the Yamps coal field, Routt county, Colorado,
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| Author / Creator: | Campbell, Marius R. (Marius Robinson), 1858-1940 |
|---|---|
| Imprint: | Washington, Govt. Print. Off., 1923. |
| Description: | iv, 82 p. XIII pl. (part. fold.; incl. map. diagrs.) tables, diagrs. 23 cm. |
| Language: | English |
| Series: | U.S. Geological survey. Bulletin ; no. 748 Bulletin (Geological Survey (U.S.)) ; no. 748. |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4080275 |
