Oil shale in Northwestern Colorado and adjacent areas /
| Main Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
Department of the Interior, United States Geological Survey,
1916.
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| Series: | Bulletin (Geological Survey (U.S.)) ;
no. 641-F. Contributions to economic geology ; 1916, part II. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo60115 |
| Physical Description: | 1 online resource (pages 139-198, 10 unnumbered pages of plates) : illustrations, maps. |
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| Bibliography: | Includes bibliographical references (pages 191-198). |