Tertiary volcanic stratigraphy in the Powderhorn-Black Canyon region, Gunnison and Montrose Counties, Colorado
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Author
Contributions
- Hedlund, D.C. - Contributor
- Hansen, Wallace R., 1920- - Contributor
- Geological Survey (U.S.) - Contributor
Publication
1968 - U.S. Government Printing Office, Washington, DC, District of Columbia
Language
English
Word Count
7,250 words, Guess
Page Count
29 pages
Identifiers
- Open LibraryOL20576739M
Classifications
- LCCQE75 .B9 no. 1251-C
Subjects
Series Statement
- U.S. Geological Survey bulletin -- 1251-C
- Contributions to general geology
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