Post-Paleocene Tertiary rocks and Quaternary volcanic ash of the Wet Mountain Valley, Colorado : a stratigraphic and structural study of sedimentary and volcanic rocks along a graben in south-central Colorado /
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| Format: | Government Document Book |
| Language: | English |
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Washington :
U.S. Govt. Print. Off :
1975.
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| Series: | Geological Survey professional paper ;
868. |
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| Physical Description: | 15 pages : maps (1 folded color in pocket) ; 29 cm. |
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| Bibliography: | Bibliography: page 15. |