Altered wallrocks in the central part of the Front Range mineral belt, Gilpin and Clear Creek Counties, Colorado.
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1963.
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| Series: | Professional paper (Geological Survey (U.S.)) ;
439. |
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| Item Description: | Prepared on behalf of the U.S. Atomic Energy Commission. |
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| Physical Description: | 102 pages : illustrations, maps (1 folded in pocket) diagrams, tables. ; 29 cm. |
| Bibliography: | Bibliography: pages 97-99. |