Geologic map of the igneous and metamorphic rocks of Colorado showing location of uranium deposits /
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| Format: | Government Document Map |
| Language: | English |
| Published: |
Washington :
U.S. Geological Survey,
[1960]
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| Series: | Miscellaneous geologic investigations (United States. Geological Survey) ; map I-309.
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| Subjects: |
| Item Description: | Includes "Index map of Colorado showing principal sources of geologic data." Cartographic material. |
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| Physical Description: | 1 map : color ; 89 x 127 cm. |
| Bibliography: | "Sources of data ..." |