Geology and phosphate deposits of the Permian rocks in central western Montana /
Descriptions of Permian rocks and of structure of enclosing rocks at north end of western phosphate field, with measured sections, chemical analyses, and phosphate resource tables.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1973.
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| Series: | Geological Survey professional paper ;
313-F. Geology of Permian rocks in the western phosphate field. |
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| Summary: | Descriptions of Permian rocks and of structure of enclosing rocks at north end of western phosphate field, with measured sections, chemical analyses, and phosphate resource tables. |
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| Item Description: | "Work done partly on behalf of the U.S. Atomic Energy Commission." Part of illustrative matter fold. in pocket. |
| Physical Description: | iv, 779-883, iii pages : illustrations ; 30 cm. |
| Bibliography: | Bibliography: pages 832-833. |