The Dakota Formation of the San Juan Basin, New Mexico and Colorado.
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| Format: | Thesis Book |
| Language: | English |
| Published: |
Ann Arbor, Mich. :
University Microfilms,
1973.
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| Subjects: |
| Physical Description: | xii, 353 leaves, 6 folded leaves of plates : illustrations, maps, plates ; 22 cm. |
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| Bibliography: | Bibliography: leaves 338-353. |