Symposium on Pennsylvanian rocks of Colorado and adjacent areas.
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| Format: | Book |
| Language: | English |
| Published: |
Denver,
[publisher not identified] ;
1958.
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| Series: | Field conference (Rocky Mountain Association of Geologists) ;
10th, 1958. |
| Subjects: |
| Physical Description: | 184 pages : illustrations, maps (6 in pocket) |
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