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Depositional environments of some upper Cretaceous coal-bearing strata at Trapper Mine, Craig, Colorado | 1982-03-19 | Text |
1 - 25 of 1
| Title | Date | Type | ||
|---|---|---|---|---|
| 1 |
|
Depositional environments of some upper Cretaceous coal-bearing strata at Trapper Mine, Craig, Colorado | 1982-03-19 | Text |