Powder River Basin, Montana and Wyoming.
| Corporate Author: | |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
Denver, Colo. :
Petromotion,
[1974]
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| Subjects: |
| Item Description: | Map, number 7. Price list. Map. |
|---|---|
| Physical Description: | 1 map : color ; 70 x 44 cm. |