Uraniferous coal beds in parts of North Dakota, South Dakota, and Montana
| Main Author: | Denson, N. M. 1914- |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
Washington :
U.S. Geological Survey,
1955.
|
| Physical Description: |
8 maps (part color) ; on sheet 104 x 108 cm folded to 30 x 24 cm. |
| Series: |
Coal investigations ;
map C-33. |
| Subjects: |