Geologic map of the Roberts Mountain quadrangle, Lewis and Clark County, Montana
| Main Author: | Geological Survey (U.S.) |
|---|---|
| Other Authors: | Schmidt, Robert George., Strong, Ceylon P. |
| Format: | Map |
| Language: | English |
| Published: |
Reston, Va. :
The Survey,
1972.
|
| Physical Description: |
1 map : color ; 58 x 40 cm, on sheet 81 x 89 cm, folded in envelope 30 x 24 cm. |
| Series: |
Geologic quadrangle map ;
GQ-977. |
| Subjects: |
| Item Description: |
Relief shown by contours and spot heights. "Geology mapped in 1965-66." Includes col. cross section, bibliography, index showing quadrangle location, and quadrangle map. |
|---|---|
| Physical Description: |
1 map : color ; 58 x 40 cm, on sheet 81 x 89 cm, folded in envelope 30 x 24 cm. |