Preliminary geologic map of the Berthoud Pass quadrangle, Clear Creek and Grand Counties, Colorado
| Main Author: | Theobald, Paul K. |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
Washington :
Geological Survey,
1965.
|
| Physical Description: |
1 map : color ; 58 x 45 cm folded to 26 x 18 cm in envelope 30 x 24 cm. |
| Series: |
Miscellaneous geologic investigations ;
map I-443. |
| Subjects: |