Surficial geologic map of the Grassy Lake Reservoir quadrangle, Yellowstone National Park and adjoining area, Wyoming
| Main Author: | Richmond, Gerald Martin, 1914- |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Geological Survey,
1973.
|
| Physical Description: |
color map ; 45 x 33 cm on sheet 81 x 102 cm folded in envelope 30 x 24 cm. |
| Series: |
Miscellaneous geologic investigations ;
map I-644. |
| Subjects: |