Geologic map index of Washington
| Main Author: | Geological Survey (U.S.) |
|---|---|
| Other Authors: | Boardman, Leona, 1894-1957. |
| Format: | Map |
| Language: | English |
| Published: |
[Washington, D.C.] :
The Survey,
1949.
|
| Physical Description: |
1 map : color ; 77 x 91 cm. |
| Series: |
Index to geologic mapping in the United States.
|
| Subjects: |
| Item Description: |
"Key to index map" (bibliography of 122 maps) in margin. |
|---|---|
| Physical Description: |
1 map : color ; 77 x 91 cm. |