Geologic map of the Williamsburg quadrangle, Massachusetts bedrock geology.
| Main Author: | Willard, Max Emery, 1914- |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
Washington :
U.S. Geological Survey,
1956.
|
| Physical Description: |
1 map : color ; 44 x 33 cm on sheet 76 x 127 cm folded to 30 x 24 cm. |
| Series: |
Geologic quadrangle maps of the United States ;
GQ-85. |
| Subjects: |