Surficial geologic map of the Pepperell Quadrangle, Middlesex County, Massachusetts, and Hillsborough County, New Hampshire /
| Main Author: | |
|---|---|
| Corporate Authors: | , , |
| Other Authors: | |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Geological Survey,
1973.
|
| Series: | Geologic quadrangle map ;
GQ-1118. |
| Subjects: |
| Item Description: | Prepared in cooperation with the Commonwealth of Massachusetts, Department of Public Works and the State of New Hampshire, Department of Resources and Economic Development. Text, index map, and tables on sheet. Cartographic material. |
|---|---|
| Physical Description: | 1 map : color ; on sheet 76 x 109, folded in envelope 30 x 24 cm. |
| Bibliography: | Includes bibliography. |