Geologic map index of Maine, 1970 /
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| Corporate Author: | |
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| Format: | Government Document Map |
| Language: | English |
| Published: |
Washington :
U.S. Geological Survey,
1972.
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| Item Description: | Cartographic material. |
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| Physical Description: | 1 map : color ; 51 x 35 cm, folded in envelope 30 x 24 cm |