Transcontinental geophysical survey (35⁰-39⁰ N) : geologic map from the East Coast of the United States to 87⁰ W longitude /
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| Corporate Author: | |
| Other Authors: | , |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Geological Survey,
1968.
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| Series: | Miscellaneous geologic investigations ;
I-535-C. |
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| Item Description: | "A contribution to the Upper Mantle Project." Cartographic material. |
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| Physical Description: | 1 map : color ; 44 x 112 cm., folded in envelope 30 x 24 cm. |