Geologic cross section I-I' through the Appalachian Basin from the eastern margin of the Illinois Basin, Jefferson County, Kentucky, to the Valley and Ridge Province, Scott County, Virginia /
Other Authors: | , , , |
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Format: | Government Document Map |
Language: | English |
Published: |
Reston, Virginia :
U.S. Geological Survey,
2015
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Series: | Scientific investigations map ;
3343 |
Subjects: |