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: | , , |
---|---|
Format: | Government Document Map |
Language: | English |
Published: |
Reston, Va. :
U.S. Geological Survey,
2015
|
Series: | Scientific investigations map ;
3343 |
Subjects: |