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USGS NGMDB: Whitley City quadrangle
From the National Geologic Map Database site: "Geology of the Whitley City quadrangle, Kentucky and the Kentucky part of the Winfield quadrangle" -
USGS NGMDB: Ewing quadrangle - version 2
From the National Geologic Map Database site: "Geology of the Ewing quadrangle, Kentucky and Virginia" -
USGS NGMDB: Cloverport quadrangle
From the National Geologic Map Database site: "Geology of the Cloverport quadrangle, Kentucky-Indiana and the Kentucky part of the Cannelton quadrangle" -
USGS NGMDB: Evarts and Hubbard Springs quadrangle
From the National Geologic Map Database site: "Geologic map of the Evarts quadrangle and part of the Hubbard Springs quadrangle, southeastern Kentucky and Virginia" -
USGS NGMDB: Geologic Map of Kentucky
Complete geologic map of Kentucky by the National Geologic Map Database. -
USGS NGMDB: Higginsport quadrangle
From the site: "Geologic map of the Higginsport quadrangle, Ohio-Kentucky and part of the Russellville quadrangle, Mason County, Kentucky" -
USGS NGMDB: Hickman quadrangle
From the National Geologic Map Database site: "Geologic map of part of the Hickman quadrangle, Fulton County, Kentucky and Mississippi County, Missouri" -
USGS NGMDB: Ewing quadrangle
From the National Geologic Map Database site: "Geology of the Ewing quadrangle, Kentucky and Virginia" -
USGS NGMDB: East Winston-Salem quadrangle
From the National Geologic Map Database site: "Geologic map of the east half of the Winston-Salem quadrangle, North Carolina-Virginia" -
USGS NGMDB: Bondurant quadrangle
USGS geologic map of an area covering Fulton County, Kentucky and New Madrid and Mississippi Counties, Missouri. -
USGS NGMDB: West Winston-Salem quadrangle
From the National Geologic Map Database site: "Geologic map of the west half of the Winston-Salem quadrangle, North Carolina, Virginia, and Tennessee"