7.5 minute series (topographic) : [Ohio].

Maysville West quadrangle, Kentucky--Ohio, 1961 : 7.5 minute series (topographic) /

Reston, Va. : Denver, Colo. : U.S. Geological Survey ; For sale by the Survey, 1993
Rev. 1993.

Higginsport quadrangle, Ohio--Kentucky, 1961 : 7.5 minute series (topographic) /

Reston, Va. : Lexington, Ky. : U.S. Geological Survey ; Kentucky Geological Survey, 1990
Photorevised 1974 ; Photoinspected 1979.

Geologic map of the Garrison quadrangle, Kentucky--Ohio, and part of the Pond Run quadrangle, Lewis County, Kentucky /

by Chaplin, James R.
Reston, Va. : U.S. Geological Survey, 1978

New Richmond quadrangle, Ohio--Kentucky, 1981 /

Reston, Va. : Denver, Colo. : The Survey ; For sale by the Survey, 1992
Rev. 1992.

Moscow quadrangle, Ohio--Kentucky, 1981 : 7.5 minute series (topographic) /

Reston, Va. : Denver, Colo. : The Survey ; For sale by the Survey, 1992
Rev. 1992.

Burlington quadrangle, Kentucky--Ohio, 1983 : 7.5 minute series (topographic) /

Reston, Va. : Denver, Colo. : The Survey ; For sale by the Survey, 1993

Laurel quadrangle, Ohio--Kentucky, 1981 : 7.5 minute series (topographic) /

Reston, Va. : Denver, Colo. : The Survey ; For sale by the Survey, 1992
Rev. 1992.

Manchester Islands quadrangle, Kentucky--Ohio, 1961 : 7.5 minute series (topographic) /

Reston, Va. : Denver, Colo. : Lexington, Ky. : U.S. Geological Survey ; For sale by the Survey ; Kentucky Geological Survey, 1991
Photorevised 1974, photoinspected 1984.

Geologic map of the Vanceburg quadrangle, Kentucky-Ohio /

by Morris, Robert H.
Washington, D.C. : The Survey, 1967

Geologic map of the Felicity quadrangle, Ohio-Kentucky /

by Osborne, Robert H.
[Reston, Va.] : Geological Survey, 1973

Geologic map of the Maysville West quadrangle, Kentucky-Ohio /

by Gibbons, Anthony B.
Reston, Va. : U.S. Geological Survey, 1972

Geologic map of the New Richmond quadrangle, Kentucky-Ohio /

by Gibbons, Anthony B.
Reston, Va. : U.S. Geologic Survey, 1975

Geologic map of the Laurel quadrangle, Ohio-Kentucky /

by Kohut, Joseph J.
Washington, D.C. : Geological Survey, 1973

Geologic map of the Maysville East quadrangle, Ohio-Kentucky /

by Weiss, Malcolm P. (Malcolm Pickett), 1921-
[Reston, Va.] : Geological Survey, 1972

Geology of the Ashland quadrangle, Kentucky-Ohio, and the Catlettsburg quadrangle in Kentucky /

by Dobrovolny, Ernest, 1912-1996
Washington, D.C. : U.S. Geological Survey, 1963

Geologic map of part of the Covington quadrangle, Northern Kentucky /

Washington, D.C. : The Survey, 1971

Geology of the Portsmouth quadrangle, Kentucky-Ohio, and parts of the Wheelersburg and New Boston quadrangles, Kentucky /

by Sheppard, Richard A.
Reston, Va. : U.S. Geological Survey, 1964

Lawrenceburg quadrangle, Indiana--Kentucky--Ohio, 1981 /

Reston, Va. : Denver, Colo. : Indianapolis, Ind. : The Survey ; For sale by the Survey ; Indiana Dept. of Natural Resources, 1994
Minor revision 1994.