Geologic map of the Centerville quadrangle, central Kentucky

Geologic map of the Roaring Spring quadrangle, Kentucky-Tennessee

Geologic map of part of the Smithland quadrangle, Livingston County, Kentucky

Geologic map of the Millard quadrangle, Pike County, Kentucky

Geologic map of the Brodhead quadrangle, east-central Kentucky

Geologic map of the Moberly quadrangle, Madison and Estill Counties, Kentucky

Geologic map of the Imlay quadrangle, Pershing County, Nevada

Geologic map of the Quality quadrangle, Butler and Logan Counties, Kentucky

Geologic map of the Holy Joe Peak quadrangle, Pinal County, Arizona

Geologic map of the Springfield South quadrangle, Hampden County, Massachusetts and Hartford and Tolland Counties, Connecticut

Geologic map of the Lykens quadrangle, Dauphin, Schuylkill, and Lebanon Counties, Pennsylvania

Bedrock geologic map of the Danielson quadrangle, Windham County, Connecticut

Geologic map of the Valley View quadrangle, Schuylkill, and Northumberland Counties, Pennsylvania

Geologic map of the Munger Mountain quadrangle, Teton and Lincoln Counties, Wyoming

Geologic map of the Frankfort East quadrangle, Franklin and Woodford Counties, Kentucky