Geologic map of the Johnson Trading Post quadrangle, Sandoval County, New Mexico

Geologic map of the Vanceburg quadrangle, Kentucky-Ohio

Geologic map of the Lebanon Junction quadrangle, central Kentucky

Bedrock geologic map of the Montville quadrangle, New London County, Connecticut

Geologic map of the Hollyhill quadrangle, McCreary and Whitley Counties, Kentucky

Geologic map of the Antelope Gap quadrangle, Platte County, Wyoming

Geologic map of the Natwick quadrangle, Platte County, Wyoming

Geologic map of the Squaw Rock quadrangle, Platte County, Wyoming

Geologic map of the Wheatland quadrangle, Platte County, Wyoming

Geologic map of the Park quadrangle, south-central Kentucky

Geologic map of the Coiltown quadrangle, Hopkins County, Kentucky

Geologic map of the Hackett quadrangle, Washington County, Pennsylvania

Surficial geologic map of the Dannemora quadrangle and part of the Plattsburgh quadrangle, New York

Geologic map of the Prestonsburg quadrangle, Floyd and Johnson Counties, Kentucky

Geologic map of the Vine Grove quadrangle, Hardin and Meade Counties, Kentucky