Industrial minerals and construction materials map of Wyoming

Industrial minerals and construction materials map of the Powder River Basin and adjacent uplifts, Wyoming

Wyoming geomaps

Geologic map and distribution of heavy minerals in Tertiary rocks of the Sheridan 30ʹ x 60ʹ quadrangle, Wyoming and Montana

Geologic map and distribution of heavy minerals in Tertiary and uppermost Cretaceous rocks of the Douglas 30ʹ x 60ʹ quadrangle, Converse and Platte counties, Wyoming

Geologic map and distribution of heavy minerals in Tertiary and uppermost Cretaceous rocks of the Buffalo 30ʹ x 60ʹ quadrangle, Johnson and Campbell counties, Wyoming

Geologic map and distribution of heavy minerals in Tertiary and uppermost Cretaceous rocks of the Kaycee 30ʹ x 60ʹ quadrangle, Johnson and Campbell counties, Wyoming

Geologic map and distribution of heavy minerals in Tertiary rocks of the Bill 30ʹ x 60ʹ quadrangle, Converse, Campbell, and Weston counties, Wyoming

Wyoming mines and minerals, 1979

Mines and minerals map of Wyoming

Metallic and industrial minerals map of Wyoming

Montana : Gardiner : 1:100 000-scale metric topographic map : 30 x 60 minute series (topographic)