Geology and mineral deposits of the Needle Mountains district, southwestern Colorado /

by Schmitt, Leonard J.

Annotated bibliography of potential oil shales of the western United States exclusive of the Green River Formation /

by Schmitt, Leonard J.
Published 1987

Geologic map of the Sagebrush Park quadrangle, Fremont and Sweetwater Counties, Wyoming /

by Schmitt, Leonard J.
Published 1979

Geologic map of the Crooks Peak quadrangle, Fremont and Sweetwater Counties, Wyoming /

by Schmitt, Leonard J.
Published 1979

A review of the association of petroliferous materials with uranium and other metal deposits in sedimentary rocks in the United States /

by Schmitt, Leonard J.
Published 1988

Geology and mineral deposits of the Needle Mountains district, southwestern Colorado /

by Schmitt, Leonard J., Raymond, William H.
Published 1977

Mineral resources of the Salmon River Breaks Primitive Area, Idaho /

by Weis, Paul L. (Paul Lester), 1922-, Davis, W. E. (Willard E.), 1905-, Schmitt, Leonard J., Tuchek, Ernest T.
Published 1972

Map showing the areal distribution of oil shales with associated mineral resources and metal anomalies in the western United States and Alaska /

Published 1989

Geologic map of the Banta Ridge quadrangle, Rio Blanco County, Colorado.

Published 1996

Geologic map of the Red Pinnacle quadrangle, Garfield County, Colorado /

Published 1992