Mineral resource assessment of the Dillon 1⁰ x 2⁰ quadrangle, Idaho and Montana /
Pearson, Robert Carl,1926-
[Reston, Va.?] : U.S. Department of the Interior, U.S. Geological Survey ; Denver, CO : For sale by Book and Open-File Report Sales,
1992.
"Background information to accompany a folio of geological, geophysical, remote sensing, and mineral resource maps--a part of the Conterminious United States Mineral Assessment Program (CUSMAP)."
Title on p. [4] of cover: Mineral resource assessment, Dillon 1⁰ x 2⁰ quad., Idaho and Montana.
Shipping list no.: 92-0468-P.
Includes bibliographical references (p. 11-15).
Mines and mineral resources
Mines and mineral resources