The Conterminous United States Mineral Assessment Program : background information to accompany folio of geologic, geochemical remote sensing, and mineral resources maps of the Butte 1⁰ x 2⁰ quadrangle, Montana /
Elliott, James E.
Geological Survey (U.S.)
[Reston, Va.?] : U.S. Department of the Interior, U.S. Geological Survey ; Denver, CO : For sale by Map Distribution,
1993.
Shipping list no.: 93-0285-P.
Includes bibliographical references (p. 13-17).
Conterminous United States Mineral Assessment Program.
Mines and mineral resources
Geology