TY - BOOK AU - Elliott,James E. ED - Geological Survey (U.S.) TI - 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 T2 - U.S. Geological Survey circular AV - TH24.M9 C66 1993 U1 - 553/.09786/68 20 PY - 1993/// CY - [Reston, Va.?], Denver, CO PB - U.S. Dept. of the Interior, U.S. Geological Survey, For sale by Map Distribution KW - Conterminous United States Mineral Assessment Program KW - Local KW - Mines and mineral resources KW - Montana KW - Butte Region KW - Geology N1 - Shipping list no.: 93-0285-P; Includes bibliographical references (p. 13-17) ER -