The Midcontinent Strategic and Critical Minerals Project : objectives and status, October 1985

by Midcontinent Strategic and Critical Minerals Project (U.S.)
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1985

The midcontinent of the United States--permissive terrane for an Olympic-Dam type deposit : Midcontinent Strategic and Critical Minerals Project 1988 Workshop report

by Midcontinent Strategic and Critical Minerals Project (U.S.). Workshop (1988 : Denver, Colo.)
Published: U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1991