Manganese deposits of Utah. Part 2, Manganese deposits of southeastern Utah : a report on manganese resources in the Little Grand district and areas to the east, west, and south / by A.A. Baker, D.C. Duncan, and C.B. Hunt.
Publication Info.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1952.
Washington : United States Government Printing Office