Search Results - Phosphates
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Contributions to economic geology (short papers and preliminary reports), 1934-36
Published: U.S. G.P.O., 1937Contents: “…The Contact mining district, Nevada--The Rosebud coal field, Rosebud and Custer counties, Montana--The Richey-Lambert coal field, Richland and Dawson counties, Montana--Phosphate rock near Maxville, Philipsburg, and Avon, Montana--Geology and mineral resources of the western part of the Arkansas coal field--Geology and mineral resources of north-central Chouteau, western Hill, and eastern Liberty counties, Montana.…”Description: vi, 270 pages : illustrations, maps ; 23 cm.
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Contributions to economic geology (short papers and preliminary reports), 1927 : Part I. - Metals and nonmetals except fuels
Published: U.S. G.P.O., 1928Contents: “…Manganese-bearing deposits near Lake Crescent and Humptulips, Washington--Potash brines in the Great Salt Lake Desert, Utah--Organic precipitation of metallic copper--The brown iron ores of west-middle Tennessee--Quicksilver deposits of the Pilot Mountains, Mineral County, Nevada--The Gilbert district, Nevada--Phosphate rock in the Three Forks-Yellowstone Park region, Montana--A manganese deposit of Pleistocene age in Bannock County, Idaho.…”Description: 221 pages : illustrations, xii plates (including some folded maps) ; 24 cm.
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Contributions to the geology of Uranium
Published: U.S. G.P.O., 1953Contents: “…(A) Geology of the Uravan mineral belt--(B) Geologic guides to prospecting for carnotite deposits on Colorado Plateau--(C) Uraninum in the East Walker River area, Lyon County, Nevada--(D) Distribution of uraninum in rich phosphate beds of the Phosphoria formation--(E) Radioactivity in some oil fields of southeastern Kansas--(F) Uraninum-bearing deposits west of Clancey, Jefferson County, Montana--(G) Geology of the area adjacent to the Free Enterprise mine, Jefferson County, Montana--(H) Uraninum and thorium deposits in east-central Idaho and southwestern Montana--(I) Prospecting for uranium with car-mounted equipment.…”Description: 221 pages : illustrations, folded pls. ; 24 cm.
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