Browse TRAIL Inventories

Titanium and iron minerals from black sands in bauxite

Investigation of low-grade bauxites as potential sources of aluminum by caustic desilication and alumina extraction

Progress report on development of columbium in Arkansas for 1953

Mining and milling methods and costs, Ozark Ore Co., Iron Mountain Iron-Ore Mine, St. Francois County, Mo.

Laboratory investigation of bauxite ore from the Quapaw Deposit, Saline County, Ark.

Mining and milling methods and costs at the Indian Creek mine, St. Joseph Lead Co., Washington County, Mo.,


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