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Simple treatment methods for sulfide gold and silver ores / by A.L. Engel.

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Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Engel, A. L. (Abraham L.)
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1951.
Series:	Report of investigations (United States. Bureau of Mines) ; 4790.
Subjects:	Gold ores > Treatment > California. Gold ores > Treatment. Gold ores > Treatment > Nevada. Silver ores > Treatment > California. Silver ores > Treatment > Idaho. Silver ores > Treatment > Nevada.

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Call Number:	I 28.23:4776-4800
I 28.23:4776-4800	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Water flooding of oil sands in Washington County, Okla. / by C.H. Riggs and William C... Oil-shale operations in New South Wales, Australia. / by A.J. Kraemer and H.M. Thorne... Performance of a pebble-heater-type steam superheaater / by H.R. Batchelder and H.A.... Estimate of known recoverable reserves of coking coal in Pike County, Ky. / by J.J. D... Investigation of the Norwich manganese deposit, Silver Bow County, Mont. / by John W.... Investigation of the Torpedo copper deposit, Organ mining district, Dona Ana County,... Investigation of a photoelectric device for the determination of low concentrations o... Report of research and technologic work on explosives, explosions, and flames : fisca... Selective flotation concentration of lead-zinc ores from the Musick and Helena mines,... The oil-shale industres of Europe / by Boyd Guthrie and Simon Klosky. Concentration of oxide manganese ores from Lander County, Nev. / by T.F. Mitchell, R.... A survey on the hydraulic transportation of coal / by R. W. Dougherty. Combustion characteristics and physical properties of packaged fuels containing bitum... Thermal decomposition products and burning characteristics of some synthetic low-dens... Spectrophotometric studies of the isomers of chromic sulfate / by Graham W. Marks. Anthracite mechanical mining investigations. Progress Report 4, Status of Bureau of M... Chromite deposits : Sweetwater, Castro, Trinidad, New London, and Hilltop mines San L... Anthracite mechanical mining investigations. Progress Report 3, Preliminary testing o... National annual survey of commercial aviation gasoline, October 1950 production / by... Diamond orientation in diamond bits : procedures and preliminary results / by Albert... Preparation characteristics of coal occurring in Armstrong County, Pa. / by William L... Simple treatment methods for sulfide gold and silver ores / by A.L. Engel. Concentration of oxide manganese ores from the Steelville and Susie Q claims, Beaver... Study of preheating Colorado oil shale / by W.E. Robinson and Arnold B. Hubbard.