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Restoration And Reclamation In Two Utah Mining Districts: Park City And Bingham Canyon (Kennecott) - SME Annual Meeting 2022
By D. Symonds, A. J. Richins, M. G. Nelson
Mining activities at Kennecott and Park City are similar in that both districts began operation in the last half of the 18th century, and both operated on a large scale for many years. However, they a
Mar 2, 2022
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OFR-136-81 Upgrade Stench Fire Warning System - System Development And Prototype Tests
By Terry L. Muldoon
This report describes development and demonstration of an upgraded stench fire warning system for underground wines. Current systems, which have been used since before 1920, release an ethyl mercaptan
Jan 1, 1981
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Gold Stocks Not Alarming
By AIME AIME
EDWIN W. KEMMERER, professor of international finance at Princeton, in a speech before a banking conference at Urbana, Ill., on Nov. 26, stated that the increase in the store of gold held by the Unite
Jan 1, 1941
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Physical Metallurgy: I.-Recent Developments; II.-Diagnosis of Mechanical Failures
By Gordon Sproule
THE papers presented to the Institute, and published in the BULLETIN, in the past three years, may be classified as follows: Geology, Mining, and Milling 89 or 58.5 per cent Smelting, Refining, an
Jan 1, 1936
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Progress in Metal Mine Safety
By James K. Richardson
STATISTICAL evidence shows that continued efforts made by Government and industry to make mining safer during the last two decades have had most favorable results. In the copper-mining industry an acc
Jan 1, 1948
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Bulletin 37 Comparative Test of Run of Mine and Briquetted Coal on Locomotives
By W. F. M. GOSS
For the purpose of procuring data that could be used in estimating the value of the briquetting process as applied to American fuels, the United States Geological Survey, in cooperation with other int
Jan 1, 1911
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Mineral Bioprocessing, an Overview.
By R. W. Smith
Living and killed organisms, particularly microorganisms, and extracellular products derived from the organisms are increasingly finding use in minerals engineering. Goals include both enhancement of
Jan 1, 1991
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Industrial Minerals review 2018
By E. Lee Bray
"Editor’s note: The editors thank those who make this annual issue possible. A special thank you goes out to the Industrial Minerals Annual Review editor, to the Industrial Minerals & Aggregates Divis
Jul 1, 2019
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IC 8818 The Physical Chemistry Of Mineral-Reagent Interactions In Sulfide Flotation - Proceedings Of Symposium Held At College Park, Md., April 6-7, 1978
This: symposium was sponsored by the Bureau of Mines, U.S. Department of the lnterior, in order to critically examine the state-of-the-art of sulfide flotation chemistry and to define current and emer
Jan 1, 1980
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The Role Of Gypsum In Portland Cement - Early History of Gypsum and Cement
By Warren H. Weisz
A cement, in the broad sense, is any substance which will cause various materials to adhere to each other. Clay was probably the first material to be used by man as a cement or binding agent. Water oc
Jan 1, 1960
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State of Affairs and Current Research Trends in Theory of Sampling Fundamentals, Including Segregation and Correctness
By D François-Bongarçon
The theory of sampling (TOS), and therefore representative sampling, is based on three fundamental principles: sample correctness, which handles the search for non-bias; segregation, the effects of wh
Jul 29, 2014
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Stratigraphy and Sedimentary Features of the Tertiary Yandi Channel Iron Deposits, Hamersley Province, Western Australia
By M E. Barley, A D. George, M Kneeshaw
Detailed pit and outcrop mapping of sedimentary rocks and their alteration is providing insights into fluvial processes that operated during deposition of the world-class Yandi channel iron deposit. F
Jan 1, 2002
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OFR-17(3)-77 Conceptual Design Of An Automated Longwall Mining System - Volume I - Final Report ? Executive Summary
This report provides concepts for two automated longwall mining systems; one for operation in a 42 to 57-inch thick section of the Lower Kittanning coal seam, the other in a 57 to 72-inch thick sectio
Jan 1, 1976
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Bulletin 206 Petroleum Laws of All America
By J. W. Thompson
Be if enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That deposits of coal, phosphate, sodium, oil, oil shale, or gas, and lands containing s
Jan 1, 1921
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Cleaning- Bituminous Coal
By J. R. Campbell
THE need for standardizing methods of arriving at definite conclusions regarding the cleanability of a given coal, and for measuring the performance of coal-cleaning equipment, is constantly increasin
Jan 1, 1928
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On the early use of iron in the Arctic
By Michael L. Wayman
Archaeological and ethnographic work during the last century has shown clearly that metals have played a small but important role in prehistoric Arctic cultures. For at least the past several millenia
Jan 1, 1999
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Postmining Operations
By Richard B. Stein
Section 25 has been assembled to give the geological, mining, or metallurgical engineer an overview of some of the important downstream operations that typically follow mining activities. This subject
Jan 1, 2008
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Commissioning of the Intensive Cyanidation Plant to Treat Concentrate from the Selene Mine at the Ares Mill
By Tad Crowie, Victor Delgado, Nick Katsikaros, Tim Hughes
"A number of silver producers have identified a need for a system to recover silver and gold from base metal flotation concentrates on site rather than sending the concentrate to third party smelters
Jan 1, 2010
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The Origins of Pressure Hydrometallurgy
By F. Habashi
The pioneer work on pressure hydrometallurgy was conducted in Russia at the end of the nineteenth, and the beginning of the twentieth centuries, by Karl Josef Bayer (1847-1904) and Vladimir Nikolyevit
Jan 1, 2004
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Spokane Paper - The Assay and Valuation of Gold-Bullion
By Frederic P. Dewey
The Bureau of the Mint of the United States Treasury maintains 13 ofEces for the purchase of gold-bullion, and this paper describes an investigation to establish the reasonable differences in the assa
Jan 1, 1910