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Geophysical Prospecting in 1930
By Donald H. McLaughlin
ZEST in the search for new supplies of metallic ores and petroleum is difficult to maintain with stocks of raw materials accumulating and with over- production rightly or wrongly blamed for most of ou
Jan 1, 1931
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IC 7247 Economic Considerations In The Recovery Of Magnesia From Dolomite ? Introduction
By Alvin Schallis
The. problem of supplying enough magnesia for the American war effort has become highly important. Before hostilities began, only about two-thirds of our, require vents came from domestic sources; now
Jan 1, 1943
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OFR-164-77 Conceptual Design And Engineering, Economic And Environmental Analysis Of Surface Pit Slope Caving Mining System
By H. M. Coggin
The study summarizes the state of the art in rock mechanics, open pit and underground mining, leaching, geology, metallurgy and financial analysis Conceptual design of pit slope caving technique and a
Jan 1, 1977
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The Geologic Occurrence Of Barite
By Donald A. Brobst
Barite, the sulfate of barium, occurs in many geological environments in sedimentary, igneous, and metamorphic rocks. The commercial deposits of barite may be classified into three major types. 1. Vei
Jan 1, 1980
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Iron Ores on the West Coast of Chile
By Joseph Daniels
IN connection with a study of the feasibility of establishing a blast-furnace industry in the Puget Sound region of Washington, possible sources of ore supplies along the Pacific rim were investigated
Jan 1, 1926
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Bulletin 180 Bibliography of Petroleum and Allied Substances 1917
By E. H. BURROUCHS
This bulletin is the third of the series of yearly petroleum bibliographies being published by the Bureau of Mines. The two preceding, Bulletin 149 and Bulletin 165, were for the years 1915 and 1916,
Jan 1, 1920
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Introduction -Papers on Cemented Backfill
By J. R. Emery, D. F. Coates
"FOUR PAPERS ON CEMENTED BACKFILL were given at the Annual General Meeting of The Canadian Institute of Mining and Metallurgy in 1970:Weaver, W. S., and Luka, R., ""Laboratory Studies of Cement-Stabil
Jan 1, 1970
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Sponge-Iron Experiments At Mococo - Introduction - A Local Problem In Conservation
By Chas. G. Maier
The absence of plants on the Pacific coast for the reduction of iron ores usually is attributed to the fuel situation there. Thus, the bulletin of the. State Division of Mines for 1933, entitled "Cali
Jan 1, 1936
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Manganese as a Nonferrous Metal (823e69d5-87d2-451e-9729-b39c4ffc64c5)
By Reginald S., Dean
The commercial availability of electrolytic manganese has greatly changed the position of manganese as a nonferrous alloying metal. Manganese metal commercially available up to about ten years ago was
Jan 1, 1953
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Flotation Plant Instrumentation
By Dexter C. Hatch
At MacIntyre Development of the National Lead Company, Taha s, New York,, the flotation plant was set up to recover ilmenite from the finer size fraction of the ore that cannot be efficiently treated
Jan 1, 1962
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OFR-55-79 Oil Mining - A Technical And Economic Feasibility Study Of Oil Production By Mining Methods
By Anthony Edey
This report describes work performed and results obtained for the technical and economic feasibility study of oil production by mining methods. The characteristics of oil fields which would make them
Jan 1, 1978
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OFR-77(2)-75 Extinguishing Coal Mine Fires By Remote Sealing - Volume II - Summary
By D. Randolph Berry
The objective of this program was to develop a system to extinguish coal mine fires by remote sealing of the underground passageways. The system developed had to be versatile enough to function under
Jan 1, 1973
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Regional Meeting and Engineers' Week at Chicago
By Carl Lee
CHICAGO in the last week of June fulfilled all its promises to the visiting engineers except one. This holds true with respect to the activities of the Regional Meeting of the A. I. M. E. in particula
Jan 1, 1933
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A Comparative Examination of the Tensile and Fatigue Properties of Aluminum Alloy A356 Automotive Suspension Components Produced by Different Shape Casting-Related Processes
By P. N. Anyalebechi
A comparative study of the mechanical properties of automotive steering knuckles produced by three different shape-casting related processes has been conducted. It involved the characterization of the
Jan 1, 2009
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The Installation of Instruments in Minerals Processing Plants
By G. M. Behrend
"AbstractMeasurement and control systems in minerals processing plants are usually well thought out and designed. The criteria and design parameters have been interpreted correctly.However, these syst
Jan 1, 1977
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Inductive Electrostatic Gradiometry (IESG) Deciphers Keweenawan Copper Plumbing System
By J. Trow
Dowsing is really IESG which inductively locates electric gradients (dv/dx) on the flanks of SP anomalies. "Sensors" are in one?s head. The "meter" consists of one?s body, limbs, and two $.69 welding
Jan 1, 1992
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Beyond Geometallurgy – Gaining Competitive Advantage by Exploiting the Broad View of Geometallurgy
By S Dunham
A cross-discipline approach combining geology, metallurgy and mine planning, geometallurgy is seen as the next logical advance in improving the design and operation of mining businesses. This rapidly
Sep 5, 2011
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An Overview Of Gemstone Production In The United States
By G. T. Austin
This is an overview of the gemstone industry with special attention on particular states within the united states. The U.S. Bureau of Mines, Department of the Interior compiled and analyzed the inform
Jan 1, 1995