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Early dolomitization: its significance in creating subtle diagenetic hydrocarbon traps ill the Williston BasinBy Alf Hartling
"Most of the Paleozoic section of the Williston Basin is a thick accumulation of numerous carbonate to evaporite, shallowing upward, cyclic sequences. These sediments were deposited in broad epeiric s
Jan 1, 1984
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Survey Methods And Statistical Summary Of Nonfuel Minerals - Survey Methods (ff19946b-d980-4ebb-a42c-2843efba2b83)By Gloria L. Walker
The Bureau of Mines Information and Analysis Directorate collects worldwide data on virtually every commercially important non fuel mineral commodity. These data form the base for tracking and assessi
Jan 1, 1990
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Part X – October 1969 - Papers - Serrated Plastic Flow in Austenitic Stainless SteelBy C. F. Jenkins, G. V. Smith
Serrated plastic flow in stable austenitic alloys based on Fe/Ni has been shown to be related to the presence of carbon and/or chromium in the systems. Strength peaks and plateaus in the serrated-flow
Jan 1, 1970
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Obtenção De Microestrutura Multiconstituída Em Um Aço Baixa-liga A Partir De Tratamento Isotérmico De Transformação BainíticaBy Marlos Henrique Alves Gomes
Aços resistentes ao desgaste são amplamente aplicados em partes estruturais que exigem propriedades como resistência mecânica, tenacidade e resistência ao desgaste abrasivo. O presente trabalho foi re
Aug 17, 2017
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Coarse Liberation and Recovery of Free Gold and Gold Sulfide Carriers for Energy Reduction in Process PlantsBy M Davies, G Theletsane, A H. Gray
Recovery of gold from gold ores has been driven by the available technology and its configuration in the process plant flow sheet.Conventional practice in test work programs has the ore being ground f
Sep 1, 2014
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Some Consideration on Tunnel Excavation Methods in Mudstone StrataBy Yagi Y
The double track railway tunnel, called the Second Shirasaka Tunnel is being constructed under the supervision of Japanese PTational Rail- ways (JNR) in the tertiary soft rock strata in order to spe
Jan 1, 1987
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The Impact of Fluidised-bed Flotation for Treating Coarse SulfidesBy H Thanasekaran, M J. Mankosa, J N. Kohmuench, G H. Luttrell
"Fluidised-bed flotation has been demonstrated over the last 16 years as an effective method for improving the flotation recovery of coarse particles. This technology has been successfully deployed in
Oct 10, 2016
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Keynote Address: Environmental and social responsibilities in future international resource managementBy W. H. C. SIMMONDS
The mining, metallurgical, and petroleum industries can be viewed as financial or as social institutions or both. The differences between these two conceptions of their businesses will influence their
Jan 1, 1978
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RI 9384 - High-Temperature Cyanide Leaching of Platinum-Group Metals From Automobile Catalysts-Laboratory TestsBy D. P. Desmond
The U.S. Bureau of Mines investigated leaching automobile catalysts with sodium cyanide (NaCN) solutions at high temperatures to recover platinum-group metals (PGM). The feed was virgin monolith rejec
Jan 1, 2010
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RI 7011 Computer Techniques For Predicting Three Phase Flow In Five-Spot WaterfloodsBy R. V. Higgins
This report presents computer instructions for calculating the performance of three-phase flow of gas, oil, and water. The calculated results for an illustrative example are presented. The example is
Jan 1, 1967
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IC 7934 Coke Plants In The United States On December 31, 1958 ? Summary And IntroductionBy Joseph A. DeCarlo
This publication presents statistical data on oven-and beehive-coke plants in the United States. Information on the carbonizing capacity of the coke industry is important because of the close relation
Jan 1, 1959
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Process Development For Value-Added Products From Primary Kaolin Resources In MinnesotaBy M. S. Prasad
In earlier work it has been shown that paper filler clay products can be obtained from primary kaolin deposits of Minnesota. The objective of the current work was to reduce silica and iron contaminant
Jan 1, 1991
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St. Louis Paper - The Monitor Coal-CutterBy John S. Alexander
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Financial Health Of The U.S. Mining Industry: Its Impact On Resource IndependenceBy Hugh Douglas
This paper discusses the financial health of the U.S. mining industry and its ability to meet the future raw material requirements of this country in the context of resource independence. The title o
Jan 1, 1977
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Hydro-Fracturing Versus Hydro-Shearing: A Critical Assessment of two Distinct Reservoir Stimulation MechanismsBy V. S. Gischig, G. Preisig
Hydraulic stimulation of deep reservoirs is an essential procedure for developing engineered/enhanced geothermal systems (EGS), but also in other Geo-energy contexts. The goal is enhancing permeabilit
Jan 1, 2015
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Some Future Products from the Synthesis of Petroleum and Natural GasBy Harry P. Hohenadel
DURING the past few years the amazing developments of the chemical industry have inspired so much publicity that the feature writers assure us that we are entering a "Chemical Age," industrially as im
Jan 1, 1945
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Mine Taxation in Canada (47079a16-4741-4ecf-9d44-1e511ce0304a)By C. G. Williams
IN preparing this paper on Canadian mine taxation, there has been no attempt to detail the requirements of the various taxing bodies; but rather to consider the matter from the standpoint of its under
Jan 1, 1935
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Mining automation human-systems integration – CMOC-Northparkes case studyBy J Cronin, R Burgess-Limerick, T Horberry, L Steiner
"Automation offers the mining industry great potential for improvements in productivity and safety. However, the experience of introducing automation in other industries has been that the full potenti
Oct 16, 2017
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Features of Borehole Underground Coal Gasification Technology in Thin Coal Seams and Conception of its DevelopmentThe problem of thin and very thin coal seam extraction in a long perspective of Ukraine?s fuel and energy industry development was determined. Technical and economic benefits of coal seams selective m
Aug 1, 2013
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Six Pillars, Inventory Management & ATF Record-keepingBy Ron Ketterling
Donna Summer wrote and recorded a song in 1983 with Michael Omartian called, “She Works Hard for the Money.” The song was inspired by her encounter with an exhausted rest room attendant, Onetta Johnso