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IC 9324 Diesels In Underground Mines: Measurement And Control Of Particulate Emissions
By Staff
The goal of the U.S. Bureau of Mines diesel engine research program is to reduce exhaust emissions from diesel-powered equipment used in underground mines. This research has led to significant advance
Jan 1, 1992
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OFR-164-83 Evaluation Of Bulkheads For Radon Control
By Clifford H. Summers
This report describes an experimental program which we conducted on behalf of the U. S. Bureau of Mines, to select from currently available materials two novel systems of construction for air-restrain
Jan 1, 1982
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OFR-56-79 Mining For Petroleum: Feasibility Study
By John S. Hutchins
Two potential modified in situ methods are described for recovering the 68% "unrecoverable" hydrocarbons in oil reservoirs. For the 300 billion barrels of conventional light crude a Drip Drainage syst
Jan 1, 1978
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Bureau Of Mines Mineral Investigations In The Juneau Mining District, Alaska, 1984-1988 - Volume 2.- Detailed Mine, Prospect, And Mineral Occurrence Descriptions - Section E - Coast Range Subarea ? Introduction - Location, Access, And Land Status
By Albert H. Clough
The Coast Range subarea of the Juneau Mining District (JMD) extends from the Canadian border north of the community of Skagway, southerly to Tracy Arm. It is bounded by the international boundary on t
Jan 1, 2012
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OFR-42-75 Coal Mine Escape Hoist Standards - Summary
By D. Randolph Berry
Foster-Miller Associates has developed a set of guidelines to permit hoist manufacturers, mine owners, and MESA mine inspectors to design, purchase, install or inspect a safe and effective Emergency E
Jan 1, 2012
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A Simulation Approach for the Comparison of In-Pit Crushing and Conveying and Truck-Shovel Mining Methods
In-pit crushing and conveying (IPCC) is being increasingly considered as an alternative to traditional truck-shovel mining methods. The move towards IPCC is driven by a number of factors including the
Dec 6, 2010
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Foamed Grout Controls Underground Coal-Mine Fire
By Joseph J. Feiler
Fires in underground coal mines are persistent problems anywhere in the world that coal is mined. Coal fires pose safety and health hazards in the form of mine subsidence, loss of energy reserves, de
Jan 1, 2000
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Long Distance Conveyor Control ? Introduction
By Charles LeMoyne
The Cable belt Company has been building single flight conveyors for a number of years. The simple design concepts of this type conveyor, introduced over thirty years ago, when distances of one to two
Jan 1, 1983
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Introduction (224f115c-6433-44d9-9ff0-9a561493ec2d)
Research 82 highlights significant studies conducted during the past fiscal year at Bureau facilities and offices. Readers who want more information about the projects and studies summarized here can
Jan 1, 1982
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Characteristics, Timing and Formation of Diatreme Breccias at the Kelian Gold Deposit, East Kalimantan, Indonesia
By J B. Gemmell, D R. Cooke
Recent mapping at the Kelian epithermal gold deposit in East Kalimantan, Indonesia has delineated intrusive and extrusive-phreatomagmatic breccias, their magmatic roots, and late-stage endogenous dome
Jan 1, 1999
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Mining PMGS To BOOSTRAP Commercial Space
By Christine Hansen
?Kiss my Asteroid? Unofficial Title Human life is tied to minerals It?s worth noting that: The living human body consumes minerals. The minerals we take in multivitamins show the close linka
May 1, 2013
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Laboratory Experiences in the Heat Hardening of Australian High Grade Iron Ore Pellets
By OÆBrien R. T
A small static bed was used to study the thermal cycles required for the heat hardening of pellets based on synthetic magnetite concentrates and a naturally fine hematite. This apparatus can be employ
Jan 1, 1963
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IC 6941 Reconnaissance Of Mining Districts In Mineral County, Nev. ? Introduction
By William O. Vanderburg
This paper gives the results of a reconnaissance of the mining districts of Mineral County, Nev., made during the month of June and the first 10 days in October 1936.3/ During the field work virtually
Jan 1, 1937
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RI 3925 Sponge-Iron Experiments at Longview, TX
By Whitman E. Brown
"As part of a Nation-wide program of the United States Government to develop natural resources, funds were made available to the Bureau of Mines for the investigation of the ""Reduction of Iron Ores b
Aug 1, 1946
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Planning And Design For Barrier Pillar Recovery Three Case Histories
By David A. Newman
Barrier pillars created during mine development provide additional reserves during mine closure and can be the sole access to reserves previously abandoned because of mining height or out of seam dilu
Jan 1, 1995
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IC 8014 Tungsten Deposits In Utah ? Introduction And Summary
By F. D. Everett
The Federal Bureau of Mines reviewed the status of tungsten deposits of Utah in 1959. Industrial requirements of tungsten during emergencies have exceeded the domestic supply, and a knowledge of the s
Jan 1, 1961
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A Study on the Mechanism of Magnetite Formation Based on Iron Isotope Fractionation
By Payman Roonasi
Having knowledge of mechanism of magnetite formation is essential in a number of industrial processes including magnetite synthesis and corrosion of iron. In this study, magnetite nanoparticle was syn
Jan 1, 2009
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RI 3653 National Safety Competition of 1941
By W. W. Adams, T. D. Lawrence
"The National Safety Competition conducted by the Bureau of Mines, United States Department of the Interior for the promotion of safety in mines and quarries, has just been closed for seventeenth cons
Jul 1, 1942
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IC 8684 Analyses Of Natural Gases, 1974 ? Introduction
By B. J. Moore
This publication contains analyses and related source data for 352 natural gas samples from wells and pipelines in 18 States and 5 foreign countries. All of the samples were obtained and analyzed duri
Jan 1, 1975
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Final Report Of Investigation To The Diesel Emissions Evaluation Program (Deep) - Noranda Inc. - Brunswick Mine - Diesel Particulate Filter (DPF) Field Study ? Executive Summary ? About the Project
By S. McGinn
The Brunswick Mine Diesel Particulate Filter Study was one of several research projects initiated by the Diesel Emissions Evaluation Program (DEEP). The study was carried out at Noranda?s Brunswick Mi
Jan 1, 2004