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Rare Earths in Review - A Decade of Decline & Deception"How Wall Street Darling Molycorp Undermined the U.S. Economy, Degraded our National Security and Distorted the Global Economic Balance and How These Falsehoods Continue to be Promoted Even Today INTR
Jan 1, 2017
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Employment outlook in US for metallic mineralsBy Richard L. Stotlar
Introduction During the last decade, the metallic minerals segment of the industry could be categorized as a "feast-or-famine" business. It is no secret that metallic minerals are cyclical. Employmen
Jan 2, 1985
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An Analysis Of Media Reports On Gold Mining Issues In Ghana - Preprint 09-043By A. Sadik
The proliferations of media sources and non-profits organizations in Ghana have put the negative impacts of mining on the ?spot?; this has resulted in public outcry about mining. Although, the gold mi
Jan 1, 2009
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Mineral Exploration, Mining And Aboriginal Community EngagementBy D. Jepsen
Land access and tenure certainty for exploration and mine development is absolutely critical to the foundation of a healthy, sustainable and environmentally-sound mineral exploration and mining sector
Jan 1, 2007
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Upgraded Coal: Enhancing The Coal-Fired Power OptionBy E. Hughes, D. Akers, D. Stopek
The Upgraded Coal Interest Group (UCIG), focuses on clean, low-cost options for coal-based power generation via pre-combustion, co-firing and reburn options. Its mission is to preserve and expand the
Jan 1, 2000
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Kinetics Of Metal Extraction By Hydroxyoximes: A ReviewBy D. S. Flett
Abstract. The commercial importance of hydroxyoximes as extractants for copper has given impetus to basic studies on the chemistry of metal extraction by these compounds. The discovery of accelerator
Jan 1, 1979
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A Comparison of Heat Stress IndicesBy M. Pillay
INTRODUCTION Heat stress continues to be a safety concern in underground mining. This is due to a number of reasons including increasing depths of mining, increased levels of heat generated from mach
Jan 1, 2019
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Investigation Of Explosion Hazard In Longwall Coal Mines By Combining Cfd With A 1/40th-scale Physical ModelBy A. Juganda, F. WILSON, G.E. BOGIN, H. PINHEIRO, N. SANDOVAL, J.F. BRUNE
To evaluate methane explosion hazards in underground longwall coal mines, researchers at the Colorado School of Mines developed a computational fluid dynamics (CFD) model along with a 1/40th-scale, op
Dec 1, 2022
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Innovative Solutions In The Development Of An Expert System At CCI’s Empire MineBy R. P. Sloan, A. S. Whitford
In November 1999, CCI's Empire Iron Mining Partnership and MinnovEX Technologies Inc. developed an expert system for advanced control of their Empire IV Grinding Section. Empire IV is comprised o
Jan 1, 2001
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Discussion - Mineral resource objectives of the Continental Scientific Drilling Committee’s dedicated drill holes and add-on science to solve mineral deposit problemsBy C. Meyer, J. J. Eidel
C. W. Hunt I wish to register strong disagreement with the choices of drilling sites chosen by the Continental Scientific Drilling Committee, while endorsing the stated objectives. Of special signifi
Jan 6, 1987
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Novel Flotation Collectors For Base Metal MineralsBy P. A. Dimas
A new family of sulfide flotation collectors has been developed in our laboratory. These formulations are comprised of novel renewable materials combined with conventional reagents. The resulting d
Jan 1, 2012
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Distinctive Model of Mine Safety for Sustainable Mining in Pakistan "Mining, Metallurgy & Exploration"By Zhiguo Chang, QINGXIANG CAI, Ebelia Manda, IZHAR MITHAL JISKANI, XIANG LU, Wei Zhou, Saleem Raza Chalgri
The concept of mine safety is highlighted in the literature of sustainable mining but not extensively discussed. This study analyzes various aspects of underground and surface mine safety and emphasiz
Mar 27, 2020
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The GMSG Guideline on Methods to Survey and Sample Grinding CircuitsBy Aidan Giblett
"It is important to make a clear distinction on the scope of work of the Global Mining Standards and Guidelines (GMSG) guideline for sampling grinding circuits. Many mineral processing practitioners a
Jan 1, 2015
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Minerals Processing 1991Microorganisms are finding more use in the mineral industry, with extensive research efforts being reported in 1991. Most of these research efforts were presented in two major meetings, the SME Annual
Jan 1, 1992
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The Minnesota Experience — A Harbinger Of The Future For U.S. Metals Mining And Minerals Education?By W. Hustrulid
In the mid-to-late 1800’s the U.S. mining industry was on the threshold of nearly a century of golden times. Nearly every state had a prosperous and growing mining sector. The importance of the indust
Jan 1, 2004
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State Of The Art Of Big Hole DrillingBy Paul Richardson
This paper will review several projects completed during the period from 1976 through 1984 which have been carried out utilizing big hole drilling concepts. The projects discussed will be from various
Jan 1, 1985
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Alternative Contracting MethodsBy John Reilly
Traditional methods of project procurement of have remained virtually unchanged in the U.S. infrastructure construction industry for more than 50 years. The traditional method, Design-Bid-Build (DBB),
Jan 1, 2007
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Enhanced Fire Escape Training For Mine Workers Using Virtual Reality Simulation - Preprint 09-126Recent U.S. mine disasters identified a need for improved training of miners in escape from mine fires and explosions. Researchers at the National Institute for Occupational Safety and Health?s (NIOS
Jan 1, 2009
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Forecasting The Number Of Fatal Injuries In Underground Coal MinesBy S. K. Oraee
Most management decisions at all levels of the organization are as directly or indirectly depends on the circumstance of future. With regard to predict the future events in the process of decision-mak
Jan 1, 2011
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Bulk Material Handling by Conveyor Belt at El AbraBy Rainer Kahrger
During the last decade, advances were made in solvent extraction/electrowinning (SX/EW) technologies. Combined with heap leaching, these technologies made it viable to exploit large, low-grade oxide
Jan 1, 1996