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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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OFR-34-87 Industry Assessment Of Minos® Mine-Monitoring SystemBy F. du Breuil
BCR National Laboratory (formerly Bituminous Coal Research, Inc.), under a USBM contract (originally with the Department of Energy), monitored the installation and operation of a computer-based belt-
Jan 1, 1987
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Synergistic Effects of the Jetti Chalcopyrite Leach Catalyst and Biooxidation—A Bioreactor Example - SME Annual Meeting 2025By Monserrat Rebolledo, John L. Uhrie, Candice Simms
Jetti Resources has developed a catalyst which overcomes the passivation of primary sulfides, enhancing the heap leach recovery of copper from chalcopyrite. It is important to emphasize that heap leac
Feb 1, 2025
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SPOTLIGHT on the 27th Annual Hendrik van der Bijl Memorial LectureBy A. N. Brown
The Hendrik van der Bijl Memorial Lecture is arranged annually under the auspices of the Pretoria Engineers Liaison Committee. This is a multidisciplinary Committee with representatives from eleven so
Jan 1, 1989
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RI 9155 - Measurement of Incombustible Content of Coal Mine Dust SamplesBy N. Greninger
The Bureau of Mines conducted a laboratory study of the measurement of the water and rock dust (RD) contents of synthetic mine-type coal dust (CD) mixtures using a commercial unit for measuring water
Jan 1, 1988
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Cincinnati Features Aggregates and Industrial Minerals ProgrammingThe 2003 SME Annual Meeting and Exhibit will take place Feb. 24-26 in Cincinnati, OH. The meeting will feature a host of special symposia and programming geared toward the industrial minerals and agg
Jan 1, 2003
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Minerals Beneficiation - Beneficiation of Rock Salt at the Detroit Mine (Mining Engineering, Aug 1960, pg 918)By R. J. Brison, W. C. Bleimeister
The International Salt Company has long been interested in finding an efficient process for the removal of impurities from rock salt, and particularly from the rock salt produced at the Detroit mine.
Jan 1, 1961
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OFR-145-82 Guidebook For Dust Control In Underground MiningBy J. A. Kost
A dust-control manual was prepared for use by mine operations personnel. The manual documents state-of-the-art control techniques, dust sampling, and use of personal protective devices. Content addres
Jan 1, 1981
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Optimised Layout And Roadway Support Planning With Integrated Intelligent SoftwareBy S. Kouniali
Experience with knowledge-based systems for Layout planning and roadway support dimensioning is on hand in European coal mining since 1985. The systems SOUT (support choice and dimensioning, 1989), SO
Jan 1, 1996
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Perforación, disparo y seguridad de minas a cielo abiertoBy Jorge Díaz A
El presente texto revisa los métodos utilizados en las minas de tajo de abierto como son la perforación, disparo y seguridad y así mejorar los standars y el rendimiento futuro en la industria minera.
Aug 20, 1965
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IC 9283 Strategies For Encouraging Miners To Stay Away From Unsupported Roof And Perform Self-Protective ActionsBy Robert H. Peters
Groundfall accidents have been the leading cause of fatalities in the underground coal mining industry for many years. Statistics from the Mine Safety and Health Administration (MSHA) indicate that ap
Jan 1, 1991
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Augmented Reality Platform for the Unmanned Mining Process in Underground MinesBy Ji Fang, Chong Fan, Fengrui Wang, Dongxin Bai
Unmanned mining technology in underground mines offers high efficiency, safety, and low cost. However, ground operators face challenges in accurately perceiving the underground environment through vid
Jan 30, 2022
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The Resource Potential of the Slow-Spreading TAG Segment at 26°N, Mid-Atlantic Ridge: Evidence from AUV-Based ExplorationBy Isobel Yeo, Florent Szitkar, Sven Petersen, Sebastian Graber, Nico Augustin, Marcel Rothenbeck, John Jamieson
"INTRODUCTIONSeafloor massive sulfides (SMS) along mid-ocean ridges are often seen as a possible future contribution to a secure metal supply for global human needs. A growing interest over the past f
Jan 1, 2017
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Thirty years since Moura No.2 – so what has changed?By D I. Cliff
The loss of 11 miners in the 7 August 1994 Moura No.2 Underground Mine Disaster was the catalyst for major change in the way safety was managed in the Australian Mining Industry. The impact was felt a
Apr 16, 2024
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The Baie Comeau Quartzite Deposit and Its Importance as an Industrial Mineral ReserveBy L. Juteau
"""The north coast of the St. Lawrence River will be the scene of an industrial development during the coming decades"". The facts which underlie this statement are the occurrences of iron and titaniu
Jan 1, 1971
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OFR-84(7)-76 A Master Environmental Control And Mine System Design Simulator For Underground Coal Mining - Volume VII - Rail Haulage SubsystemBy C. B. Manula
This report is volume 7 of an eleven-volume final report for a Grant completed by The Pennsylvania State University for the Bureau of Mines to develop a dynamic general purpose computer simulation mod
Jan 1, 1974
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Professional Services (0459e53d-c907-435d-ae7c-7f84bafc7960)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consult
Jan 1, 1952
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Professional Services (7d53ef68-f651-4621-a60c-e2e7df052e89)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consul
Jan 1, 1952
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Professional Services (b69eb065-6af5-49fa-972e-bc776c3069c1)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. d., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consult
Jan 1, 1952
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Professional Services (f1c4a0e7-152b-461c-add4-67b8f747b90d)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consul
Jan 1, 1952