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Retreatment & Stabilization Of The Naturita Tailing Pile Using Heap Leaching Techniques ? IntroductionBy R. E. Scheffel
In February, 1976, Ranchers Exploration and Development Corporation obtained an option from Foote Minerals, Inc., to evaluate reprocessing of two uranium tailing piles. Foote received ownership of the
Jan 1, 1981
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Leveraging IIoT to improve machine safety in the mining industryBy A. Miller, M. McNinch, R. Jacksha
Each year, hundreds of mine workers are involved in machinery-related accidents. Many of these accidents involve inadequate or improper use of lockout/tagout (LOTO) procedures. To mitigate the occurre
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Linear Analysis And Ground ControlBy M. A. Evanto
Since the late 1970's, the Roof Control Division (RCD) of MSHA's Technical Support has been performing linear analyses for the enhancement of miners' safety. This remote sensing process
Jan 1, 1998
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Fox Conference Highlights Past, Present and Future of Tunnel IndustryBy Steve Kral
"Each January, tunneling and underground professionals gather in New York City for the George A. Fox Conference. The one-day event offers attendees the opportunity to listen to their peers outline wha
Mar 1, 2019
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Polygon Set Manipulations For Interactive Mine PlanningBy F. H. Seymour
Central to Newmont Gold's Mine planning system is the ability to interactively perform cut and fill operations on topographic contours and to accurately evaluate grades and tonnages within contou
Jan 1, 1990
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2017 SME keynote; When Are Commodity Prices Going to Rise?By Douglas B. Silver
"Editor’s note: Douglas B. Silver, Portfolio Manager, Orion Resource Partners, was the keynote speaker at the 2017 SME Annual Conference & Expo in Denver, CO on Feb. 19, 2017. He also gave the keynote
Jan 8, 2017
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Saprolite to Hard Rock and Everything in Between: SEM Tunneling Through Corestone Laden Ground in Hong KongBy Gilles Cachia, Foteini Vasilikou, Seth Pollak, Hannes Lagger
"INTRODUCTION The Shatin to Central Link (SCL) is a new rail line being constructed by the MTR Corporation for the Government of Hong Kong to cater for the growing passenger demand between the North-E
Jan 1, 2016
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A Simulation Model for the Optimization and Risk Management of Preproduction Mine Development in a Block Caving Mining ProjectBy J. A. Botín
Mining investment decisions are difficult since decision analysis is often based on scarce information. The sources of uncertainty in large mining investment projects are particularly numerous and are
Feb 23, 2014
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Mining In A Multistake Holder Environment Falconbridge’s Raglan ProjectBy B. Swarbrick
Today’s mining occurs in a dynamic world of conflicting objectives. Mining companies have to look further than a traditional cash flow analysis to determine the potential value of developing a mine. I
Jan 1, 2000
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Practical Options for Solving the Dolomite Problem with Florida Phosphate ResourcesBy C. Feng, W. Song, B. Moudgil, P. Zhang, W. Xiao
Separation of dolomite from phosphate is the most challenging problem in phosphate mineral processing. Over 50% of the future phosphate reserves in Florida contains too much dolomite to process using
Jan 1, 2019
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Pima Mining Company - A Progress Report (ef441c65-353e-427e-94c3-90d15c34cf88)By George A. Komadina
The Pima Mining Company lies 20 miles southwest of Tucson, Arizona, and some 45 miles north of the Mexican border. The mill is situated on a hillside overlooking Tucson and the Santa Cruz Valley, the
Jan 1, 1965
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Performance Of The Homestake Mining Company Biological Cyanide Degradation Wastewater Treatment Plant August 1984 - August 1986By J. L. Whitlock
A mutant strain of Pseudomonas paucimobilis is utilized to effectively degrade and or remove 90-98% of cyanide, thiocyanate, toxic heavy metals and ammonia from a cyanidation mill process and mine dis
Jan 1, 1987
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Treatment Of Plant Effluent By Electroflotatiom Process: A Review ? IntroductionBy Hassan El-Shall
Treatment of plant effluent including waste water and associated soluble and insoluble substances, is of a primary concern of many process industries including mineral processing operations. The major
Jan 1, 1984
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Partially Fluxed Pellets With Low Silica For Blast Furnace at Samarco Mineração S.A.By J. A. M. Cano
Since the beginning of operations at the pellet plant at Ponta Ubu ES, Samarco Mineração SA has produced pellets for direct reduction and blast furnace processes. Of the total amount of pellets produ
Jan 1, 1995
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A Bureau Of Mines Miniplant Project To Evaluate Alumina Recovery ProcessesBy Ralph C. Kirby
The U.S. produces about 34 percent of the world's aluminum yet must import 90 percent of the raw materials needed. There are abundant resources of aluminum-bearing minerals such as clay, anorthos
Jan 1, 1974
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The Industrial Minerals Profile Of Japan - IntroductionBy Noriyuki Fujii
It is no need to say that exploitation of industrial minerals has a close relation to development of the industries related. In the first stage, a small scale manufactures were initiated in areas pro
Jan 1, 1981
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The Interaction Between Fine Particles And Porous Adsorbents In Slurry SystemsBy F. W. Petersen
Slurry reactors are being used extensively throughout the chemical, biochemical and mineral processing industries. This paper describes the interaction between fine ore particles and granular porous a
Jan 1, 1993
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Extended Cut Mining And Worker Safety In Underground Coal MinesBy E. R. Bauer
The ground control aspects and occupational safety concerns of extended depth-of-cut mining are presented in this U.S. Bureau of Mines (USBM) report. The scope of extended cut use and typical face ope
Jan 1, 1995
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Despite State of Exploration, PDAC Still Attracts 25,000 AttendeesBy Steve Kral
In recent years, junior mining companies, mostly listed in Canada, have taken a beating in the finance markets. Simply put, potential investors have been leery of sinking millions into exploration and
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A PC Based Ergonomic Analysis Software Package For Underground Mining EquipmentBy R. L. Unger
Restricted fields of vision are a common problem with underground mining equipment. Also, when lighting systems are provided, they may be positioned where they cause glare. This restricts the visibili
Jan 1, 1994