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  • SME
    Determining The Exploration Budget

    By Layton C. Binon

    Exploration budgets are commonly determined by "rules of thumb" such as a percentage of earnings or other fiscal measure. An appropriate exploration budget is the amount needed to achieve the goals of

    Jan 1, 1981

  • CIM
    The Outotec Nickel Matte Chloride Leaching Process

    By J. -P. Lempainen, K. Haavanlammi, K. Valkama

    The Outotec nickel matte chloride leaching process is especially suitable for small capacity standalone nickel refineries. The matte is leached with hydrochloric acid and oxygen in multiple steps in a

    Jan 1, 2014

  • AUSIMM
    Factors Contributing to the Occurrence of Unexploded Charges in Underground Blasting Practice

    The presence of undetonated explosives in a rock face after firing constitutes a hazard which can result in a fatal or serious accident if undetected before drilling commences.Most accidents caused by

    Jan 1, 1956

  • SME
    Subsidence Monitoring - Case History (0d38711c-ff49-495c-b908-b20ac8ac067d)

    By Dr. Peter J. Conroy

    The current study is part of the U.S. Department of Energy's (DOE) on-going subsidence research program. The long-term objective of the DOE program is to develop analytical methods of subsidence

    Jan 1, 1982

  • NIOSH
    RI 5436 Some Thermodynamic Properties Of Fluorphlogopite Mica ? Introduction And Summary

    By K. K. Kelley

    Synthetic fluorphlogopite mica (KMg3AlSi3010F2) is a relatively new product developed at the Norris (Tenn.) Station of the Bureau of Mines, Thermodynamic data have applications both in the production

    Jan 1, 1959

  • AUSIMM
    Podiform Chromitites Do Form beneath Mid-ocean Ridges

    By S Arai

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Podiform chromitites are commonly found in the Moho transition zone to the mantle section o

    Mar 18, 2015

  • NIOSH
    Development of a Bioassay for Pulmonary Cell Production of Fibrogenic Factors

    By P. Wearden, K. Bryner, K. Vrana, V. Castranova, R. Dey, R. Reist, J. Blackford

    "Summary: Fibroblast proliferation and enhancement of collagen synthesis are key steps in the development and progression of pulmonary fibrosis. The current investigation presents a fibroblast prolife

    Mar 1, 1992

  • AIME
    Waste Slate As A Raw-Material Source Of Lightweight Aggregates

    By John E. Conley

    THE slate industry of the United States has shown a marked decline in value of products made annually since the peak year 1925, although there has been moderate improvement over the lean years 1932 to

    Jan 1, 1942

  • CIM
    Pneumatic Flotation as Key for the Ultra Fine Flotation of Different Ores and Minerals

    By Lutz Markworth, Evren Ören

    "The worldwide demand of ores and the depletion of the high-purity deposits make it necessary to recover ores in increasingly finer size fractions in the feed material. The flotation technology of mor

    Jan 1, 2009

  • IIMP
    A study on 2000+ slope failures in open pit mines detected with interferometric radars

    By Carlos Torres, Albert Cabrejo

    For the last 20 years mine slopes have been monitored with slope stability radars. Since 2015 a group of dedicated geotechnical engineers dedicated to remotely monitor radars around the world have det

    Sep 29, 2023

  • AUSIMM
    Technology Upgrades Improve TDM Moura's Overburden Blasting Operation

    Thiess Dampier Mitsui's Moura-Mine is located in the south-eastern corner of Queensland's Bowen Basin, some 180 kms west of Gladstone. Current requirements of the open cut operation are

    Jan 1, 1986

  • AIME
    Papers - Waste Slate as a Raw-material Source of Lightweight Aggregates (T. P. 1512)

    By John E. Conley

    The slate industry of the United States has shown a marked decline in value of products made annually since the peak year 1925, although there has been moderate improvement over the lean years 1932 to

    Jan 1, 1942

  • AIME
    Papers - Waste Slate as a Raw-material Source of Lightweight Aggregates (T. P. 1512)

    By John E. Conley

    The slate industry of the United States has shown a marked decline in value of products made annually since the peak year 1925, although there has been moderate improvement over the lean years 1932 to

    Jan 1, 1942

  • SME
    The Occurrence And Exploitation Of Amphibole Asbestos In South Africa

    By C. J. B. Dreyer

    In terms of resources of amphibole asbestos only South Africa can be considered. There are only two asbestos producing fields, one in the Northern Cape Province producing only crocidolite and one in t

    Jan 1, 1978

  • NIOSH
    RI 4419 Investigation Of Claim Point Chromite Deposits, Kenai Peninsula, Alaska

    By R. S. Sanford

    The Claim Point chromite deposits are at tidewater near the southern tip of the Kenai Peninsula in southwestern Alaska, The United States Geological Survey had a field party in the region from July un

    Jan 1, 1949

  • SME
    Chelating Agents And Fuel-Oil: A New Way To Flotation

    By L Usoni

    Collectors commonly used in flotation to date fall into two main classes: ionic and nonionic. The use of neutral or oily collectors is generally limited to the flotation of nonpolar minerals onto wh

    Jan 1, 1971

  • DFI
    Geotechnical Design and Performance of Road and Railway Viaducts Supported on DSM Columns - A Summary of Practice

    By Michal Topolnicki

    "Discussed is the use of wet Deep Soil Mixing, generally executed with single mixing tools 0.8 to 1.6m in diameter, employed in the foundation of viaduct supports. The applications involve economical

    Jan 1, 2015

  • AUSIMM
    The Application of Rock Stress Inputs to Stability Assessments at Ok Tedi Mine, Papua New Guinea

    By K W. Mills, N R. P Baczynski, J Mylvaganam, D A. Prado, M F. Lee, I A. de Bruyn

    "This paper presents the second part of a study of the assessment of rock stress inputs on the performance of various new mining designs at the Ok Tedi large open pit mine in Papua New Guinea. Over th

    Nov 5, 2014

  • SME
    Utility Scrub/Switch Decisions For Phase I Acid Rain Compliance

    By Eugene M. Trisko

    Presentation Overview State-Of-The-Art Scrub/Switch Analyses > Allegheny Power System > PSI Energy UMWA Phase I Coal Interests > 16 Phase I Scrub Plant Coal Profiles > Coal Price/Emissi

    Jan 1, 1993

  • SME
    Blockchain technology and the mining industry: A review

    By Ankit Jha, Javad Sattarvand, Aaron Young

    Blockchain technology is one of the prominent disruptive technologies that are being implemented in several disciplines. The application of blockchains in the mining and mineral industry can provide u

    Mar 1, 2024