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  • NIOSH
    Noncoal Contractor Mining Facts - 2002

    The Mine Safety and Health Administration (MSHA) defines an independent contractor as "any person, partnership, corporation, subsidiary of a corporation, firm, association or other organization that c

    Jan 1, 2004

  • AIME
    Radium and Silver at Great Bear Lake

    By Hugh S. Spence

    IN MAY, 1930, G. LaBine and E. C. St. Paul, prospect¬ing round the southeastern shore of Great Bear Lake, in the North West Territories of Canada, discovered pitchblende at what is now LaBine Point. A

    Jan 1, 1932

  • SAIMM
    Does Thickening Save Water? ? Synopsis

    By A. J. Vietti

    A pilot plant paste thickening campaign was conducted at the Anglo Platinum Limited Mogalakwena South Concentrator plant in South Africa in order to determine the water saving capability of P&TT techn

    Jan 1, 2011

  • TMS
    The Use of Unit Operations of Mining Treatment as the First Step of NiCd Batteries Recycling

    By Denise C. R. Espinosa

    The amount of secondary batteries are increasing about 15% by year. Among these batteries, it can be highlighted the NiCd ones, due to their high consumption. In Brazil, the consumption of NiCd batter

    Jan 1, 2001

  • AIME
    Institute of Metals Division - Continuous Multistage Separation by Zone-Melting

    By W. G. Pfann

    A simple method of obtaining multistage batch separations by crystallization was described recently. Known as zone-refining, it comprises passing short molten zones through a long solid charge. This t

    Jan 1, 1956

  • SAIMM
    Annual Report and Accounts

    COUNCIL The following served on Council during the year under review Office Bearers Dr J. P. Hugo (President), P. W. J. van Rensburg and Professor R. P. Plewman (Vice-Presidents), Professor D. D. How

    Jan 10, 1973

  • SME
    Clean Air Compliance By A Coal-Based Utility

    By G. R. Hart

    The expected 1990 Clean Air legislation is providing electric utilities with a series of challenges and decisions as the utilities prepare strategies to comply with the resulting regulations. This pap

    Jan 1, 1991

  • SME
    Connection of TARP Tunnel to Thornton Quarry Reservoir

    By Djavid Mohammad

    Over the next several years, the storage capacity of the Metropolitan Water Reclamation District of Greater Chicago?s Tunnel and Reservoir Plan will be increased by 14.8 billion gallons through the ad

    Jan 1, 2008

  • NIOSH
    Nonfuel Minerals Survey Methods

    The Bureau of Mines Minerals Information organization collects worldwide data on virtually every commercially important non fuel mineral commodity. These data form the base for tracking and assessing

    Jan 1, 1984

  • DFI
    Recent Evolutions In Deep Foundation Technologies

    By Maurice Bottiau

    It is a quite challenging objective to aim at covering in one paper the most recent evolution in piling and deep foundations technologies. This report has to be understood within the limits of the ses

    Jan 1, 2006

  • AUSIMM
    The South Australian Exploration Initiative: Benefits to Government and Industry

    Mining has long been an important activity for the people of Australia . The Aboriginals used rocks and minerals in their culture many thousand years before European settlement. It was not until

    Jan 1, 1995

  • CIM
    Recycling of Sm and Co from Magnetic Scraps

    By I. P. Barbosa, P. S. M. Soares, I. O. C. Masson

    "Permanent magnets have been applied extensively to several electronic products such as printers, TV sets, microphones, microcomputers and headphones, presently manufactured in large scale by industri

    Jan 1, 1997

  • IOM3
    Analysis of transient IP decay curves: case study from Pisnari, Lalitpur district, Uttar Pradesh, India

    By P. Rama Krishna, B. Narasimha Rao, P. Ali i Peera

    Induced polarisation (IP) surveys are commonly used in uranium exploration programmes in India. The IP method is effective in detecting the disseminated metallic sulphides that are often associated wi

    Jan 4, 1993

  • CIM
    Factors Affecting the Permeability of Low-Permeability Sandstone Uranium Deposits: A Case Study

    By L. M. Wang, G. P. Jiang, Y. Jiang, Liao. W. S.

    ABSTRACT The authors measured porosities and permeabilities for cores from a low-permeability sandstone uranium deposit in Inner Mongolia. Features studied included fine pore structure, mineral compos

    Jan 1, 2014

  • IMPC
    Cleaning Flotation And Regrinding Circuits Characterization

    By J. Yianatos

    The cleaning circuit operation and its effect on the plant metallurgical performance, was characterized at Los Pelambres concentrator, Chile. Experimental data from columns, scavenger and regrinding s

    Sep 1, 2012

  • IMPC
    Research on Selective Grinding of Low-grade Bauxite

    By Y. L. Tian

    Low-grade bauxite with A/S of 4.4 from Henan province was used as raw material and the selec-tive grinding of bauxite, grinding efficiency, particle size and Al2O3 and SiO2distributions of ground prod

    Jan 1, 2014

  • AUSIMM
    Mineral Extraction - Aspects of Taxation and Optimality

    Reasons are given for the seemingly excessive public concern with taxation of the mineral industry. Optimality of mineral extraction is a concept that requires careful definition in terms of one or mo

    Jan 1, 1983

  • AUSIMM
    Magma Suites and Metallogeny - Examples from the Canadian Cordillera

    By J R. Lang, J K. Mortensen

    The Canadian Cordillera contains numerous classic porphyry deposits and several unusual subtypes, including the alkaline suite of porphyry Cu-Au deposits and the Tombstone m

    Jan 1, 1995

  • AUSIMM
    Orebodies in the Mt. Charlotte-Hannan's North Area, Kalgoorlie

    Orebodies in the Mt. Charlotte-Hannan's North area N. and E. of the town of Kalgoorlie provide a marked contrast to the pyritetelluride lodes of the Golden Mile, although both groups of orebodies

    Jan 1, 1965

  • AUSIMM
    New Zealand as an Investment Destination

    Last evening, in Auckland, I heard the Chairman of Heinz US, Dr Tony O'Reilly (who, in addition to Heinz's ownership of our largest food processor, also has substantial personal investments

    Jan 1, 1997