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  • SAIMM
    From Laboratory To Plant Implementation, A Study In Gravity Concentration

    By Mark Van Kleek

    CONTENTS ?The Falcon C ?Data from a Production Trial ?Methodology ?Scale-up ?Test Results ?Circuit Configurations ?Conclusion

    Jan 1, 2006

  • SAIMM
    Human Health Risk Assessment For Metallic Chromium And Trivalent Chromium In Accordance With European Union Legislation

    By V. Riihimäki, M. Luotamo

    The Unit of Toxicological Risk Assessment of the Finnish Institute of Occupational Health (FIOH) is conducting a 'Health Risk Assessment for Metallic Chromium and Trivalent Chromium' under t

    Jan 1, 2004

  • NIOSH
    OFR-153(4)-82 Bureau Of Mines Oil Shale Data Bank - Part III - Recent Research Projects - Introduction

    By Richard E. Thill

    The Bureau of Mines' Oil Shale Data- Bank (OSDB) was created in 1976 to serve as a centralized source for the storage, retrieval, and dissemination of technical literature, patents, and informati

    Jan 1, 1982

  • AUSIMM
    The Tifalmin Porphyry Copper Gold District, Star Mountains, Western Papua New Guinea

    By L D. Queen

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Tifalmin porphyry copper district is located in the Star Mountains roughly 35 km north-

    Mar 18, 2015

  • SME
    Large-Diameter Tunneling Collapses: Recovery Design and Execution

    By Bradford F. Townsend

    A study was made on six collapses that occurred during large-diameter tunnelling through weak sedimentary rocks and soil using SES methods in three stages?top heading, bench and invert. The collapsed

    Jan 1, 2008

  • AUSIMM
    Optimization techniques for the open pit limit problem

    By Giannini M

    Of the optimization techniques proposed in determining the optimum open pit limits, dynamic programming and graph theory have proved most successful. However, publications on these two methods lack a

    Jan 1, 1986

  • AUSIMM
    Improvements in the Application of Water Cooled Tests for Cupellation

    Since the introduction of water cooled test rings the operation of cupelling retort bullion has not alone been sImplified, but has also been the means of concentrating the bullion for the fining test

    Jan 1, 1901

  • AIME
    Top Slicing In Old Fills At El Bordo Mine, Mexico

    By R. J. Mechin

    TOP-SLICING was introduced in the Pachuca district in 1917 by T. C. Baker, at that time mine superintendent, of the Santa Gertrudis mine. There then existed 1200 ft. (365.7 m.) below the surface, lyin

    Jan 10, 1925

  • AUSIMM
    Proposals to Reopen the Sylvia Mine

    This paper describes a proposal to reopen the Sylvia gold mine for underground exploration and development for an initial production of 10 000 tpa. A combination of trackless mining equipment and rail

    Jan 1, 1987

  • CIM
    Column Flotation in an Oilsand Application

    By Kim Wiwchar, Elizabeth Mbaja, Lynne Dang, Jim Furey, Anita Marks

    "Suncor Energy Inc., located north of Fort McMurray, Alberta, commenced pilot scale operation using a CPT 4’ diameter flotation column in March 2003. This larger scale trial follows two previously suc

    Jan 1, 2004

  • AUSIMM
    Determination of Relative Economic Values of Mill Returns

    IN concentrating mills, where several millerals are recovered for realisation in more than one product, various systems are used to express the relative economic value of the work done, and, in the ho

    Jan 1, 1931

  • SAIMM
    Design and construction of tunnel portals under difficult geotechnical conditions

    By R. M. Spang

    Abstract Between the German city of Dresden and the Czech capital Prague a 4-lane highway is under con-struction. At the outskirts of Dresden it will cross the narrow and deeply eroded Weißeritz V

    Jan 1, 2003

  • ISEE
    "Suppression of Dust Generation during Blast Demolition of ConcreteColumns"

    By Chulgi Suk, Hoon Park, Hyonsoo Kim, Hakman Kim, Sangho Cho

    Dust emission from blast demolition and other construction activities can be a nuisance; it is widely recognized that fine particles less than 10 µm in equivalent diameter (called PM10) may cause heal

    Jan 1, 2016

  • AUSIMM
    Confidence Levels In Estimates

    Traditionally, capital costs of major resource development projects have been estimated as a single amount to which a percentage accuracy has been assigned based on the method of preparation of the es

    Jan 1, 1990

  • SAIMM
    A Review Of Sub-Saharan Heavy Mineral Sand Deposits: Implications For New Projects In Southern Africa

    By R. M. Tyler

    The importance of the heavy mineral sands to southern African economic well-being cannot be over emphasized. The value of the worldwide titanium dioxide industry is estimated at $7 billion. Six out of

    Jan 1, 2004

  • AUSIMM
    Solar Drying of Laterite Ores at QNI Yabulu Refinery

    This paper discusses the history and development of the system and the benefits that are being gained for Yabulu from Solar Drying. Following the end of mining of the local Greenvale and Brolga nickel

    Jan 1, 2003

  • AIME
    Institute of Metals Division - Identification of Intermediate Phases in the Manganese-Titanium System

    By R. M. Waterstrat

    X-ray diffraction and metallographic examination of binary Mn-rich alloys with Ti revealed the presence of intermediate phases in this system. A binary R phase has been identified and also a phase hav

    Jan 1, 1962

  • CIM
    Ore pass database: Quebec underground metal mines

    By J. -F. Lessard

    Most underground mines rely on ore pass systems to ensure the transport of ore and waste. The design and operation of ore pass systems often rely on past experience, which is often anecdotal and at ti

    Jan 1, 2006

  • AIME
    Geology - An Eltran Electrode Configuration as Applied to Electrical Resistivity Exploration

    By F. A. Seward

    A1though the expanding Eltran1 configuration has been used in induced polarization exploration for several years, there has been little application of this method to straight resistivity problems. A c

    Jan 1, 1963

  • DFI
    Digital Automation Of Geotechnical Sites – The Development And Essential Role Of An Industry Standardised Design Format

    By Scott White, Pishun Tantivangphaisal, Andrew Bell, Chris Barker

    There has been considerable advancement in recent years in the tools, both software and hardware, available to allow efficient digitalization of site records during the construction of geotechnical wo

    May 1, 2022