Search Documents

  • AUSIMM
    Acidic Drainage From Calcareous Coarse Kimberlite Reject, Ekati Diamond MineTM, Northwest Territories, Canada

    By J Millard, K Sexsmith

    BHP Billiton Diamonds Inc (BHPB) has been mining kimberlite from several pipes at the Ekati Diamond MineTM located 300 km north of Yellowknife since 1997. Processing of kimberlite produces coarse kimb

    Jan 1, 2003

  • SME
    Analysis And Modeling Of Longwall Face-To-Face Transfers

    By C. Patrick

    Longwall face-to-face transfers can cost over $100 per minute in lost production potential and $100,000 for personnel and supplies. Such high cost makes extensive planning and control of the transfer

    Jan 1, 1993

  • SAIMM
    Heavy minerals from Alberta’s oil sands—setting new standards?

    By Q. Lui, J. Oxenford

    The occurrence of heavy minerals in the oil sands of Alberta has long been known and has been well documented in the literature. Unfortunately most of the researchers working on this resource have bee

    Jan 1, 2003

  • ISEE
    Guidelines of Overburden Casting

    Since the ecrly 1970's several factcrs have changed. In the East the larger tracts of coal mined with large eauipment are being dePleted, The cost of moving the larger equipment from small tract to s

    Jan 1, 1989

  • SAIMM
    New Pt-Based Alloys For High Temperature Application In Aggressive Environments: The Next Stage

    By L. A. Cornish, L. H. Chown, M. Matema, R. Süss, L. Glaner, A. Douglas

    Mintek has been developing Pt-based alloys for high temperature applications in aggressive environments, for example, land-based turbine engines, to replace the currently used nickel-based superalloys

    Jan 1, 2006

  • DFI
    An Improved Method For The Prediction Of Pile Bearing Capacity From Dynamic Testing

    By R. T. Stain

    Dynamic methods of load testing piles using a drop hammer to generate the input force have been in use for many years. These systems are based on the wave equations developed at the Case Institute of

    Jan 1, 1989

  • TMS
    Preliminary Assessment of Mercury Contamination Due to Gold Mining in the Rio Ramis-Lake Titicaca Watershed, Peru

    By Christopher Gammons

    In developing countries throughout the world, gold ores are being processed by mercury amal-gamation, a technique long banned in the U.S. - unless a retort operation is used for mercury recovery - due

    Jan 1, 2003

  • NIOSH
    RI 4496 Investigation Of The Thompson Magnesium Well, Grand County, Utah

    By C. L. Severy

    The Reeder No. 1 well was drilled by the Bureau of Mines in cooperation with the Geological Survey as agents for the Defense Plant Corporation. The well is south of Crescent Junction near Thompson, Gr

    Jan 1, 1949

  • SME
    Economics And Safety Of Nuclear Chemical Copper Mining

    By Gary H. Higgins

    The paper by Lewis and Braun l presents experimental and calculational evidence that primary chalcopyrite ores are rapidly oxidized by warm oxygen-bearing water. Resulting solutions contained copper s

    Jan 1, 1972

  • SME
    China?s Magnesite Industry: Resources, Supply, & Global Influence ? Introduction - Preprint 09-049

    By M. O?Driscoll

    The tide has turned. Developments in China that have continued to unfold over the last four years or so have now reached a point where the supply market dynamics of certain industrial minerals have ch

    Jan 1, 2009

  • NIOSH
    RI 3452 Studies Of Roof Movement In Coal Mines - 2. Crucible Mine Of The Crucible Fuel Co. ? Introduction

    By E. R. Maize

    This report is the second of a series on roof movement in coal mines. The first (R. I. 3355)4/ dealt with convergence of roof and floor and movement of the surface accompanying and following extractio

    Jan 1, 1939

  • CIM
    Heavy Mineral Concentration from Oil Sand Tailings

    By Francis Chachula, Niel Erasmus

    "In 2002, Titanium Corporation Inc. focused its attention on the development of a process for the recovery of valuable heavy minerals, including zircon and titanium bearing minerals from oil sands fro

    Jan 1, 2008

  • CIM
    An overview of valuation practices and the development of a Canadian code for the valuation of mineral properties

    By K. Spence

    "The notion of “value” has always been a subjective and contentious issue. Indeed, value is in the eye of the beholder. There are as varied methods and practices for valuing property, as there are ind

    Jan 1, 2002

  • AIME
    Scott Turner - An Interview

    By John V. Beall

    Let's start at the beginning, Mr. Turner. Where and when were you born? In Lansing, Mich., on July 31, 1880. And what was your education? I went to the University of Michigan, where I got an A

    Jan 1, 1949

  • NIOSH
    RI 3452 Studies Of Roof Movement In Coal Mines - 2. Crucible Mine Of The Crucible Fuel Co. ? Introduction (b2c06069-2efb-4770-a82c-ff6e6ca0ac43)

    By E. R. Maize

    This report is t e second of s series on roof movement in coal mines. The first (R. I. 3355)4/ dealt with convergence of roof and floor and movement of the surface accompanying and following extractio

    Jan 1, 1939

  • SME-ICGCM
    On Rock Failure Criteria for Coal Measure Rocks

    By Murali Gadde

    Design of underground excavations in coal mines involves two major tasks: estimation of stresses and determination of rock mass strength. Owing to the complicated nature of rock mass, progress in its

    Jan 1, 2007

  • AUSIMM
    Benefits of Due Diligence in Private Equity Mining Investments – Maximising Value and Unearthing Common Risks

    By P Stoker

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Mining and exploration properties have a unique set of technical risks. Privately-owned com

    Mar 18, 2015

  • DFI
    An Evaluation Of Augered Cast-In-Place Pile Design Methodolgies For Compression Loading In Sand

    By Giuliana A. Zelada

    This paper reports on a study of 43 compression load tests (five fully instrumented) and ten pullout tests of auger cast-in-place (ACIP) piles in sand. Eight design methods reported in the literature

    Jan 1, 2000

  • NIOSH
    OFR-98-77 Rapid Excavation Of Rock With Small Charges Of High Explosives

    By George B. Clark

    The purpose of this investigation was to determine the feasibility of designing and testing the elements of a small charge blasting system which will eliminate, or reduce to acceptable levels, most of

    Jan 1, 1976

  • AUSIMM
    From Mineral Resources to Sustainable Mining – the Key Trends to Unlock the Holy Grail?

    By S M. Jowitt, G M. Mudd

    "The mining industry is the source for the vast majority of the metal, mineral and energy resources we use on a daily basis. New deposits are discovered over time and are developed into mines before b

    Jun 15, 2016