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  • CIM
    Experimental Production of Pig Iron and Steel From Cominco Iron Concentrates

    By B. G. Hunt, E. J. Kwasney, W. P. Campbell, S. L. Gertsman

    "AbstractIn the separation of lead and zinc concentrates from the ore from Cominco's Sullivan mine at Kimberley, • B.C., an iron sulphide concentrate is also produced, some of which is roasted to prov

    Jan 1, 1955

  • NIOSH
    IC 8503 Sampling And Evaluating Respirable Coal Mine Dust - A Training Manual

    The Federal Coal Mine Health and Safety Act of 1969 requires that each operator of a coal mine shall take accurate samples of the amount of respirable dust in the mine atmosphere to which each miner i

    Jan 1, 1971

  • NIOSH
    IC 7953 Bibliography On Metallurgy Of High-Purity Tungsten, January 1911 Through February 1959 ? Summary And Introduction

    By Earl T. Hayes

    THIS BIBLIOGRAPHY has been assembled to aid research by the Bureau of Mines, and others on high-purity tungsten. It appears approximately 50 years after the development of ductile tungsten-one of the

    Jan 1, 1960

  • SME-ICGCM
    The Origin and History of U.S. Mine Resin

    By Carl Tom Blevins

    Resin was first introduced to U. S. mines in 1971 and first produced in 1973. The original polyester roof bolt resin was very expensive and limited to a single cartridge size and a single slow gel ti

    Jan 1, 2006

  • SME
    Collector Mixtures And Collector Frother Emulsions In Sulfide Mineral Flotation - Summary

    By Arvid E. Anderson

    The paper describes the unique operating features of the Lebanon Concentrator Plant wherein both magnetic concentration and froth flotation are used. Chalcopyrite is selectively floated by the use

    Jan 1, 1958

  • NIOSH
    OFR-179(1)-84 Guidelines For Open Pit Ore Pass Design - Volume 1 - Final Report

    By D. F. Hambley

    This report documents the work carried out by Engineers International, Inc. and its subcontructor, W. G. Pariseau, in order to develop a design manual for ore passes for open pit mines. The work inclu

    Jan 1, 1983

  • SME
    Integrating the Toquepala and Cuajone SX/EW Operations

    By Igor Gonzales G.

    The Southern Peru Copper Corp. (SPCC) recently built an integrated copper project consisting of dump- and heap-leaching operations at its mine complex in Peru. The pregnant leach solution (PLS) conta

    Jan 1, 1996

  • NIOSH
    RI 3557 Performance Of Subbituminous Coal In A Typical Underfeed Domestic Stoker ? Introduction (2f6729a8-fefc-4b01-8699-b37e67b450b1)

    By V. F. Parry

    [Approximatel~r 7-1/2 illion tOlls of subb1tnminous coals are mined an-nuall in Colorado, Wyo~ing, and Montana, of which 50 percent probably reaches dome ,-tic conswno:os. r:L'he moi s t'_re

    Jan 1, 1941

  • NIOSH
    IC 7307 Surface Storage Of Explosives ? Introduction

    By D. Harrington

    Although for many years considerable attention has been given to devising safe and efficient methods of using explosives, with some success, relatively little has been done to provide satisfactory sto

    Jan 1, 1945

  • NIOSH
    RI 3310 Extraction Methods For Determining Tar Acids And Bases, And Variables Affecting Their Accuracy ? Introduction

    By C. H. Fisher

    [Many methods of analyzing tar oils for their tar acid and base content have bun employed in connection with both academic and. industrial investigations. Most of these analytical procedures are based

    Jan 1, 1936

  • CIM
    World?s Largest 28 MW AG Mills, Largest Shop Trial, One Piece Delivery & Installation

    By Rajiv Kalra

    This paper reviews the following aspects of the world?s largest manufactured Grinding Mill?s in terms of diameter and power, along with the world?s biggest shop assembly and trial run of the mills del

    Jan 1, 2012

  • DFI
    Cooperative Effort Overcomes Problems With Pier And Cofferdam Construction Caused By Rock Slope

    By Herbert F. ?Buck? Darling

    A bridge replacement project in Rochester, NY, encountered difficulties when it was determined that rock below one pier was sloping downward toward the river at an angle of 42 degrees versus anticipat

    Jan 1, 2013

  • NIOSH
    A Computer Simulation Model For Surface Mine Reclamation Planning - Volume II: Dragline Model

    By R. V. Ramani

    This volume is the second of a four-volume final report on research carried out under a contract from the U.S. Bureau of Mines on the development of a computer simulation model for surface mine reclam

    Jan 1, 1985

  • NIOSH
    IC 8290 Titanium Resources Of The United States

    By Edward C. Peterson

    Recent studies indicate that the United States halt substantial reserves of ilmenite, one of the major titanium minerals. However, the studies showed that sources of rutile, another important source o

    Jan 1, 1966

  • SME
    Heap Leach Facility Safety: Design Standards, Modeling Challenges, and Remediation Strategies - SME Annual Meeting 2026

    By Alistair James, Mo Shahsavari, Leon Botham

    Recent catastrophic failures of heap leach facilities have revealed fundamental weaknesses in prevailing design paradigms, modeling toolkits, and oversight practices that continue to treat heaps as st

    Feb 22, 2026

  • NIOSH
    RI 3972 Exploration of Alunite Deposits Marysvale, Piute County, Utah

    By John H. Hild

    "INTRODUCTION Alunite occurs within a radius of 10 miles of Marysvale, Piute County, Utah, in veins and as replacements of igneous rocks. A number of each type of deposit was explored by the Bureau of

    Nov 1, 1946

  • NIOSH
    RI 4832 A Survey Of Oil Production In Oklahoma By Water Flooding Part II. Counties Other Than Nowata, Rogers, And Craig

    By John P. Powell

    The increasing demands for petroleum and its products and the steadily increasing cost of discovering and developing new oil fields are factors that emphasize the importance of increasing the recovery

    Jan 1, 1951

  • NIOSH
    RI 5014 Lead-Zinc Deposits Of The Dunkleberg District, Granite County, Mont. ? Introduction And Summary

    By C. C. Popoff

    The Dunkleberg district is in the Flint Creek Range of the northern Rocky Mountains, about 45 miles northwest of Butte, Mont. Silver - lead and zinc mineralization occurs over an area 4 miles long fro

    Jan 1, 1953

  • AUSIMM
    Computerised Orebody Modelling and Mine Design for Chiria Iron Ore Deposit

    By Sen A. K

    The Chiria Iron Ore deposit falls within the well-known Horse-shoe-shaped Singhbhum-Bonai-Keonjhar belt in India, where most of the deposits supplying ore to various steel works of Steel Authority

    Jan 1, 1995

  • RMCMI
    RMCMI Sixteenth Annual Scholarship Award Winner Profiles

    Profiled below are the eight RMCMI 1999 Scholarship Award winners. Seven of the eight attended the 95th Regular Meeting and convention at Crested Butte, Colorado in late June. Each spoke during the Sc

    Jan 1, 1999