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  • NIOSH
    RI 4170 Lead, Zinc, Silver. Copper, Bismuth Deposits, South Hecla Mine, Alta. Salt Lake County, Utah

    By John I. Kasteler, John H. Hild

    "INTRODUCTION The South Hecla mine, one of the principal mines of the Alta United Mines Co., is situated at Alta in thee Little Cottonwood mining district, about 30 miles southeasterly from Salt Lake

    Jan 1, 1948

  • NIOSH
    RI 3715 Engineering Study of Rodessa Oil Filed in In Louisiana, Texas, and Arkansas

    By R. K. Guthrie, H. B. Hill

    "INTRODUCTION The Rodessa oil field in Marion and Cass Counties, Tex., Miller County, Ark., and Caddo Parish, La., was discovered in August 1930, when a well drilled to a depth of 5,506 feet in Caddo

    Aug 1, 1943

  • CIM
    Production de poudre de ferrite à base de strontium par Maghemite

    By Denis Landry

    "RÉSUMÉAu cours de dix dernières années, la compagnie Maghemite a développé, expérimenté et breveté un nouveau precédé de concentration du minerai de fer à partir de la récupération d'hématite pr

    Jan 1, 1987

  • CIM
    Training and industry -Another Gap!

    By J. E. Terry

    This paper outlines the steps that are being taken to close the gap between training and industry and indicates areas in which more work needs to be done. Although based on experience in the Maritime

    Jan 1, 1970

  • NIOSH
    Bulletin 185 Pennsylvania Mining Statutes Annotated

    By J. W. Thompson

    That the governor is hereby authorized to appoint a commission of seven persons, to be known as the industrial accidents commission-two of whom shall be employers of labor, two of whom shall be employ

    Jan 1, 1920

  • SAIMM
    Study of the effects of shaft pillar extraction on a vertical shaft located in highly stratified and poor quality rock masses

    By G. du T. Judeel

    An investigation was carried out to determine whether a numerical model could be constructed that would produce results that realistically represent actual ground deformations in and around a vertical

    Jan 1, 2003

  • SME
    RETC 2019 Full Proceedings - RETC2019

    By CHRISTOPHER D. HEBERT, SCOTT W. HOFFMAN

    All Rights Reserved. Printed in the United States of America. Information contained in this work has been obtained by SME, Inc. from sources believed to be reliable. However, neither SME nor its autho

    Dec 1, 2019

  • SAIMM
    Numerical modeling of Hydro-Mechanical fracture behavior

    By A. Pellegrino, F. Collin, C. Guiducci, R. Charlier

    A numerical approach for modeling coupled Hydro-Mechanical fracture behavior in 2D is presented in this paper. This approach accounts for the strong dependence of the flow characteristics on fracture

    Jan 1, 2003

  • NIOSH
    RI 3190 Economics Of Potash Recovery From Wyomingite And Alunite

    By J. R. Thoenen

    Up to 1914 almost all of the world's supply of potash came from Germany and Alsace. With the cessation of shipments from Germany during the World War the importance of a domestic supply was evide

    Jan 1, 1932

  • CIM
    Resource/Reserve Estimation and Inventory: Can Reporting Definitions Substitute for Standards?

    By Marcel Vallée

    "Abstract - Traditionally, the emphasis in ore and reserve inventory has been to provide fairly simple definitions and presentations for reporting to shareholders and the investing public. The recent

    Jan 1, 1998

  • CIM
    Projet Niocan d?exploitation de Gisements de Niobium dans la Carbonatite d?Oka

    By René Dufour

    Jusqu?à son acquisition par MM René Dufour et Alain Robin en 1994, les claims miniers et les droits de surface de la propriété étaient détenus depuis 1953 par la société Québec Columbium, une filiale

    May 1, 2003

  • AIME
    The Great Lead and Zinc Mines

    By Walter Renton, Ingalls

    SEVERAL years ago I became interested in computing the historic lead production of the United States, and the mines, or mining districts whence derived. This led me subsequently to an examination of t

    Jan 1, 1946

  • CIM
    Promoting Transparency in Central African Mineral Development

    By A. Ingelson, C. Nwapi

    "With growing international interest in mineral resources in Central Africa, the importance of transparency in resource development cannot be overemphasized. Without transparency, the region cannot ma

    Jan 1, 2015

  • CIM
    La Géodiversité Métallogénique des Ressources Cuprifères au Cœur de la Transition Énergétique du Québec

    By Serge Perreault

    Le cuivre est un métal fascinant qui joue un rôle essentiel dans le développement des différentes civilisations depuis 7000 ans. Le cuivre est aussi un métal polyvalent et essentiel qui est très prése

    May 2, 2024

  • NIOSH
    OFR-121-77 Longwall Ignition Suppression

    By Ronald D. Rothchild

    This report describes the results of a study of longwall ignition hazards and specific suppression systems to minimize each of the major hazards. The major ignition hazards were identified by conducti

    Jan 1, 1976

  • CIM
    Metallogeny of the Canadian Cordillera

    By A. Panteleyev, C. S. Ney, R. J. Cathro, A. Sutherland Brown

    The general distribution of metal deposits in the Canadian Cordillera can be related to its tectonic evolution. The Canadian Cordillera is naturally divisible into five longitudinal tectonic belts wit

    Jan 1, 1971

  • NIOSH
    IC 8382 Refractory Use Patterns In The Iron And Steel Industry Of The United States

    By William S. Miska

    The study is an economic evaluation of historical, current, and projected refractory uses in the iron and steel industry of the United States. The first part of the report presents a refractories clas

    Jan 1, 1968

  • CIM
    Conception et Performance d?un Séchoir à vis Chauffé par Induction Électromagnétique

    By Michel Dostie

    Un séchoir à vis chauffé par induction électromagnétique a été développé et implanté chez Mines Niobec pour le séchage d?un concentré de niobium. Ce séchoir a permis une réduction des émissions de pou

    May 1, 2007

  • CIM
    La Route Vers L'objectif Zéro E.A.

    By J. Petit, P. Girard, A-M. Gilbert, D. Faucher

    L'annee 2000 a été une année stratégique et significative pour l' Aluminerie de Bécancour dans la réduction des gaz a effets de serre. L' équipe s' etait donne comme defi un jour d

    Jan 1, 2006

  • NIOSH
    Mining And Mineral Operations In The South-Central States - A Visitor Guide ? Introduction

    Minerals are vital to any industrialized civilization. Annually, the United States uses more than 4 billion tons of new mineral materials, or about 40,000 pounds per person-about half being mineral fu

    Jan 1, 1977