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RI 4170 Lead, Zinc, Silver. Copper, Bismuth Deposits, South Hecla Mine, Alta. Salt Lake County, UtahBy 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
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RI 3715 Engineering Study of Rodessa Oil Filed in In Louisiana, Texas, and ArkansasBy 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
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Production de poudre de ferrite à base de strontium par MaghemiteBy 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
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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
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Bulletin 185 Pennsylvania Mining Statutes AnnotatedBy 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
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Study of the effects of shaft pillar extraction on a vertical shaft located in highly stratified and poor quality rock massesBy 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
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RETC 2019 Full Proceedings - RETC2019By 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
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Numerical modeling of Hydro-Mechanical fracture behaviorBy 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
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RI 3190 Economics Of Potash Recovery From Wyomingite And AluniteBy 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
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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
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Projet Niocan d?exploitation de Gisements de Niobium dans la Carbonatite d?OkaBy 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
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The Great Lead and Zinc MinesBy 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
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Promoting Transparency in Central African Mineral DevelopmentBy 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
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La Géodiversité Métallogénique des Ressources Cuprifères au Cœur de la Transition Énergétique du QuébecBy 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
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OFR-121-77 Longwall Ignition SuppressionBy 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
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Metallogeny of the Canadian CordilleraBy 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
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IC 8382 Refractory Use Patterns In The Iron And Steel Industry Of The United StatesBy 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
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Conception et Performance d?un Séchoir à vis Chauffé par Induction ÉlectromagnétiqueBy 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
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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
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Mining And Mineral Operations In The South-Central States - A Visitor Guide ? IntroductionMinerals 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