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  • SME
    New Frontiers in Mining: Meeting 21st Century Challenges – Theme of SME Annual Meeting 2022

    By Tim O’Neil

    Nearly 4,800 mining professionals and exhibitors occupying 580 booths attended the 2000 SME Annual Meeting and Exhibit, Feb. 28-March 1, in Salt Lake City, UT. The technical program included80 sessio

    Jan 1, 2000

  • NIOSH
    RI 5506 The Bureau Of Mines Synthetic Liquid Fuels Program, 1944-55 - Part I. - Oil From Coal - Preface -Paths From Coal To Synthetic Fuels

    The complex organic chemicals in coal differ from those in petroleum mainly by the ratio of carbon atoms to hydrogen atoms; this ratio is about 2 for coal and 1 for petroleum. By changing the ratio, c

    Jan 1, 1959

  • NIOSH
    Mineral Commodity Summaries 1996 - Significant Events, Trends, And Issues - The Mineral Sector Of The U.S. Economy

    The U.S. economy and, consequently, the demand for minerals grew at more moderate rates in 1995 compared with stronger performances the previous year. Demand for metals such as steel and copper was re

    Jan 1, 1996

  • NIOSH
    RI 4833 Static Electricity In Hospital Operating Suites: Direct And Related Hazards And Pertinent Remedies

    By P. G. Guest

    Many of the gases and vapors used in anesthesia form explosive mixtures with oxygen or air. Sources of ignition for these mixtures always have existed, in operating and anesthetizing areas. When ether

    Jan 1, 1952

  • SME
    Seafloor Massive Sulfide (SMS) Exploration In The Azores - Introduction: Mid-Atlantic Ridge And The Azores Plateau

    By A. F. Marques

    The Azores islands are located on a triple junction where the American, African (AFR), and Euroasian (EUR) plates meet. The Mid-Atlantic Ridge (MAR), oriented N-S, represents two branches of the T; an

    Jan 1, 2011

  • TMS
    Synthesis Of High Performance Limn₀₈ Fe₀₂ Po₄/C Cathode Material For Lithium Ion Batteries: Effect Of Calcination Temperature

    By Enrui Dai, Weibing Chen, Bin Yang, Wenhui Ma, Haisheng Fang, Hui Wang

    LiMn0.8Fe0.2PO4/C composite was prepared by an improved solid-state method and the effect of calcination temperature on properties of the obtained materials was investigated. The results showed that i

    Jan 1, 2015

  • AIME
    The Panama Canal.

    By S. S. PRENZ

    Discussion held at the sessions of the Canal Zone meeting, November, 1910. [SECRETARY'S NOTE.-As a result of this discussion, an expression of opinion covering all points of unanimous agreemen

    Jan 1, 1911

  • NIOSH
    IC 6312 Radium ? Foreword

    By Paul M. Tyler

    The literature on radium is already voluminous, but mcuh of it is too technical to be intelligible to the average reader, and there is no single publication that covers certain economic features of th

    Jan 1, 1930

  • CIM
    Electrophoretic Deposition Applied to Fabrication of Lithium-Ion Battery Electrodes

    By George P. Demopoulos, Nima Parsi Benehkohal, Marianna Uceda

    Lithium-ion batteries (LIBs) find wide range of applications from portable electronics to electric cars and stationary storage or renewable energy. LIB electrode fabrication is done through mixing the

    Jan 1, 2016

  • CIM
    The Red Dog VIP mill optimization project

    By George Hope, Brigitte Lacouture

    "The Red Dog Mine has increased mill throughput for most years since startup. Although flotation equipment has been added over the last 10 years, the Red Dog metallurgical performance has been restric

    Jan 1, 2002

  • NIOSH
    OFR-112-79 Research Study Of Continuous Haulage From Open Pit Mines

    By W. G. Freeman

    It is unlikely, as In the past, improvement in truck efficiency and capacity can fully offset the effects of inflation, fuel costs/shortages and ever increasing haul distances. There-fore, investigati

    Jan 1, 1978

  • AIME
    From Indian Scrapings To 85-Ton Trucks: The Development Of Chino

    By W. A. Gibson, A. D. Trujillo

    The Santa Rita copper deposit first served as a source of native copper for Indian implements and weapons. In 1801 Santa Rita copper, trans- ported by mule train to Chihuahua, began to be used commerc

    Jan 1, 1966

  • SME
    The Rewards Of Patience

    By R. E. Scheffel

    Most supergene copper heap leach operations today employ forced-aeration, irrespective of ore grade. Unfortunately, there is little published quantification of its benefit. There is a natural desire

    Jan 1, 2006

  • CIM
    Environmental considerations in tailing disposal

    By G. W. Poling

    This paper evaluates current environmental protection legislation, guidelines and criteria, focusing mainly on the land and water disposal of mill tailings. Effluent criteria and regulatory mechanisms

    Jan 1, 1979

  • SME
    Mathematics Of Mine Sampling III Whither Geostatistics?

    By Robert F. Shurtz

    This paper suggests that pre-occupation with the random process model notised by geostatisticians may result in neglect of more promising techniques, especially since the random process model does not

    Jan 1, 1980

  • NIOSH
    Bulletin 109 Operating Details of Gas Producers

    By R. H. Fernald

    In 1900, as far as available records show, there were only two producer-gas power installations in the United States. In June, 1915, the number probably exceeded 1,000. Of this number, some 84.5 per c

    Jan 1, 1916

  • AIME
    U.S. Bureau of Mines Preliminary Report

    A record $19.7 billion in minerals was produced by United States industries in 1963. This was some $800 million above the previous high established in 1962. Preliminary statistics compiled by the U.S.

    Jan 2, 1964

  • IIMP
    Uso de geomallas en accesos mineros – haul roads. experiencias en Yanacocha y Pierina

    By Carolina Rouillon

    El presente documento señala dos experiencias aplicadas en la mina Yanacocha y Pierina exitosas donde se emplea las geomallas como parte del mejoramiento de suelos blandos con la finalidad de distribu

    Sep 21, 2013

  • NIOSH
    Sampling And Analyzing Flue Gases. - Introduction.

    By Henry Kreisinger

    Some of the investigations conducted by the Bureau of Mines have for their object the collecting and disseminating of information regarding methods by which the fuels of the country may be most effici

    Jan 1, 1915

  • AIME
    Manganese as a Nonferrous Metal (823e69d5-87d2-451e-9729-b39c4ffc64c5)

    By Reginald S., Dean

    The commercial availability of electrolytic manganese has greatly changed the position of manganese as a nonferrous alloying metal. Manganese metal commercially available up to about ten years ago was

    Jan 1, 1953