Search Documents

  • CIM
    Silver in Canada in International Perspective

    By J. G. George

    A brief review of the silver industry is presented to set the stage for the analysis of the distribution of silver production by source from various types of mines in Canada and of the changing relati

    Jan 1, 1977

  • SME
    Meerschaum Mining Activities in Eskisehir, Turkiye - SME Annual Meeting 2025

    By Mahmut Yavuz

    to in Old Uighur Turkish as Tolay kopugu, in Ottoman Turkish as Derya kopugu, and in modern Turkish as Luletasi. Scientifically known as sepiolite, it is represented by the formula Si12Mg8O30(OH)4(H2O

    Feb 1, 2025

  • SME
    Sampling Practices And Problems ? Introduction

    By Mark Springett

    The problems inherent in sampling low- grade deposits have long been recognized. As economic grades become lower with increasing metals prices and improvements in recovery technology then the previous

    Jan 1, 1983

  • AUSIMM
    Mineragraphy or the Petrology of Ores and its Economic Significance

    Mineragraphy is a coined term to signify the field of microscopic investigation of ore minerals. The term is not euphonius and is sometimes regarded as superfluous because the subject is no more than

    Jan 1, 1932

  • NIOSH
    RI 6986 Projectile Impact Initiation of Condensed Explosives

    By Elton L. Litchfield, Milton L. Weiss

    Studies were made on the projectile impact sensitivity of explosives by subjecting explosive samples to the impact of metal projectiles fired from a 0.50- caliber gun . The projectiles , in the form o

    Jan 1, 1965

  • NIOSH
    IC 8748 Bibliography Of Investment Costs, Operating Costs, And Related Economic Information For The Mineral Industries, January-December 1976 - Introduction

    By L. A. Conley

    This report, covering the period January through December 1976, contains abstracts of articles related to cost engineering and economics for chemical and petroleum plants, mining, and other mineral in

    Jan 1, 1977

  • NIOSH
    OFR-15-76 Study Of Mine Fire Fighting Using Inert Gases - Summary

    By Rudolf E. Greuer

    This report contains a theoretical study on the usefulness of fighting mine fires with inert gases. Four introductory chapters review the role of fires in the mining industry; the conventional fir

    Jan 1, 2012

  • DFI
    Realization Of An Innercity Car Park By Means Of A Complex Underpinning Measure

    By Robert Thurner

    The underground car park "Admonterhof in the historical centre of Graz is an example for the technical and economical success of a complicated structural design using a concept on the basis of the obs

    Jan 1, 2006

  • AIME
    Advancement in Iron and Steel Metallurgy

    By J. S. UNGER

    A LARGE proportion of the coke used is made in the by-product oven from the high-volatile coals mined in the adjacent district. At the beginning it was feared good by-product blast-furnace coke could

    Jan 1, 1926

  • AIME
    Frank B. McKune Biographical Sketch and Memorial Resolution

    By AIME AIME

    It is with the deepest personal sorrow, and with the regrets of the Steel Company of Canada, that I report to you the death of one of our most valued associates, the late Frank B. McKune, superintende

    Jan 1, 1940

  • SME
    The Socio-Economic Impact Of Western Coal Development

    By Irving D. Cohen

    In order to overcome our reliance upon foreign energy sources for both crude supply and finished products, we must realize the goals proposed by Project Independence. In general this involves expandin

    Jan 1, 1976

  • NIOSH
    RI 9488 - Chemically Induced Strength Changes In Sandstone

    By William P. Stroud

    Chemical alteration of the compressive strength of sandstone has been investigated by the U.S. Bureau of Mines (USBM). Successful development of this technology would offer an attractive alternative t

    Jan 1, 2010

  • NIOSH
    IC 7791 Titanium - A Materials Survey

    By Jesse A. Miller

    ALTHOUGH the element titanium was discovered by William Gregor in 1790, over a hundred years passed before it was put to commercial use. The first commercial application of titanium was as an alloy ad

    Jan 1, 1957

  • SME
    The Geologic Occurrence Of Barite

    By Donald A. Brobst

    Barite, the sulfate of barium, occurs in many geological environments in sedimentary, igneous, and metamorphic rocks. The commercial deposits of barite may be classified into three major types. 1. Vei

    Jan 1, 1980

  • CIM
    Geology of the Wabana Deposit... with comments on Exploration and Development Problems Peculiar to a Submorine Deposit

    By W. K. Coughlan

    The Wabana deposit of Dosco Industries Limited is situated on the east coast of Newfoundland, at Bell Island in Conception Bay. It is a Clinton-type iron-formation of Lower Ordovician age. Five separa

    Jan 1, 1966

  • AIME
    Progress in Furnace Refractories

    By John D. Sullivan

    A DISCUSSION of the developments of the past decade in the field of refractories, and the effect of these developments on the performance and life of open-hearth furnaces, is perhaps best introduced b

    Jan 1, 1936

  • IMPC
    Recovery of Precious Metals from Wastewater by Neutralization and Reduction

    By K. Takahashi

    Generally speaking, wastewater coming from the metallurgical process for recovering precious metal contains precious metals such as gold (Au), platinum (Pt), palladium (Pd), Silver (Ag), etc., which c

    Jan 1, 2014

  • 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

  • NIOSH
    IC 8457 Mineral Materials For Chemical Manufacturing - A Survey Of Supply And Demand By The Chemical Industry In The Ohio River Basin Of Ohio, Pennsylvania, And West Virginia

    By M. C. Irani

    This study is a survey of supply and demand for minerals, metals, alloys, and compounds used by the chemical industries in the Ohio River Basin (ORB) area of Ohio, Pennsylvania, and West Virginia duri

    Jan 1, 1970

  • CIM
    Effect of Organic Compounds on Nickel Electrowinning

    By N. H. J. Freire, D. Majuste

    In this paper, the effects of some organic compounds on the current efficiency, cell voltage and specific energy consumption during nickel electrowinning, and on the deposit features (morphology, crys

    Jan 1, 2016