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  • NIOSH
    MLA 16-89 - Mineral Resources Of The Borah Peak Study Area, Custer County, Idaho ? Summary

    By Michael S. Miller

    In 1987 and 1988, at the request of the U.S. Bureau of Land Management, the U.S. Bureau of Mines studied the 3,100-acre Borah Peak Wilderness Study Area (10-047-004) and a 708-acre parcel adjacent to

    Jan 1, 1989

  • NIOSH
    RI 3469 Progress Reports -Metallurgical Division - 32. Ore-Dressing Studies - Properties Of Suspension Mediums For Float-And-Sink Concentration ? Introduction (cc6d15d8-53dc-4d41-9a6a-3ddc1db53433)

    By F. D. DeVaney

    Metallurgists and coal-washing engineers have used heavy liquids for years in studying the characteristics of ores and coal. By such means true separations can be made between the various specific-gra

    Jan 1, 1940

  • AIME
    Coal - Minerals Beneficiation - Flotation of Corundum: An Electrochemical Interpretation

    By H. J. Modi, D. W. Fuerstenau

    pH effectively regulates the flotation of corundum through its control of the surface charge. Since collector ions function as counter ions in the double layer, the collector must be anionic when coru

    Jan 1, 1961

  • NIOSH
    MLA 16-87 - Mineral Resources Of The Little High Rock Canyon Study Area, Humboldt And Washoe Counties, Nevada ? Summary

    By Thomas J. Peters

    In 1985, at the request of the U.S. Bureau of Land Management, the U.S. Bureau of Mines studied a 17,320-acre portion of the 52,143-acre Little High Rock Canyon Wilderness Study Area (CA-020-913/NV-02

    Jan 1, 1987

  • DFI
    St Joseph Hospital Of Bellingham, Washington Addition Supported On Helical Pulldown Micropiles

    By J. L. Goen

    The Saint Joseph Hospital of Bellingham is located on a site underlain by glacial outwash. The construction of a five-story tower addition above an existing two-story wing was supported by five large

    Jan 1, 2004

  • TMS
    Gold Leaching From A Refractory Gold Concentrate By The Method Of Liquid Chlorination

    By Chao Li, Shuai Wang, Hongxu Li, Lifeng Zhang, Xie Yang

    The method of chloride-hypochlorite leaching has the advantages of short process, low pollution and higher in reaction rate compared with the traditional leaching method. In this research, NaCl - NaCl

    Jan 1, 2015

  • NIOSH
    Mineral Resources Of The Antelope Creek Study Area, Phillips County, Montana ? Summary

    By J. Douglas Causey

    In 1984, at the request of the Bureau of Land Management, the Bureau of Mines studied 9,600 acres of the 12,350-acre Antelope Creek Wilderness Study Area (MT-065-266) in order to evaluate its mineral

    Jan 1, 1986

  • CIM
    Chameleons in northern Canada

    By Robert B. Parsons

    "For the fourth time in five years, residents of northern Canada have seen a change in the tax treatment of housing and travel costs. The latest changes announced in December 1990 by the Minister of F

    Jan 1, 1991

  • ISEE
    Vibration Characteristics on Surface and in Underground Openings from Opencast Mine Blasting

    By M. Roy

    Safety and stability of underground coal mine workings are always in danger when opencast mines are operating in close proximity. A study was conducted to investigate the level of vibration generated

    Jan 1, 2007

  • NIOSH
    MLA 18-87 - Mineral Resources Of The Dry Valley Rim Study Area, Washoe County, Nevada And Lassen County, California ? Summary

    By J. Mitchell Linne

    In 1985, at the request of Bureau of Land Management, the U.S. Bureau of Mines studied a 54,480-acre portion of the 93,205-acre Dry Valley Rim Wilderness Study Area (CA-020-615), in order to evaluate

    Jan 1, 1987

  • AUSIMM
    Rail Haulage Transportation

    On a worldwide basis trackbound transportation is on the decline. As mining operations progress from open cast operations to underground operations, most utilise mechanised equipment. However, in Sout

    Jan 1, 2005

  • TMS
    Unsteady State Heat Transfer Analysis Of Lower Parts Of Blast Furnace With Liquid Flow

    By Tsunehisa Nishimura

    Stable operation of the blast furnace needs adequate control of the lower part. To clarify the behavior of the lower part of the blast furnace with accurate consideration of the property of slag and i

    Jan 1, 2006

  • AIME
    The Copper Deposits Of San Cristobal, Santo Domingo

    By Thomas Donnelly

    Introduction THE Province of San Cristobal is situated on the south side of the island of Santo Domingo about 25 miles west of Santo Domingo city, the capital of the republic. The copper mineralizati

    Jan 8, 1915

  • NIOSH
    RI 7855 NX Borehole Jack Modulus Determinations in Homogeneous, Isotropic, Elastic Materials

    By Thomas O. Meyer

    Laboratory test results are presented for the determination of elastic modulus made with the NX borehole jack. Determinations were made in massive pieces of aluminum so as to satisfy conditions of lin

    Jan 1, 1974

  • SAIMM
    Rock bolt condition monitoring using ultrasonic guided waves - Synopsis

    By B. J. Buys

    Rock bolt integrity is a critical issue for the mining industry because of its influence on the safety of mining operations. Guided ultrasonic wave testing of the defects associated with resin-anchore

    Jan 1, 2009

  • SAIMM
    Measurement Systems For Gravity Circuit Performance: A New Approach.

    By R L. Langak, R A. Heins

    The use of differences in specific gravity between minerals to separate them has long been utilized in the extractive industries. The environmental and cost benefits of the commercialized forms of the

    Jan 1, 2006

  • AUSIMM
    Coal Preparation Research at Turkish Coal Enterprises (TKI)

    Coal Preparation Research at Turkish Coal Enterprises (TKI)

    Sep 13, 2010

  • CIM
    Optimizing Performance in Heavy Equipment Teleoperation

    By Jean-François Lapointe

    Many advances have been made concerning the automation of heavy equipment teleoperators such as those found in mining. Complete automation, however, is not achieved yet and the operation of these vehi

    May 1, 2001

  • ISEE
    The Influence of Geology on Blasthole Deviation

    "Blasthole deviation is a frequent, well documented and undesirable occurrence in mining operations. It is caused by the drill string mechanics, operating variables and the 'interactionbetween the dri

    Jan 1, 1996

  • DFI
    The Effect Of Overburden On Pile Capacity In A Calcareous Marl

    By William M. Camp

    An extensive design phase testing program in which 10 piles and 2 drilled shafts were instrumented and statically load tested to failure, was undertaken to establish relevant foundation design paramet

    Jan 1, 1993