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  • AUSIMM
    Presidential Address, 1970 Men for Minerals

    This evening I would like to speak about men for the mineral industry.It is trite to say that the mining industry is expanding rapidly and that technically trained men are in short supply. How short i

    Jan 1, 1970

  • SME-ICGCM
    Trail Mountain Mine: A Case Study For Improving Locations Of Mining-Induced Seismicity With Double-Difference Relocation (2de3a4ff-91be-4a02-947a-fc4fd7ffaac8)

    By Eleanor Sonley

    In October 2000, temporary seismographic stations were installed above the Trail Mountain Mine, Emery County, Utah, USA to supplement a regional network. Over seven months, 1826 mining-induced seismi

    Jan 1, 2009

  • AUSIMM
    Shaft Excavation Using the Borehole Rising Method

    This paper describes the excavation of No. 1 Power Station Lift Shaft at the Kiewa Hydro-Electric Project. The advantages and limitations of the borehole method are outlined, and general principles of

    Jan 1, 1959

  • NIOSH
    OFR-82(2)-75 Probe Drill Guidance System - Volume 2 - Appendix A - Computer Program

    By Llewellyn A. Rubin

    ROUTINES AND SUBROUTINES A- 1 Wait Loop (Wait) A- 2 Receiver Processing (RCVP) A- 3 Control Panel Sequence (CPNL) A-4 Interrupt Routine (INTRP) A- 5 Math Processing Routine (PROC) A-6 Input

    Jan 1, 1973

  • NIOSH
    IC 7300 Milling And Smelting Operations Of The Magma Copper Co., Superior, Ariz. ? Introduction

    By Edward J. Caldwell

    In 1930 the Bureau of Mines published a description3/ f the concentrating process of the Magma Copper Co. as it had been developed to that time and was then employed. The prevent paper revises the des

    Jan 1, 1944

  • SME
    The Effect Of Bit Geometry And Size On Cutting Parameters In Linear Cutting

    By A. W. Khair

    This paper deals with the design characteristics of cutting tools and the operating parameters these tools are usually subjected to. Eight types of cutting tools/bits with different geometrical shapes

    Jan 1, 2001

  • AIME
    John Fritz Medal Presented to Herbert Hoover

    By AIME AIME

    THE John Fritz Gold Medal for 1929 was presented to Herbert Hoover at the Executive Mansion on April 25, at a luncheon given by Mr. Hoover to present and past members of the Board of Award, preceding

    Jan 1, 1929

  • AUSIMM
    Paper No. 168. Presidential Address. Progress of Mining in Western Australia.

    GENTLEMEN, lt is with much pleasure I meet you tonight at this the second meeting of the Australasian Institute of Mining Engineers, held in Western Australia, and I sincerely thank you for the honour

    Jan 1, 1909

  • SAIMM
    The behaviour of free gold particles in a simulated flash flotation environment

    A reliable laboratory method to characterize the response of free gold particles to flash flotation conditions has been developed. The test has been performed on free milling gold ores as well as synt

    Jan 1, 2015

  • IOM3
    Flotation of pyrite and arsenopyrite at alkaline pH

    By R. J. Gochin, M. A. Diaz

    A modified Hallimond tube is described which allows the determination of the ultimate recovery R and the flotation rate constant k in a single, continuous experiment. The range of fine particles which

    Apr 1, 1995

  • SAIMM
    Grid-Based Analysis of Seismic Data

    Quantitative seismology is an important tool for investigating mineinduced seismicity and the quantification of the seismic rock mass response. The spatio-temporal interpretation of seismic data withi

    Jan 1, 2014

  • AUSIMM
    A comparison of auxiliary ventilation systems and their predicted operational performances

    By H W. Wu

    The objective of this paper is to examine some modern forms of auxiliary ventilation fabric ducting with streamline design fittings and the efficiency of construction practices. The most dynamic form

    Aug 28, 2017

  • SAIMM
    Rock Engineering Method To Pre-Evaluate Old, Small Coal Pillars For Secondary Mining ? Synopsis

    By J. N. Van der Merwe

    Due to the approaching depletion of reserves in the Witbank Coalfield, and the fact that the Waterberg Coalfield is as yet under developed, there is increasing pressure to extend the lives of the oper

    Jan 1, 2012

  • NIOSH
    IC 6439 Effect on Workers of Air Conditions

    By R. R. Sayers

    That the maintenance of proper air conditions is a most important factor in the control of occupational hazards is shown by the large amount of material presented each year through the technical journ

    Feb 1, 1931

  • DFI
    Diaphragm Wall Construction, Instrumentation, and Testing for a Hydroelectric Power Facility

    By David Gatto, Nicolas A. Willig-Friedrich, Jeff A. Segar

    "With the increasing demand for electricity, and requirements to generate this power cleanly, more producers are turning towards hydroelectric power. A project in Iowa currently under construction wil

    Jan 1, 2016

  • AUSIMM
    Machine Monitoring and Automation as Enablers of Lean Mining

    By L Mottola

    Three decades ago mining companies, principally in North America, aided by machine and explosive manufacturers, started significant attempts to develop and implement automated mining systems, mainly u

    Nov 22, 2011

  • AUSIMM
    Cadia Hill Gold Mine ù One Year Down the Track

    By Cadia Geology Team

    The Cadia Hill Gold Mine, located near Orange in Central Western New South Wales, is owned and operated by Cadia Holdings Pty Ltd, a wholly owned subsidiary of Newcrest Mining Limited. Construction in

    Jan 1, 2000

  • AUSIMM
    A Cubanite Ore From The North Mine Broken Hill, N.S.W.

    The mineralogy and textures of a portion oC ore from the 25 level northern orebody, North mine, Broken Hill are described. This ore, in places, contains up to 70 per cent cubanite (CuFe2S3 ) which has

    Jan 1, 1969

  • AUSIMM
    Mount Morgan Ore Concentration

    By Wilson O. A

    TABLE OF CONTENTS1. Introductiona. Process Changes since 1939.b. Current Practice.2. Ore Characteristicsa. Copper Minerals.b. Gold Occurrence.3. Treatment of High Grade Acid Orea. The Ore Treatment Pl

    Jan 1, 1952

  • SME
    Review of Issues Related to Cerchar Abrasivity Testing and Their Implications on Geotechnical Investigations and Cutter Cost Estimates

    By Jamal Rostami, Levent Ozdemir, Amund Bruland, Filip Dahl

    Cerchar Abrasivity Index (CAI) is one of the commonly used tests to evaluate rock abrasiveness for cutter life/cost estimations of TBM projects. There are at least 3 style machines, 2 different pin ha

    Jan 1, 2005