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  • NIOSH
    Capital And Operating Cost Estimating System Manual For Mining And Beneficiation Of Metallic And Nonmetallic Minerals Except Fossil Fuels In The United States And Canada ? 1. Introduction ? 1.1 Need For The Handbook

    The United States Bureau of Mines is establishing a computerized mineral inventory system to help the Federal Government appraise its mineral position and prepare programs insuring against critical sh

    Jan 1, 2012

  • NIOSH
    OFR-111-78 Limited Evaluation Of Experimental And Standard Tractor Dozer Blades

    By Edgar S. Rush

    This study was conducted to make a limited evaluation of experimental and standard tractor dozer blades. A field test program was conducted in the southeastern part of Kansas on strip-mined areas wher

    Jan 1, 1978

  • AUSIMM
    Migration of Gold During Boring

    The following data cover a phase in the systematic testing of gold deposits which does not appear to have been specificalIy investigated.In boring either secondary or primary deposits, gold, by virtue

    Jan 1, 1950

  • AIME
    Industrial Minerals - Application of a Staining Method to the Estimation of Alumina in Feldspathic Sands

    By H. H. Bein

    Most western industrial sands are feldspathic and contain feldspars in variahle amounts. A few deposits will show alumina contents of less than one per cent while others will contain over twelve per c

    Jan 1, 1961

  • IOM3
    Damage to underground excavations from open-pit blasting

    By A. M. Tunstall

    Aspects of blast vibrations, damage mechanisms and the influence of rock quality on damage severity are reviewed and results presented from a monitoring programme in which the rock mass rating for six

    Jun 19, 1905

  • NIOSH
    IC 8355 Injury Experience In Coal Mining, 1964 - Analysis Of Mine Safety Factors, Related Employment, And Production Data ? Introduction

    By Forrest T. Moyer

    To keep the mineral and allied industries informed of trends in the causes of accidents and to point out the need for corrective measures, the Bureau of Mines collects, analyzes, and periodically publ

    Jan 1, 1967

  • SME
    Industrial Minerals 2004 – Soda Ash

    By D. McSwain-Santos

    Soda ash is the trade name for sodium carbonate, a chemical refined from the mineral trona or naturally occurring sodium carbonate-bearing brines (both referred to as natural soda ash) or manufactured

    Jan 1, 2005

  • ISEE
    The Effect of Confinement on Ground Vibration Amplitude

    By Jay Rodgers

    There has been a longstanding acceptance that burden plays a major role in the magnitude of ground vibration amplitudes generated from surface blasting. Much of the data that this belief is based upon

    Jan 1, 2003

  • AUSIMM
    Sedimentological and Structural Controls on the Pattern and Distribution of the Blue Spur Conglomerate Gold Placers, East Otago, New Zealand: A Model for Placer Exploration

    By D Craw, G Eis

    Late Cretaceous Blue Spur Conglomerate preserved as isolated remnants at Gabriels Gully, Weatherstones, Forsyth, Waitahuna Gully and Adams Flat was deposited during the intiation and early stages of e

    Jan 1, 1999

  • DFI
    Design And Construction Of The Sutong Bridge Foundations

    By Robert B. Bittner

    The Sutong Bridge across the lower Yangtze River in China will have, when completed, the longest span (1,088 m) and the highest towers (306 m) of any cable stayed span in the world. The foundations fo

    Jan 1, 2005

  • DFI
    Capacity Of Driven Piles In Sand

    By Mohab Sabry

    Pile foundations are used extensively around the world to support both inland and offshore structures, including important structures such as nuclear plants and oil drilling platforms. The limit of th

    Jan 1, 2006

  • SME
    Waste Dump Site Selection By Using Fuzzy Vikor

    By A. Yazadni-Chamzini

    Considering the nature of open pit mines, harvest volume, it usually is required to remove a lot of waste to access to mineral planned grade. So, one of the most important part of open pit mines desig

    Jan 1, 2012

  • TMS
    Leaching Of Copper From Waste Printed Circuit Boards Using Electrogenerated Chlorine In Hydrochloric Acid Solution

    By Eun-young Kim

    Electrogenerated chlorine leaching of waste printed circuit boards was investigated in hydrochloric acid solutions. The pulverized printed circuit board contained about 37.6% of metal component, in wh

    Jan 1, 2006

  • CIM
    Owl Creek Processing Summary

    By O. Matwijenko

    "1. IntroductionThe Falconbridge Owl Creek open pit gold mine is located 17 km northeast of Timmins and 2.5 km west of the Kidd Creek metallurgical site. Diamond drilling first commenced in 1964 with

    Jan 1, 1988

  • AUSIMM
    The Sovereign, Jubilee, Scotia and Jasper Creek Prospects, Waitekauri Valley, Hauraki Goldfield

    By J L. Mauk

    The Sovereign, Jubilee, Scotia and Jasper Creek prospects occur in an area of ~3.0 km by 2.5 km (~7.5 km2) in the Hauraki goldfield. The prospects are hosted by andesitic to dacitic flows, autoclastic

    Jan 1, 2005

  • SAIMM
    Annual Mine Planning And Execution Buffering - A Safety Imperative ? Synopsis

    By R. C. D. Phillis

    The annual mine planning process is one of the most important tactical/operational steps towards achieving strategic goals. These tactical plans are part of a very comprehensive Mineral Resource Manag

    Jan 1, 2011

  • AUSIMM
    Roasting and Treatment of Auriferous Flotation Concentrates (c643336f-22ff-4a6c-9e00-d8ab21688bb0)

    R. C. BUCKETT (Lake View and Star Limited) : At the outset I should like to add my congratulations to those already extended to Mr..Norwood on his excellent paper, which has given us all an inspiratio

    Jan 1, 1940

  • AUSIMM
    Genetic Classification and Prospectivity of Gold-Bearing Veins in the Otago Schist, New Zealand

    By R J. Norris, D J. MacKenzie

    Gold-bearing veins have formed at a wide range of depths throughout the uplift history of the Otago Schist. The earliest gold mineralisation occurred during the later stages of Mesozoic metamorphism.

    Jan 1, 2000

  • CIM
    "Target Mattagami"

    By R. H. Pemberton

    "THE Mattagami district of Quebec has, during the past few years, experienced intense exploration by virtually every mining company operating in Canada. As a result of this activity, a number of well-

    Jan 1, 1961

  • SME
    On-Line Imaging Of Aggregates For Process Control

    By Michael Taylor, Thomas W. BoBo

    Currently two of the most important characteristics of construction aggregates are (a) the particle size distribution (psd) and (b) the “shape” of the aggregate particles. The long established test me

    Jan 1, 2005