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  • NIOSH
    RI 3032 A Study of the Properties of Texas Polyhalite Pertaining to the Extraction of Potash - II The Rate of Decomposition of Polyhalite by Water and by Saturated Sodium Chloride Solutions

    By H. H. Storch

    "INTRODUCTION The first paper of this series contained data concerning the behavior of polyhalite (K2S04.MgS04.2CaS04.2H20) upon calcination and subsequent leaching with water at 100° C. It was found

    Oct 1, 1930

  • DFI
    Effect Of Transverse Stresses On The Strength Of Steel Sheet Piling And Recommended Changes In Design Procedure

    By Richard J. Hartman

    Current design practice is to select steel sheet piling sections using sufficient section modulus and yield strength to resist the calculated bending moment. Thus, section modulus is the only property

    Jan 1, 2006

  • SAIMM
    Presidential Address: Post-Mining Use of Rehabilitated Land – An Opportunity for the South African Mining Industry for Sustainable Development

    By M. I. Mthenjane

    "BackgroundThe paper discusses post-mining land use however, the essence of the topic is the emotional motivation behind the decisions related to mining investment and development. Therefore this is n

    Jul 1, 2019

  • CIM
    Corrélation génétique entre les roches granitiques et les dépôts de columbo-tantalite d?Issia, Centre-Ouest de la Côte d?Ivoire

    By Benjamin A. Allou

    La seule production de columbo-tantalite réalisée en Côte d?Ivoire est effectuée dans les éluvions et alluvions du gisement d?Issia, localisé au Centre- Ouest de la Côte d?Ivoire. Même si un lien dire

    May 1, 2003

  • SAIMM
    Comparison of linear polarization resistance corrosion monitoring probe readings and immersion test results for typical cooling water conditions

    By J. W. van der Merwe, A. Palazzo

    "Owing to the corrosiveness of the untreated brackish cooling water typically used for steel mills (and other environments), it is important to treat the water and monitor corrosion in such systems. G

    Jan 1, 2015

  • AUSIMM
    The Preparation and Properties of Cemented Carbides

    Much interesting data on cemented carbides has been published over a period of years which, when classified and pieced together, gives a clear picture of this special branch of powder metallurgy. This

    Jan 1, 1942

  • AUSIMM
    Deep Mill Level Zone – from Feasibility to Production

    By A Priatna, H Rumbino, T Casten

    This paper discusses the progress of the Deep Mill Level Zone (DMLZ) mine from the pre-feasibility study completed in 2005, through commencement of development access in 2008, completion of the feasib

    May 9, 2016

  • SME
    Simulation of Material Transport in a SAG Mill with Different Geometric Lifter and Pulp Lifter Attributes Using DEM Mining, Metallurgy and Exploration

    By Alejandro Gutiérrez, David Ahues, Paola Merino, Felipe González

    A Discrete Elements Method (DEM) study of load movement within a SAG mill 12,192 × 7620 (40′ × 25′) in normal operating conditions is performed. The purpose is to determine how the geometry of the lif

  • AIME
    Mining - U. S. Government Support to Mineral Industries of Latin America

    By Sumner M. Anderson

    Any discussion of outside support to Latin American mineral industries must concede at once the pre-eminent role of U. S. industry and business. American capital has developed the great copper resourc

    Jan 1, 1959

  • CIM
    Low-Grade Geothermal Potential of the Regina - Moose Jaw Area, Saskatchewan

    By L. W. Vigrass

    Porous and permeable rocks deeply buried in sedimentary basins contain immense volumes of hot water with the potential to supply low-grade heat energy. A part of Canada with sizeable potential for low

    Jan 1, 1979

  • AUSIMM
    Gippsland Basin Resources for Long Term Economic Prosperity

    It has long been recognised that Australia can benefit substantially in an economic sense from its rich resource base. The significant resources of the Gippsland Basin are a good example of the weal

    Jan 1, 1992

  • SAIMM
    Parameter variability in the toppling stability of rock blocks

    By J. Muralha

    The paper presents the limit equilibrium equations for the analysis of toppling blocks on a rock slope. The safety conditions are assessed by a numeric procedure implemented in an Excel worksheet. The

    Jan 1, 2003

  • NIOSH
    IC 8071 Quadratic Functions For Copper Radiation, 0° To 180° 2? ? Summary

    By Gerald V. Gibbs

    Quadratic functions, Q(hkl), are given to six places in increments of 0.01° for 2? from 0° to 90° for CuKa and from 25° to 180° for CuKa1. The wavelengths used for Cu in the computation are those agre

    Jan 1, 1961

  • SME
    Investigation and Abatement of Subsidence Damage at the Heltsley Residence, Indiana

    By Robert A. Cummings, Madan M. Singh

    In April 1984 a subsidence depression formed directly beneath a two-story frame residence, near Linton, IN, causing 2 ft of separation between the floor and walls, and damaging both the foundation and

    Jan 1, 1986

  • NIOSH
    OFR-39(1)-77 Accident Cost Indicator Model To Estimate Costs To Industry And Society From Work-Related Injuries And Deaths In Underground Coal Mining Volume I. Development And Application Of Cost Model

    By Daniel G. DiCanio

    This report describes a computer-based model for estimating the tangible costs of injuries and deaths from work-related accidents in underground coal mines. The study undertook to identify and quantif

    Jan 1, 1976

  • AUSIMM
    In-Pit Crushing and Conveying (IPCC) - An Economic Alternative to Trucks that Delivers on Safety and the Environment

    If the industry keeps doing what it has always done, it will continue to get what it has always got - rising operating costs. Why is this so? Generally grades being chased are becoming lower, strippin

    Jun 1, 2010

  • CIM
    Column Flotation in an Oilsand Application

    By Kim Wiwchar, Elizabeth Mbaja, Lynne Dang, Jim Furey, Anita Marks

    "Suncor Energy Inc., located north of Fort McMurray, Alberta, commenced pilot scale operation using a CPT 4’ diameter flotation column in March 2003. This larger scale trial follows two previously suc

    Jan 1, 2004

  • AUSIMM
    Mining û Pied Piper for Pastoralism?

    This paper highlights the agricultural sector's primary concerns with mining in New Zealand: the information gap, land rehabilitation and compensation. It suggests how these issues can be resolve

    Jan 1, 1981

  • NIOSH
    Explosions And Fires In Bituminous-Coal Mines - Coal-Mine Accident-Prevention Course - Section 4 ? Introduction

    This publication is the fourth in a series of miners? circulars covering various phases of accident prevention in bituminous-coal mines; these circulars constitute a text hook for courses of instructi

    Jan 1, 1946

  • DFI
    Positive Cut-Off Wall in Indian Dam – A New Technique for Difficult Geology

    By Steni Stefani, Sanjay Dave

    "This paper describes an innovative method, used for the first time in India, for the construction of a 1.0metre-thick positive plastic concrete cut-off wall (CoW) at the upstream toe of the dam at th

    Jan 1, 2017