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  • SME
    Marble Potential, Mining And Policy Of Turkey - Introduction

    By M. Yavuz

    The use of natural stones like marble is approximately as old as the emergence of human. Marble and natural stone usage of Turkey also dates back to very old times. Marble is produced in Anatolia sinc

    Jan 1, 2011

  • SME
    Environmental Problems Of Oil Shale Development

    By John W. Rold

    These encompass all adverse effects of oil shale mining, processing, and ancillary developments on the environment. Specific problems concern: land, vegetation, wildlife, water, air, population growth

    Jan 1, 1972

  • SME
    Separation and Recovery of Vanadium(IV), Iron, and Titanium from Sulfate Solutions by the Synergistic System Composed of P204 and P507 - Mining, Metallurgy & Exploration (2023)

    By Zhenzhong Bian, Ruiyang Zhang, Xiaofeng Zhong, Zhangxuan Ning, Yuanping Zhang, Jie Lu, Airan Zhang

    This study addressed the separation and recovery of vanadium(IV), iron, and titanium from synthetic and real leach solutions of vanadium-bearing titanomagnetite using extractant P204 (di-(2-ethylhexyl

    Apr 25, 2023

  • SME
    Using liquid carbon d dioxide to extract platinum chlorides from aqueous solutions

    By E. J. Beckman, R. M. Enick, C. Powell

    Liquid carbon dioxide can be used as a replacement for organic solvents in the extraction of anionic platinum group metal complexes from an aqueous phase. However, because conventional extractant-meta

    Jan 1, 2002

  • SME
    Exploration Of One Of The World's Largest Iron-Ore Districts Brazil's Serra Dos Carajas

    By Arthur W. Ruff

    Estimated reserves of high-grade iron ore at Serra dos Carajás total 16 billion metric tons and have an average grade of 66.7 percent iron, 2.2 percent combined silica and alumina, and 0.05 percent ph

    Jan 1, 1973

  • SME
    The Dissolution Behavior of Gold in Ammoniacal

    By Kenneth N. Han, Xinghui Meng, A. J. Monhemius, G. W. Warren, E. Peters

    The leaching of gold in ammoniacal solutions containing various oxidants in an autoclave has been investigated. Also studied are thermodynamic and kinetic aspects of the ammonia leaching of gold and s

    Jan 1, 1993

  • SME
    Capacity Increase By Coal Addition In Lamco J V's Pellet Plant

    By Stig Premfors

    Lamco Joint Venture is operating a Dravo Pelletizing machine to produce pellets from the natural slimes of an earthy hematite ore. The grate area of the machine 3.3 x 106 m equal to 350 m2 (3800 sq

    Jan 1, 1971

  • SME
    The Spektakel Mill - Past History and Geology

    By A. L. Hannaford

    Previous production at Spektakel was undertaken during the periods 1854 - 1888 and 1892 - 1901. During this period a total of 41,7 kt of ore grading 32% Cu was hand-sorted from 270 kt to 360 kt of ore

    Jan 1, 1981

  • SME
    Performance of the Support System Following Multiple 3.0+ Mn Seismic Events at Vale’s Creighton Mine – A Case Study - RASIM2022

    By Stephanie Singarayer, Damodara Reddy Chinnasane, Mike Yao, Danielle Pelletier

    Mining at Vale’s Creighton Mine has been active for nearly 120 years in Sudbury, Ontario, Canada. Being the deepest mine in the Sudbury region, mining induced seismicity is a common occurrence at Crei

    Apr 26, 2022

  • SME
    Safety vs. productivity and other factors in US underground coal mines

    By R. L. Grayson

    Based on the relationships between severity measure vs. productivity and other factors, this paper presents a comprehensive analysis of US underground coal mine injuries in 1996 by mine size. From the

    Jan 1, 2002

  • SME
    Probability Techniques For Analyzing Open Pit Production Systems

    By Randal J. Barnes

    In, any open pit mine the ability to make accurate production estimations for the shovel-truck system is an important asset. This is true in an operating mine wishing to estimate production under a se

    Jan 1, 1979

  • SME
    Geochemical Characterization to Support Groundwater Remedy Selection at a Former Uranium Mill Site - SME Annual Meeting 2025

    By Ken Pill, Jennifer Nyman, Liz Moran, Keaton Belli, Chelsea Bokman

    The Moab Uranium Mill Tailings Remedial Action (UMTRA) Project Site (Site) is a former uranium-ore processing facility near Moab, Utah, where production ended in 1984. The United States Department of

    Feb 1, 2025

  • SME
    Borehole Mining: Improved Technology Expands Horizon

    By M. F. Dibble

    Borehole mining, as a viable concept for recovering deep sedimentary mineral resources, historically has been long on promise but short on results. Application of the technology seems best suited for

    Jan 1, 1992

  • SME
    Effect of Scale of Premixed Methane-Air Combustion in Confined Space Using Les Model

    By N. S. Aouad

    "Gaseous explosions are one of the most hazardous incidents in process and mining industries. Experimental research in this area is shown to be high risk and expensive. Computational Fluid Dynamics (C

    Jan 1, 2015

  • SME
    Improving The Ion-Exchange Capacity And Elution Of CU+2 From Natural Sedimentary Zeolites.

    By R. M. Carland, F. F. Aplan

    The ion-exchange capabilities of natural zeolites from the western United States, representing the species chabazite, clinoptilolite, erionite and mordenite, have been studied because of their potenti

    Jan 1, 1996

  • SME
    Effective Application of Synthetic Aperture Radar Interferometry for Monitoring Mine Subsidence in the Mountain West United States

    By J. M. Wempen, M. K. McCarter

    "Differential Interferometric Synthetic Aperture Radar (DInSAR) is a satellite-based remote sensing technique capable of measuring centimeter-level surface displacement with high spatial resolution ov

    Jan 1, 2017

  • SME
    SCAPEVIEWER: A Semi-Automatic System For Landscape Quality Classification And Landscape Indices Selection

    By S. G. Mougiakakou

    A computerized system (SCAPEVIEWER) based on landscape indices and artificial intelligence techniques is proposed in order to classify landscape images into various categories according to the quality

    Jan 1, 2003

  • SME
    Analysis Of Steel Props Under Different Loading Scenarios - SME Annual Meeting 2023

    By D. McElhinney, K. Mohamed, T. Batchler, T. Matthews

    Steel props are a type of standing support utilized in coal mines to support mine roof. In addition to the vertical roof loading, sometimes the steel props are subjected to lateral loading of spalled

    Feb 1, 2023

  • SME
    The Effect Of Thermal Pretreatment On The Mineralogy Of A Cornish Tin Ore ? Introduction

    By B. A. Wills

    With the increasing need to mine lower grade ores, high energy-related costs in comminution are of major concern. Very fine grinding is needed to liberate the very fine mineral particles in these ores

    Jan 1, 1986

  • SME
    Coatings on aluminum to reduce incendivity in methane -air mixtures

    By T. J. Driscoll

    The effect of coatings on the incendive properties of aluminum alloy 6061-T651 in air-6.4%CH4 was studied for collisions between rusted steel and both uncoated and coated projectiles with incident ene

    Jan 1, 1987