Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • SME
    Mineral resources policies and governance in Indonesia

    By G. Tiess, S. Mujiyanto

    Indonesia is a fast growing democratic developing country comprising more than 17,000 islands, founding member of ASEAN and a member of the G-20 major economies. It is one of the most highly mineralis

    Jan 1, 2011

  • SME
    Selecting a Conveyor System

    By Leroy O. Gieseke, John B. Begley

    If the particles produced and transported in your plant are as chunky as rough crushed coal or as fine as cement, there are probably several conveying and elevating systems suitable for your operation

    Jan 12, 1980

  • SME
    Practical Optimization Strategies for Coal-Washing Plants – Preprint 97-70

    By R. P. King

    The MODSIM mineral processing plant simultor is used to find optimal combinations of target separation specific gravities in a typical modem coal washing plant. A plant that is set up with these optim

    Feb 24, 1997

  • SME
    Exploration: Both a Boom and Bust Year - 1980 Annual Review

    By Paul Russell, M. M. Kimberley, Erick F. Welland, Louis Cope, C. C. Mosher, William M. Shepard, William C. Larson, Graham Closs

    Exploration activities in 1980 felt the effects of unstable economic conditions and oscillating metal prices. In the cyclical, boom-or-bust precious metals and uranium markets, precious metals activit

    Jan 5, 1981

  • SME
    Trends In The Regulation Of Mineral Deposit Valuation

    By T. R. Ellis

    Regulation of mineral property valuation methodology by governments and others is due to frauds, condemnation and takings, banking industry problems, and litigation. Definitions of "reserves," "resour

    Jan 1, 1999

  • SME
    Analyzing the Implications of a Change in Mining Regulations on a Small City Economy

    There is wide agreement that sustainability has multiple dimensions, but substantially less agreement on the appropriate balance among those dimensions. This occurs because peoples’ vision of a sustai

    Jan 1, 2005

  • SME
    Considerations for improving the performance of froth flotation systems

    By Richard R. Klimpel

    Introduction Froth flotation is one of the most common unit engineering operations in use today. Its aim is to upgrade the quality of coal by removing ash/pyrite and separating selected minerals from

    Jan 12, 1988

  • SME
    Selected Factors Affecting Longwall Mine Layouts In The Pittsburgh Coalbed Of Southwestern Pennsylvania

    By A. Iannacchione

    Longwall mining began within the Pittsburgh coalbed of Pennsylvania (PA) in the early 1970?s. Originally, longwall mine layouts were designed to fit within existing room-and-pillar operations, where

    Feb 27, 2013

  • SME
    Developing Gold Fields’ La Cima Cerro Corona Project in Peru

    By Richard W. Graeme, James J. Komadina

    Gold Fields acquired an option to purchase the Cerro Corona project, located in Hualgayoc, Cajamarca Department, Peru, in December 2003. In January 2006, the option was taken up and the transaction c

    Jan 1, 2007

  • SME
    Nacimiento Lake Tap

    By Clay Haynes

    In 2005, Black & Veatch Corporation began designing a raw water conveyance system for San Luis Obispo County from Lake Nacimiento to the city of San Luis Obispo. The first element of the water transfe

    Jan 1, 2008

  • SME
    Four world titanium mining provinces

    By K. J. Stanaway

    Major world ilmenite and rutile accumulations reveal similar regional geology and Proterozoic age deeper crustal source rocks. During crustal collision titanium crystallizes as ilmenite and rutile at

    Jan 1, 2005

  • SME
    A Disappointing Year for Industrial Minerals Production

    A glance at the accompanying table reveals that for the first time in many years the industrial minerals field did not post significant gains in production. Gypsum, cement, sand and gravel, and cru

    Jan 5, 1980

  • SME
    Hong Kong Strategic Sewage Disposal Scheme Stage I—Deep Tunnels

    By Will Foreman, Douglas D. McLearie, Edwin K. H. Tong, William H. Hansmire

    Hong Kong’s Strategic Sewage Disposal Scheme (SSDS) Stage I involves the provision of a system of deep tunnels for transporting to a central treatment works wastewater collected from a number of catch

    Jan 1, 2001

  • SME
    Innovation On The Iron Range: Report On The SME Minnesota Section Meeting

    At long last, mining is on the rebound in Minnesota?s Iron Range and the excitement is starting to show. The SME Minnesota Section?s annual meeting was once again held in the heart of Iron Range count

    Jan 1, 2011

  • SME
    Small-Mine And Contractor Safety – Addressing A Continuing Problem

    By R. L. Grayson, F. Giana, R. Aspinwall

    Small-mine and contractor Fatal Incidence Rates have been a problem for over 20 years in the coal industry, and the rates persist as unacceptably high. This paper briefly retraces historical informat

    Jan 1, 2006

  • SME
    Modification Of Waelz Kiln Processing Of La Oroya Zinc Ferrite

    By P. C. Holloway

    La Oroya zinc ferrite (19.5% Zn, 26.6% Fe, 0.052% Ga, 0.075% In) was roasted with coal under conditions more oxidizing than normally used in a Waelz kiln, and the roasted residues were leached with 20

    Jan 1, 2008

  • SME
    Ilmenite Direct Reduction Project In Norway Using The Grate-Car Process

    By G. Folmo

    Allis Mineral Systems' GRATE-CAR agglomeration/induration/reduction process is currently being operated to process ilmenite at Tinfos Titan & Iron KS in Tyssedal, Norway. In this process, balled

    Jan 1, 1992

  • SME
    Hydraulic Considerations For Leaching Operations

    By J. F. Lupo

    Leaching operations combine both metallurgical and hydraulic processes to extract metals from the ore heap. In the design of leaching operations, metallurgical tests and simple hydraulic tests are oft

    Jan 1, 2000

  • SME
    How Do We Promote Mining? Educate Teachers – They Educate Students

    By Dan Witkowsky

    For the 36th consecutive summer, the Colorado Mining Association Education Foundation and the Colorado School of Mines have sponsored “A Total Concept of the Mining Industry” for kindergarten through

    Jan 1, 2004

  • SME
    Government: Legislation, Regulations, & Court Rulings - The Year That Minerals Policy Wasn’t

    The administration came on as a strong supporter of the mining industry in April of 1982 when President Reagan delivered his long-awaited minerals policy statement. He promised to reduce America'

    Jan 5, 1983