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  • SME
    Ambitious Endeavors in Mechanized Shaft Construction: A Case History of Two Mine Shaft Projects in Australia

    By John Zeni

    In Australia during the 1990s, Zeni Drilling took on several demanding shaft boring contracts. This paper describes the safety, operational, technical and environmental advantages derived through the

    Jan 1, 2001

  • AIME
    Ambrose Swasey John Fritz Medallist in 1924

    By John Fritz

    THE John Fritz Medal was presented to Ambrose Swasey of Cleveland, Ohio, in the Auditorium of the Engineering Societies Building, in New York, on April 23. Charles F. Rand, Chairman of the Board of A

    Jan 1, 1924

  • AUSIMM
    Ambuklao Tunnel Plug Construction

    By B Hayes

    The Ambuklao and Binga Rehabilitation Project is a 175 MW hydro power project currently under construction across dual sites in the north region of Luzon Island, Philippines. When it was built in 1956

    Mar 8, 2011

  • SME
    AMC Mining Convention Reflects Improved Industry Outlook

    Though the mining industry is beset with problems-a broad slump in metal prices, a rash of acquisitions and takeover attempts, rising capital costs, and an aggressive Canadian energy program-there was

    Jan 12, 1981

  • AIME
    AMC Seattle Meeting Reveals Mining Industry Scrappy, Ready For Competition

    Seattle offered sunny, dry weather to about 2500 mining men who assembled September 10 to 14 for the 1961 American Mining Congress. The impact of snappy sessions on national mineral policy, state of t

    Jan 10, 1961

  • AIME
    AMC Sessions on Health and Safety Point to Misdirection of Federal Regs

    Two sessions during the recent AMC Mining Convention in Los Angeles, September 23-26, served to update industry personnel on the status of health and safety regulations in the US. As reflected by the

    Jan 11, 1979

  • TMS
    AMD Treatment Using Rice Husk as Biosorbent

    By Jorge Alberto Soares Tenório, Flávia Paulucci Cianga Silvas, Bianca Medeiros, Denise Crocce Romano Espinosa, Ivo André Homrich Schneider, Daniella Cardoso Buzzi, José Roberto de Oliveira

    "AMD is one of the main problems associated with mining activities and the techniques used in their treatment may be the biosorption. The aim of this work was to study the rice husk as a biosorbent fo

    Jan 1, 2012

  • CIM
    Amenability of Gold Ores to Coarse Particle Gangue Rejection (Preconcentration) Processes

    "Decreasing gold-in-ore grades is one of the main drivers of poorer productivity and rapidly escalating unit costs. Grinding costs, water use and reagent consumption are all intimately related to the

    Jan 1, 2016

  • IMPC
    Amendment of Physico-Mechanical Ore Properties Determination Methods for Ball Mill Grinding Processes in Comminution Circuits

    By V. V. Lvov, L. S. Chitalov

    "The purpose of the research is intensification of physico-mechanical ore properties determination for ball grinding processes in comminution circuits. The research presents comparative studies aimed

    Jan 1, 2018

  • AIME
    Amenia Paper - Copper Mining on Lake Superior

    By Thomas Egleston

    The copper-bearing rocks of Lake Superior are composed of a series of metamorphic rocks, comprised under the names of amygdaloid and conglomerate, in which the copper and silver found with them are ps

    Jan 1, 1879

  • AIME
    Amenia Paper - The Eureka Lode of Eureka, Eastern Nevada

    By W. S. Keyes

    The State of Nevada, known par excellence as " the Silver State," occupies the major portion of the wide plateau, or so-called Great Basin, lying between the Sierra Nevada range on the west and the Wa

    Jan 1, 1879

  • AIME
    Amenia Paper - The New Works at Clausthal for Dressing Ores

    By John C. F. Randolph

    This establishment being now in full working order, it has seemed of considerable professional interest to collect together, in a concise form, the various points as to its plan, method of dressing, a

    Jan 1, 1879

  • AIME
    America Engineering Council

    By AIME AIME

    A REGULAR meeting of the Executive Board 'of American Engineering Council was held in the Onondaga Hotel, Syracuse, N.. Y., Feb. 14, 1921, with the president, Herbert Hoover, presiding. Reports o

    Jan 1, 1921

  • SME
    America's Bulk Commodity Shippers: A Key Element Shaping New Transport Policies ? Introduction

    By J. E. Lema

    America's bulk commodity transportation systems have taken on a new look in the 1970's and 1980's. Railroad systems, barge lines providing inland and intra- coastal waterway transportat

    Jan 1, 1986

  • AIME
    America's Iron Backbone- An Historical Note

    By Theodore B. Counselman

    Of all natural resources, iron ore made into steel is the most important both in tonnage and value. The primary reason for the prosperity of the United States in the last century has been its pre-emin

    Jan 7, 1965

  • AIME
    America's Stake In World Mineral Resources

    By Alan M. Bateman

    Before World War II we proudly considered that we were the nation of all the world most richly endowed in mineral resources. We knew it was no accident that those countries abundantly supplied with mi

    Jan 1, 1949

  • CIM
    American Barrick Goldstrike Operation in Elko Nevada - A Summary of the Operation and Future Expansions

    By R. H. Colquhoun, A. W. Bolland, H. J. H. Pieterse

    "American Barrick Resources Corporation acquired the goldstrike property in north eastern Nevada in early 1987. Since that time, the company has undertaken an extensive development program. This paper

    Jan 1, 1992

  • SME
    American Barrick Resources Corp.

    American Barrick Resources Corp. has come farther, faster in the last 11 years than any mining company in recent memory. Acquisition of Lac Minerals Ltd. in August 1994 now makes Barrick the largest g

    Jan 1, 1994

  • AIME
    American Beginnings

    By Thomas T., Read

    ALTHOUGH the first colonists in the area that is now the A United States, whether Spanish, French or English in nationality, were usually keenly interested in the possibilities of mineral wealth, it i

    Jan 1, 1941

  • RMCMI
    American Coal And Coal Technology: Energy To Drive A World Evolution

    By Richard L. Lawson

    Thank you President Nielsen, and thank you ladies and gentlemen of the Rocky Mountain Coal Mining Institute. I'm glad you asked me to join you a second time. The setting here at Tamarron is spl

    Jan 1, 1992