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  • CIM
    Is the double drum hoist still viable at depth? Recent experiences (9ce85c2c-8422-465d-9ba0-c7f38d7a04a5)

    By B. McLaughlin

    "The Penna shaft is the deepest single-lift shaft in North America. Agnico-Eagle started sinking the Penna shaft in 1995 with a hoisting plant capable of hoisting 1800 t/d from a 2240-m deep shaft. Ex

    Jan 1, 2004

  • NIOSH
    Bulletin 114 Manufacture of Gasoline and Benzene Toluene from Petroleum and other Hydrocarbons

    By C. B. DUTTON, W. F. RITTMAN, E. W. Dean, M. S. HOWARD

    NOMENCLATURE USED IN THIS REPORT. In this report the ending ene has been used throughout, except in the bibliography and in quotations from the writings of previous investigators, for all aromatic hyd

    Jan 1, 1916

  • TMS
    Can We Close the "Cyanide Cycle"?

    By Emil B. Milosavljevic, Ljiljana Solujic

    Cyanide is exceptionally reactive, and in typical gold/silver processing liquors, cyanide may be transformed into various species and forms depending on the mineralogy of the ore and chemical make-up

    Jan 1, 1999

  • NIOSH
    RI 3446 Accidents In The Petroleum Industry Of Oklahoma In 1937, Summarized And Compared With 1923 ? Introduction (adae109e-b30a-45ef-89de-189a31294d2b)

    By C. F. McCarroll

    The effectiveness of an industry?s safety activities can be gaged best by the accident records of that industry. In an effort to gage conditions in the petroleum industry, and with the objective of he

    Jan 1, 1939

  • SME
    Technological innovations that capture project value at Peña Colorada

    By R. E. Vivas, J. A. Villa

    "Located in the state of Colima, Peña Colorada is one of the largest iron ore operations in Mexico. The project is owned in equal parts by ArcelorMittal and Ternium. Though boasting a production capac

    Feb 1, 2017

  • AIME
    Comparison of American and Foreign Rail-Specifications, With a Proposed Standard Specification to Cover American Rails Rolled for Export

    By Albert Ladd Colby

    A GLANCE through the Bibliography appended to this paper will show that the Transactions of this Institute contain what virtually contitutes a history of the development of the manu¬facture of steel r

    Sep 1, 1906

  • SME
    New Generation Of Gearless Mill Drive When High Efficiency Meets High Availability

    By A. Fuerst

    This paper delivers insights into how high availability combines with high efficiency at the Yanacocha Plant, Newmont Mining Corporation, Peru. Advances in motor design and maintenance with integratio

    Feb 27, 2013

  • DFI
    Use of Vibro-Replacement Stone Columns for Ground Improvement and Support of Mechanically Stabilized Earth (MSE) Wall

    By Pancho J. Garza, Keith H. Dahlen, Chris A. Labye

    "Design for reconstruction of the East Flagstaff traffic interchange project located in Flagstaff, Arizona posed particular challenges. The proposed design included construction of a nearly 50-foot ta

    Jan 1, 2015

  • CIM
    Developing Declines Under a Moving Glacier - The Kumtor Underground Access Story

    By Darren Medd

    Kumtor Gold Company (KGC) currently operates the 500,000 tonnes per day Kumtor open pit gold mine located in the Issyk-Kul region of the Kyrgyz Republic at an elevation of more than 4,000 m. To supple

    Aug 1, 2013

  • CIM
    Maximising Return On Your Improvement Efforts

    By Gareth Barnes

    Traditional approach to improvement is driven by good ideas from good people, but whilst the business case may sound good, when the project is complete, we often have not delivered on expectations.  W

    May 4, 2025

  • AIME
    California Paper - Petroleum in California

    By W. L. Watts

    The existence of petroleum in California has been known for many years. From time immemorial the California Indians used this mineral, in the form of asphaltum, for various purposes. In the early hist

    Jan 1, 1900

  • SME
    Sustainability For Nature And Mankind

    By M. Javier

    Defining the concept of sustainability is an important step for industry and society. It is necessary in order to clarify what it means when debunking the many misinterpretations pervasive in differe

    Jan 1, 2012

  • SME
    Advanced Measurement And Monitoring Technologies For Environmental Problem Solving A Technology Review (SME Annual Meeting March 1-3, 1999, Denver, Colorado)

    By F. B. Henderson III

    Since the "end" of the Cold War, revolutionary new research and commercial remote sensing capabilities are being developed that will dramatically change the way we map the earth and address its enviro

    Jan 1, 1999

  • CIM
    Surveying BIM in the Lebanese Construction Industry

    By Rita Awwad

    Building Information Modeling (BIM) has been gaining a significant edge in the construction industry over the last decade. BIM allows gathering all building information in one shared database that can

    Aug 1, 2013

  • SME
    Staying Competitive In The Coal Market Of The 90's

    By R. G. Church

    Belle Ayr Mine was established in 1972 as the first large surface coal mine in the Powder River Basin of Wyoming. During the mid-1980s, it was eventually out-distanced in productivity by newer mines,

    Jan 1, 1994

  • NIOSH
    IC 8431 Transportation Of Mineral Commodities On The Inland Waterways Of The South-Central States

    By Frank B. Fulkerson

    Barge traffic on the Nation's inland waterways over the past 15 years has been increasing at a rate much faster than intercity freight traffic by all modes, largely due to the growing consumption

    Jan 1, 1969

  • CIM
    Dust Control and Ventilation at Ontario Mines

    By C. S. Gibson

    "MOST of the mines in the Province of Ontario in Canada are multi-level operations in steeply dipping veins; yet there is an appreciable number whose de-posits are relatively flat-lying, ranging up to

    Jan 1, 1960

  • SME
    Innovative Financing for Small Gold Mining Projects

    By Dwane K. Johnson

    INTRODUCTION The small mining company faces the dilemma of how to finance the development of its properties because it doesn't have the financial resources to pay for the development costs fr

    Jan 1, 1987

  • NIOSH
    OFR-91-80 Chromium Conservation In Leather Tanning

    By Jean J. Tancous

    Chromium recovery from wet-blue offal trimmings and shavings can be done with substantial chemical cost gains by incineration at 600° C for 5 hr. Pretreating the offal with 0.5 M Na2C03 and air-drying

    Jan 1, 1979

  • SME
    Risk Management Important In Mining

    The mining industry has indeed gone global. International minerals producers are spending big money to move into countries that were off limits a few years ago. Due mostly to political reasons, these

    Jan 1, 1998