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  • CIM
    Lithium: Usage, Demand and the Québec Lithium Mine

    By Charles Taschereau

    The statements made in this presentation contain certain forward-looking statements concerning potential developments affecting the business, prospects, financial condition and other aspects of Canada

    May 1, 2011

  • NIOSH
    RI 7370 Anode Materials For Alumina Reduction - Evaluation Of Lignite As A Carbon Source

    By V. A. Cammarota

    In this report, the effects of anode-production variables, such as aggregate coke sizes, pitch binder content, and baking cycle, were investigated. A small alumina reduction cell proved effective in e

    Jan 1, 1970

  • SME
    Limits to Underground Mining at Depth - (in the context of global demand for minerals)

    By J. L. Furtney, C. Fairhurst

    "Although global mineral resources are considered to be adequate to meet the needs of a rapidly growing world population, the United States is becoming increasingly dependent on imports. This could ha

    Jan 1, 2018

  • SAIMM
    Isasmelt Technology - Current Status And Future Development

    By W. J. Errington

    The Isasmelt process was developed at Mount Isa Mines Limited in Queensland, Australia in collaboration with CSIRO, the Australian Government research organisation. Originally developed for primary le

    Jan 1, 1997

  • SAIMM
    Investigation Of The Influence Of An Excavation On Adjacent Excavations, Using Neural Networks

    By S. Kwon

    When an underground excavation is created near to an instrumented measuring location, deformation at the location increases. The characteristics of this deformation increase, as well as the duration o

    Jan 1, 1998

  • SME
    Evinos-Mornos Tunnel – Greece Construction of a 30 Km Long Hydraulic Tunnel in Less Than Three Years Under the Most Adverse Geological Conditions

    By Remo Grandori, Manfred Jaeger, Fabrizio Antonini, Luis Vigl

    The EVINOS-MORNOS tunnel project with its 30 km of length is one of the longest hydraulic tunnel in the world realised with TBM method. The adverse geological conditions, the high cover and the sho

    Jan 1, 1995

  • CIM
    The Premium Value Defined Growth Independent - Value Creation ? Return On Capital ? Low-Cost Producer ? Return On Assets

    By Phil Keele

    Canadian Natural ??Business Approach Efficiency and Execution ?Drive to be the low cost producer ?Focus on exploitation ?Augment exploitation with strategic acquisitions ?Maintain Discipline and

    May 1, 2010

  • CIM
    Recovery of thermal coal from waste dumps near Stellarton, Nova Scotia

    By L. C. Bird, N. T. L. Landgren, M. W. Mikhail

    "Through funds made available in 1972 by the Nova Scotia Department of Mines and Energy (DME) and the federal Department of Regional Economic Expansion, a program was initiated to recover saleable coa

    Jan 1, 1981

  • AUSIMM
    Chalcedony Within Low-Sulphidation Epithermal Gold Ore as an Indicator of Decompressive Boiling

    By P J. White, J V. Lawless

    Low-sulphidation epithermal gold deposits, which form in quasi-hydrostatic convective hydrothermal systems, frequently contain chalcedony within high-grade ore, which has been interpreted to be a crys

    Jan 1, 2002

  • CIM
    “Over the Hills and Far Away” Long Distance Slurry Pipelines in Mountainous Regions

    By Donald J. Hallbom

    "While pipeline hydrotransport is often the most economical way to transport large volumes of mineral concentrate, tailings, or fine ore slurry over long distances, it is in mountainous terrain that p

    Jan 1, 2006

  • SME
    Mining Cross Passages Using NATM/SEM on the Los Angeles Metro Eastside Extension Tunnels

    By Christophe Bragard

    The Los Angeles Metro Eastside Extension light rail project included a 1.5 mile underground segment, which consisted of twin 18'?10" ID tunnels, bored with two EPB-TBMs. One of the major project

    Jan 1, 2008

  • SAIMM
    Investigating ?Optimal? Kriging Variance Estimation Using an Analytic and a Bootstrap Approach

    By C. Thiart

    Kriging is an interpolation technique for predicting unobserved responses at target locations from observed responses at specified locations. Kriging predictors are best linear unbiased predictors (BL

    Jan 1, 2014

  • SME
    Hydrologic Assessment Of Waste Rock Stockpiles: A Case Study From Ajo Mine, Arizona

    By A. L. Williamson, G. Savci

    Hydrologic assessments of existing and proposed waste rock stockpiles (WRS) are typically required for application of operating and closure permits at mine sites. The results of these assessments can

    Jan 1, 2002

  • CIM
    A Queuing Network Model for Shovel-Truck-Crusher Systems in Open-pit Mining

    By Jiwen Zhang

    Abstract Due to the blocking nature at the crusher station, straightforward application of queuing theory cannot give realistic results on the performance of a shovel-truck-crusher system. A new queu

    Oct 1, 2009

  • CIM
    A Queuing Network Model for Shovel-Truck-Crusher Systems in Open-pit Mining

    By Jiwen Zhang

    Due to the blocking nature at the crusher station, straightforward application of queuing theory cannot give realistic results on the performance of a shovel-truck-crusher system. A new queuing networ

    Oct 1, 2009

  • NIOSH
    IC 8120 Columbium And Tantalum - A Materials Survey ? Introduction And Summary

    By William R. Barton

    COLUMBIUM (niobium) and tantalum are similar refractory metals with closely related properties and uses and close association in ore deposits. Until recently both metals, particularly columbium, were

    Jan 1, 1962

  • SME
    Mining in Cuba

    By Louis W. Cope

    Since its discovery, Cuba has been called the “Pearl of the Antilles.” The country remains that, albeit a little tarnished these days. In Havana, many of the buildings are being refurbished, while s

    Jan 1, 2003

  • CIM
    The Lonmin Floatability Characterization Test Rig (FCTR) experience

    By E. V. Manlapig, K. R. Rahal, J-P Franzidis

    "The Floatability Characterisation Test Rig or FCTR is a highly instrumented, mobile flotation pilot plant built by Baker Process (now EIMCO) for the AMIRA P9 Project for use in flotation plant modell

    Jan 1, 2002

  • ISEE
    Using Photogrammetry Data from Unmanned Aerial Vehicle (UAV), Small Unmanned Aircraft Systems (sUAS) for Blast Design

    By Luis Valentim, John E. Wiegand

    Highwall or face profiling has long been used to facilitate the design and placement of front row blastholes to ensure optimum burdens. Traditionally, a large number of laser measurement points obtain

    Jan 1, 2016

  • NIOSH
    OFR-39(2)-82 Experiments On Personal Equipment For Low Seam Coal Miner: I. Comparison Of 10/60 And Standard Self-Rescue Devices

    By Mark Sanders

    This report compares a proposed 10/60 "piggyback" 02 generating self-rescue unit to the standard CO self-rescue unit with respect to work task interference. A simulated low seam coal mine was construc

    Jan 1, 1980