Search Documents
Search Again
Search Again
Refine Search
Refine Search
-
Outotec’s Fully Automated Smelter 2020 – The Vision, the Status and the Future
By Joey Hoang, Robert Johansson, Tapani Keronen, Mikael Jåfs, Jani Jansson, Mikko Korpi
At the Copper 2016 conference in Kobe, Japan, Outotec introduced a vision for the year 2020, wherein smelting would make use of four digital cornerstones: intelligent instruments, advanced process con
Jan 1, 2019
-
Value Creation In The Mining Business
By Juan Camus
To understand why some companies excel in creating value, Jim Collins (2001) and a group of postgraduate business students engaged in a comprehensive, five-year research project. They examined 1,435 U
Jan 1, 2011
-
Bulletin 57 Safety and Efficiency in Mine Tunneling
By John A. Davis, David W. Brunton
During the past few years great progress has been made in the United States toward safer, more efficient, and more economical tunneling methods. This advance is partly due, no doubt, to the recent inc
Jan 1, 1916
-
OFR-12-81 Investigation Of The Effects Of Weak Floor Conditions On The Stability Of Coal Pillars
By John D. Rockaway
Failure of the mine floor supporting coal pillars frequently occurs when the subcoal strata include "underclays" or other low strength strata. The failure process has been studied to define the respon
Jan 1, 1979
-
Development Of The Bureau Of Mines Gas-Combustion Oil-Shale Retorting Process
By Arthur Matzick
[1-1 1y IilJLJ,I~X" K pl.rw~~ts rt1s11l s I'I.IIIII 1.c1sc.n rcnlb cind d(~\,elopmrnt rnr- ried oitt by tllc* Illll.cv111 of .\li~~css (111 rlrc. ~ns-c-o~l~l)i~s~io~l oil-sllnlr rcdorting proc-rs
Jan 1, 1966
-
The Mineral Industries Of Europe And The U.S.S.R. - Introduction
By Michel C. Frippel
This section of the Minerals Yearbook reviews the minerals industries of 29 countries: the 12 nations of the European Community (Belgium, France, the Federal Republic of Germany (FRG), Italy, Greece,
Jan 1, 1992
-
OFR-25(2)-74 Improved Sensors And Fire Control Systems For Mining Equipment - Phase II - Final Report - Executive Summary - I. Introduction, Summary, And Results - Introduction
U.S. Bureau of Mines contract H0122053, "Improved Sensors and Fire Control Systems for Mining Equipment", was an investigative effort involving: ? Study of the fire problem on large mobile mining e
Jan 1, 1973
-
The Assay and Valuation of Gold-Bullion
By Frederic P. Dewey
THE Bureau of the Mint of the United States Treasury maintains 13 offices for the purchase of gold-bullion, and this paper describes an investigation to establish the reasonable differences in the ass
Aug 1, 1909
-
OFR-30-86 Compact Service Hoist System For Underground Metal And Nonmetal Mines
By David J. Hoadley
This report describes the development and limited testing of a semi-automatic, raise climber, Compact Service Hoist System designed for stope access in underground metal and nonmetal mines. Demonstrat
Jan 1, 1985
-
Managing Information to Support a Social Licence to Operate
By A Golsby
Although much talked about, social licence to operate (SLTO) is a relatively new concept that has been deemed as one of the four biggest business risks to a mining project over the life-of-mine. There
Jul 16, 2014
-
Mineral Economics
By Michael Rieber
Mineral economics interfaces the mineral sciences and engineering with finance and economics in the analysis of appropriate questions facing the minerals and energy industries. Its practitioners inclu
Jan 1, 2008
-
Measurement of in situ stresses in deep drillholes for a hydroelectric project
By N. Kumar, A. K. Dhawan, A. Varughese, S. K. Khullar
Abstract The in-situ stress field is one of the primary parameters influencing the performance of underground structures particularly in the Himalayas where there is strong influence of topography
Jan 1, 2003
-
Review Of Literature On Effects Of Breathing Dusts With Special Reference To Silicosis - Introduction
By D. Harrington
Dust diseases are much before the public at present, but little reliable information on the subject is readily available to the layman; even those rated as experts usually have a more or less theoreti
Jan 1, 1937
-
Mining Legacies – Understanding Life-of-Mine Across Time and Space
By M Pepper, C R. Roche, G M. Mudd
"The Australian mining industries approach to life-of-mine planning has improved considerably in recent decades. It now needs to be matched by, and embedded in, mining governance systems that utilise
Jul 16, 2014
-
Industrial Minerals Review 2009
By R. L. Virta
Four companies mined ball call in four states in 2009, H.C. Spinks Clay Co. Inc. (owned by Lhoist Group), Kentucky-Tennessee Clay Co. (owned by Imerys Group), Old Hickory Clay Co. and Unimin Corp. Pro
Jun 1, 2010
-
A Second Case Study of Field Test Results for Comparison of Roof Bolter Dry Collection System with Wet Collection System
By G. Roberts, S. S. Klima, W. R. Reed, J. Deluzio, G. Ross, A. Mazzella
The abstract discusses the problem of silicosis among roof bolter operators in coal mines due to respirable quartz dust (RCS) exposure. It presents a study comparing a new wet box collection system to
May 11, 2022
-
All-In Sustaining Cost Analysis: Pros and Cons
By A. G. Yapo, T. W. Camm
"All-in sustaining cost is a metric used by mining companies to reflect the cost of gold mining in a consistent format useful to both investors and mining professionals. Cost reporting focused on the
Jan 1, 2017
-
The New Face of Mining; Breakthroughs in Results Leveraging the People Factor
By Steve Zaffron, Olga Loffredi, Eric Seedorff, Mary Poulton
"The New Face of Mining is a recognition of the central role of human beings in mining and the underappreciated power they can have in generating breakthroughs in business performance and shareholder
Oct 1, 2019
-
The National Economy, Raw Nonfuel Minerals, And Processed Mineral Materials - National Economic Statistics
By Edward E. Johnson
The U.S. economy made significant progress in 1984. The current-dollar gross national product (GNP), the market value of the Nation's output of goods and services, increased almost 11 percent ove
Jan 1, 1985
-
Mining Faculty across the Globe; A Glimpse into Tomorrow’s Opportunities
By Ebrahim Tarshizi, Livernois Ryan, Emily Sarver, Zoe Scopa, Robert Setterlind, Leah Frost
"The mines of the future present a host of challenges, which may appear exciting or daunting, depending on one’s perspective. Whether some sectors of the public recognize it or not, the demand for raw
Jan 6, 2017