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The Effects Of System Components On The Deflection Of MSE Retaining Walls
By Scott C. Vollmer
This paper seeks to examine some of the technical factors influencing the deflection of Mechanically Stabilized Earth (MSE) retaining walls based on the authors' field observation of numerous str
Jan 1, 2003
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Energy savings on mine ventilation fans using ?Quick-Win? Hermit Crab Technology-A perspective
By B. K. Belle
The beginning of 21st century has heralded the global strategic importance, as evidenced by increase in energy prices and energy generation-emission-utilization dilemmas. In January 2008, the South Af
Jan 1, 2009
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Metallogeny and Related Tectonic Settings in China
By F Pirajno
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. China’s mineral deposits are the result of metallogenic processes associated with the geody
Mar 18, 2015
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Geophysics in Mineral Exploration
Interest in those physical properties of minerals which might be used to good effect in prospecting is not new. Early in the nineteenth century attempts were made in th'e Cornish mines to measure
Jan 1, 1950
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Leaching Kinetics of Iron in Atmospheric Direct Leaching of Marmatite
By H. Zhu, Q. Jiang
The leaching kinetics of iron during the atmospheric direct leaching (ADL) of marmatite concentrate was studied under the following conditions: reaction temperature of 343-383 K, slurry pressure of 0.
Jan 1, 2014
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Cummins Tier 4 Technology
By Evelynn Stirling
Agenda ? Emissions legislation ? Cummins Tier 4 Technology ? Cummins Experience with Technology ? Operation and Maintenance Impact The Emissions Challenge ? The 2014/5 emissions regulations pr
Aug 1, 2013
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The Mount Kare Gold Project
By Caithness SJ, Heape JMT
Following the discovery by CRA of gold at Mt Kare, and the subsequent 1988-90 gold rush, mechanised mining of the alluvial resource is now being carried by a company jointly owned by CRA (51%) and
Jan 1, 1991
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A decade of regional geochemistry in China: the National Reconnaissance Project
By Xuejing Xie, Tianxiang Ren
Paper presented at the 28th International Geological Congress held in Washington DC, July 1989 (International geochemical mapping sessions). Standardised stream-sediment sampling procedures have been
May 1, 1991
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A Quantitative Chemical Model of the Broken Hill Lead-Zinc Deposit
A quantitative chemical model of the rocks of the Broken Hill lode environment is presented to illustrate a stratiform orebody in a meaningful form to scientists interested in environmental control on
Jan 1, 1968
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Gold Placer Exploration Models: Inferences from Placers in the Waitaki River Catchment, South Island, New Zealand
By J Youngson
Gold placers can be difficult to locate in areas where tectonic activity and paleogeography have changed significantly since placer formation. Existing placer exploration models are useful in areas th
Jan 1, 1999
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El Mochito Mine – Latest Operational Improvements and Future Challenges in the Area of Mineral Processing
By Renaud Adams, Vladimir Salatic
"The El Mochito Mine located in Honduras, Central America, has produced lead, zinc and silver in concentrates since the 1950s. The paper discusses changes made in both lead and zinc circuits to reduce
Jan 1, 2007
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Successful Application Of Remote Seals Used To Extinguish A Coal-Mine Fire
By D. Bour, C. Nyikos, R. Curtice
Fire in a coal mine can be disastrous on many levels. In most cases, when a fire is detected, mining operations cease and all personnel are evacuated. Underground coal-mine fires are difficult to exti
Jan 1, 2002
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Design And Construction Of Bored Piles And Diaphragm Wall For MHA Headquarters Complex, Singapore - Synopsis
By N. S. Yet
This paper shall present the design and construction of bored pile and diaphragm wall for the proposed MHA complex in Singapore. The work was carried out by L&M Foundation Specialist Pte Ltd and PWD C
Jan 1, 2000
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Strip Coal Mining in the Southwest.
By K. A. SPENCER
THE production of soft coal from strip mines in the United States has shown a remarkable growth in the last sixteen years, increasing from one and one-quarter million tons in 1914 to approximately twe
Jan 1, 1931
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Permitting in mining projects and their challenges in Perú
By Miguel Gutiérrez
This paper will seek to provide an awareness of the challenges the permitting process presents to the engineering design for open pit mining projects in Perú. This awareness will create a better under
Sep 21, 2013
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Edmonton South LRT Twin Tunnels
By Steve Skelhorn
Edmonton South LRT is the latest expansion of the Subway system in Edmonton, Alberta, Canada: Consisting of twin 5.8m segmental lined tunnels, 280m long, driven by a Lovat EPB machine. The key challen
Jan 1, 2005
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Flotation Froth Image Segmentation Based on Highlight Correction and Parameter Adaptation Mining, Metallurgy and Exploration (ff8d32fd-da4e-43f4-8da2-8beb808a22d7)
By Wen Tao Liu, Tong Tian, Fu Sheng Niu, Xiu Man Liang
In order to address the difficulty of accurate segmentation of froth images of different sizes, a method of froth image segmentation based on highlight correction and parameter adaptation is proposed.
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Notes on Practical Mining in Bendigo
In undertaking to write a few notes on practical mining in Bendigo, the great quartz mining centre of Victoria, which just now is celebrating its fiftieth anniversary of gold mining, satisfaction must
Jan 1, 1902
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Au-Ag Recovery from Complex Ore by Flotation
Au-Ag Recovery from Complex Ore by Flotation
Sep 13, 2010
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Melting and Casting Some Gold Alloys
By Edward Capillon
THE problem of scrap is probably of greater importance inn the production of gold, silver and other precious metal alloys than is the case for base metals and alloys. Remelting of gold and silver scra
Jan 1, 1930