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The Wakamarina Gold-Scheelite-Quartz Lodes, Marlborough, New Zealand
By R L. Brathwaite
The gold-scheelite-quartz lodes of the Wakamarina valley were the most productive of the mesothermal gold-bearing areas in the Marlborough Schist. Most of the production came from the Empire City and
Jan 1, 1995
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Some Notes on the Geology of Stannary Hills, North Queensland
THE following notes were accumulated during the years 1905 to 1911, when the writer was employed at Stannary Hills. The writer's duty took him over the underground workings daily. In odd moments
Jan 1, 1918
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Design Of The Marine Foundation For The Skyway Project Of The San Francisco Oakland Bay Bridge
By Gerry Houlahan
The east span of the 3.5 km long SF-Oakland Bay Bridge is supported by different types of foundations along its span. Starting from the west, its first 460 m section comprising twin concrete box-girde
Jan 1, 2005
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Subsidence monitoring at a shallow partial extraction room-and-pillar mine in midwestem United State
By Yoginder P. Chugh
Subsidence may be observed above partial extraction shallow room-and-pillar mines where the coal seam(s) is associated with weak and thick claystone in the floor. This paper presents results of subsid
Jan 1, 1989
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Progressive Failure Of The V-Day Mine And A Comparison With Other Similar Failures In Illinois
By G. C. Marino
The performance of the V-Day Mine near Danville, Illinois has been evaluated from data extending over about a 20 year period. The area included in this study involves over 16 acres. Essentially this e
Jan 1, 1990
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Economic Significance of Special Alloy Steels
By HILAND BATCHELLER
COMMENT on the economic significance of the special alloy steels seems inevitably to reduce itself to an attempt to peer into the future of the industry in which we are interested. We are all familiar
Jan 1, 1931
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Assessment Of Potential Groundwater Flow Within Sub-Permafrost Groundwater At Red Dog Mine, Alaska
By J. Kulas, J. Weaver, K. Hagley
An assessment of potential groundwater movement beneath the tailing impoundment at the Red Dog Mine was performed, and has indicated a unique aquifer situation within sub-permafrost groundwater at the
Jan 1, 2002
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Old Charcoal Blast Furnaces in Kentucky
By Ralph H. Sweetser
N Greenup and Carter counties, in the northeastern part of Kentucky, are the remains of many old charcoal furnaces built and operated during the period from 1818 to 1892. They were all included in wha
Jan 1, 1931
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Evaluating Efficiency of Geo5 in the Analysis of Pile Foundation
By Elizabeth Varghese, Sanket Rawat, Prachuryya Kaushik, Ravi Kant Mittal
"Geo5 Software is gaining popularity worldwide due to its expediency in analysis and design of pile foundation. The analysis is based on various theoretical, empirical and semi-empirical methods avail
Jan 1, 2017
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Characterisation and Processing of Electronic Waste for the Recovery of Metal Values
Characterisation and Processing of Electronic Waste for the Recovery of Metal Values Electronic waste (e-waste), which is a hazardous waste, can indeed be a good source of metal values especially for
Sep 13, 2010
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Advanced Control Decision Tree (46th Annual Canadian Mineral Processors Operators Conference© , Ottawa, Ontario, January 21-23, 2014)
By Michel Ruel
"This paper describes how to make advanced control choices when difficult processes need improvement. The decision-making process involves choosing between a rules-based approach and a model-based app
Jan 1, 2014
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Performance Update Of Hot Dip Galvanizing In The Corrosive Environment Of South African Gold Mine
By R. E. Wilmot
This paper is based on the experiences, over many years, of numerous authors in the South African mining industry and of the hot dip galvanizing process and its application as a corrosion protection s
Jan 1, 2007
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Variations between Tectono-Sedimentary regimes during collision zone evolution: The Markham Suture Zone, Papua New Guinea
By Crook KAW
New sedimentological and biostratigraphic data indicate that the Leron Formation in the Markham Suture Zone, Papua New Guinea (PNG) represented Pleist- ocene alluvial fan-delta deposition in shall
Jan 1, 1991
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IC 6546 Safety At The Old Dominion Copper Mine, Globe, Ariz.
By R. I. C. Manning
The Old Dominion Co, at Globe, Ariz., like the: Phelps Dodge Corporation with which it is closely allied, considers safety a major operating problem. Safety is fostered by this company in consideratio
Jan 1, 1931
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Alleviation of Rock Bursts by Identifying Burst-Prone Mine Workings
By S. Paul Singh
Rock burst is one of the most serious mining hazards, adversely affecting the safety, economy and productivity of mines. It is a sudden manifestation of the release of strain energy stored in the rock
Jan 1, 2008
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Flotation of Different Particle Sizes as a Function of Bubble Surface Area Flux
By K. Honkivaara, S. Junnikkala, J. Aho, K. Föhr, P. Lampinen
"Bubble area flux has been claimed to be a major tool to dimension flotation equipment. The paper describes laboratory scale (batch and 301 continuous cell using plant feed) and small-scale (1 ,8m3) i
Jan 1, 2000
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The use of wetlands for effluent polishing at Placer Dome, Campbell Mine
By Benoit Bissonnette, David Gelderland
"The Campbell Mine Constructed Wetlands has been in full operation, processing effluent from the water treatment plant of the mill circuit for the last two years.The overall results are extremely posi
Jan 1, 2003
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The Submarine Coalfield of Sydney, N.S.
By Sydney C. Mifflen
COAL MINING, with its some 15,000 employees, is directly responsible for the livelihood of one-fifth of the population of the Province of Nova Scotia and indirectly so for that of possibly another fif
Jan 1, 1941
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Recycling System of Waste Materials from Discarded Mobile Phone
By Kunihiko Takahashi, Gjergj Dodbiba, Hisayoshi Umeda, Toyohisa Fujita
"An increasing number of mobile phones is increasing the number of the discarded mobile phones. Many efforts are thus being made to collect and recycle these devices. This paper is a short introductio
Jan 1, 2008
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Developing Greater Synergy Among Geologists, Mineral Processors and Mining Engineers/Operators
By Marcel Vallée
Frequently, costs overruns and defaults in mining project performance result in serious problems and headaches for all project participants and impact on corporate objectives, profits and image and, o
May 1, 2002