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Wangaloa Coal Mine Rehabilitation - The First Six Months
By D Craw, C E. Martin, C Smith, C Rufaut
Wangaloa Coal Mine opened in 1945, and by the time of its closure in 1989, had produced 750 000 tonnes of coal and disturbed an area of 75 ha. The original mining licence required land rehabilitation
Jan 1, 2003
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Post-Mine Leaching of Galena and Marmatite at Broken Hill
By Blanchard R
In stopes of the 2000- and 2150-ft. levels in the North mine section of North Broken Hill Limited, whence a substantial proportion of the company's production is being drawn, and especially in st
Jan 1, 1942
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Investigations on the Sulphur Content of Pig Iron
An investigation into the causes of variable sulphur content in blast furnace metal produced at No. 4 blast furnace at the Port Kembla works of Australian Iron and Steel Pty. Ltd. was carried out. The
Jan 1, 1961
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Concentration of Silver-Lead Ores
The following brief paper is intended, to apply to the concentration of the silver-lead ores at Broken Hill, New South Wales, generally, but more particularly to the process as applied to the ores in
Jan 1, 1904
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Optimization techniques for the open pit limit problem
By Giannini M
Of the optimization techniques proposed in determining the optimum open pit limits, dynamic programming and graph theory have proved most successful. However, publications on these two methods lack a
Jan 1, 1986
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Stope Stability at the Big Gossan Skarn Deposit, Papua, Indonesia
By G de Jong, W Sunyoto, K Sari, P Silalahi
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Big Gossan mine is operated by PT Freeport Indonesia and is one of the largest stope-an
Mar 18, 2015
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Cenosphere Formation during the Combustion of Pyrite
Magnetite cenospheres 40-270 I/m in diameter have been found during the combustion of pyrite concentrate.Micrographs of the surface and internal structures are presented together with comment on the m
Jan 1, 1980
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Understanding Trends in Performance of Open Cut Mining Equipment
By G Lumley
PlannersÆ optimism (or maybe commercial necessity) means that most mine plans use equipment rates that are rarely achieved (Lumley and Beckman, 2009). This lack of understanding of what equipment actu
May 24, 2012
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Development of the Use of Roaster (SO2) Gas in the Treatment Plant at Gold Mines of Kalgoorlie Limited
By Penrose E. K
With the exception of occasional periods, when up to 80% of oxidized ore was treated, the G.M.K. plant treated all sulphide ore until October, 1939. The treatment was, briefly, as follows:The ore was
Jan 1, 1942
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Financing the Channar Project
By Parker JB
The Channar Iron Ore Mining Project (the Project) is a joint venture involving the Hamersley Holdings group (Hamersley) and the China Metallurgical Import and Export Corporation (CMIEC). The Projec
Jan 1, 1989
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Women as Mine Managers – a Utopia?
By M Quinteiro, Å Sundqvist
What is special about being a female mine manager? We do not believe that the challenge is greater for women in managing a mine compared to managerial positions in other male-dominated businesses. The
May 9, 2016
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Temperature Sensitive Polymers as Efficient and Selective Flotation Collectors
Temperature Sensitive Polymers as Efficient and Selective Flotation Collectors
Sep 13, 2010
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The Superpit Schedule Model – A Time-efficient Data-driven Estimation for Short- and Medium-term Planning
By T Berryman, C Adams, L Griesel, C Buxton
The Kalgoorlie Consolidated Gold Mines (KCGM) schedule model is used for short- to medium-term planning and scheduling at the Fimiston Open Pit Mine (the Superpit). The model bridges the gap between g
Aug 18, 2014
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Utilisation of Latrobe Valley Brown Coal Fly-Ash
By Milner A, Brockway D, Hodges S
The combustion of brown coals in Latrobe Valley power stations produces approximately 500 000 tonnes of solid wastes each year. This material, which includes precipitator ash, char and furnace ash,
Jan 1, 1992
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Integrated Mining and Metallurgical Planning and Operation
By P L. McCarthy
To design and operate a successful mine the technical specialists must agree on what is ore, what is not ore, and how quickly the orebody is to be mined and processed. These seemingly simple questions
Sep 7, 2015
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The development and future of BHP Billiton’s Western Australian iron ore geological reconciliation system
By S J. Loach
Geological reconciliation is an indispensable part of BHP Billiton’s Western Australian Iron Ore (WAIO) operations. Since 2009 our reconciliations have been calculated in a single, centralised sequel-
Jul 24, 2017
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Hydrologic and Environmental Changes in the Gippsland Basin
The Gippsland Basin, southeastern Australia, has an Upper Cainozoic history of episodic change of hydrology and the related environment, reflected in the geomorphology and surficial deposits of the
Jan 1, 1992
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Iron Ore Fines to Slabs via the MIDREX« Direct Reduction Process in Western Australia
By Pupazzoni P. D, Meissner D. C
Incorporating an iron ore pelletising plant, a MIDREX'"' Direct Reduction Plant, and a mini mill, the conversion of iron ore fines to high- quality steel slabs in Western Australia is among
Jan 1, 1999
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The New Office and Changehouse Building at the Zinc Corporation Limited, Broken Hill, N.S.W.
The object of this paper is to give a description of the new office and changehouse building and equipment at the Zinc Corporation Limited, the office section of which has now been in full use for app
Jan 1, 1941