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Rotary Boring and Resin Bolting at Metropolitan CollieryBy Vnenk L, Hargraves AJ
Metropolitan Colliery has some areas of roof where immedi- ate support is required in development. The disadvantages of percussive roof bolting at the face have led to recent produc- tion trials with
Jan 1, 1971
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A General Description of Community Life and Safety Work in Vatukoula, FijiVatukoula is credited with the second largest population in the Colony of Fiji. Within an area comprising 550 acres are living approximately 4,500 people. Of these, about 1,150 Fijians, 90 Rotumans, 9
Jan 1, 1953
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Realising the Potential of the Boolgeeda Iron Formation – Stratigraphy and Iron Mineralisation at McCamey’s North, Hamersley Province, Western AustraliaBy P J. Howard
Atlas Iron Limited’s McCamey’s North project lies at the eastern end of the Hamersley Basin, approximately 50 km east of Newman, Western Australia, and 3 km northeast of BHP Billiton’s Jimblebar Mine.
Jul 11, 2011
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Evaluation of Grouted Thread Bar Bolt Performance by Means of Pull Out Test in Deep Ore Zone Mine PT Freeport IndonesiaBy L Rachmad
Freeport IndonesiaÆs Deep Ore Zone (DOZ) mine is the new underground block caving mine within the East Ertsberg Skarn System (EESS) deposit which started production in mid-2000. The DOZ will produce 2
Jan 1, 2002
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Technology and Changes in Mines RescueAs the mining industry looks to new technologies for a safe work environment and increased production rates, so should emergency response teams when dealing with organisational incidents. Implementati
Jan 1, 2004
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A Solution to Grade Estimation in a High Nugget Environment ù The Bendigo ExperienceIn a ætypicalÆ gold deposit each tonne of ore will contain tens of millions of very fine gold particles, whereas; at Bendigo the majority of gold in each tonne of ore is present in just five to 15 ver
Jan 1, 2004
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Wetting and drying cycles as a means to determine the effect and consequences of tailings ageingBy T Baumgartl, R Akesseh, M Edraki, B Usher, M Shaygan
With the continuing demand for industrialisation and urbanisation, the rate of mining and processing lower grade ores will also increase, producing large quantities of waste. As extreme weather events
Jul 25, 2018
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Global Lessons for a Local Problem – Rehabilitation Bonds and Victoria’s Latrobe Valley CoalminesBy M L. Cramer, N P. Wines
"On 9 February 2014, bushfire embers landing on exposed coal in a disused pit at the Hazelwood mine in Victoria’s Latrobe Valley ignited a coal fire that burned for 45 days. The fire was the largest a
Jun 28, 2016
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Bubble Size Effect on the Dynamic Adsorption of Frothers and Collectors in FlotationBy G M. Evans, C M. Phan
This paper presents an analysis on the dynamic adsorption of frothers and collectors onto air bubbles in flotation. The analysis was carried out using the theory on the surfactant transfer by diffusio
Jan 1, 2005
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Elevating geotechnical considerations in the Australian underground coal industry and mine planning processBy T Stambolie
Mine planning processes are continuously evolving, increasing in complexity, and are required to be developed in shorter timeframes, often missing important steps in the process. Underground coal mine
Nov 30, 2018
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A review of the most common underground slot, winze, rise or raise designsBy E Wargem
The conventional method of underground mining involves a process known as drilling and blasting to excavate valuable ore bearing minerals through the load and haul process. Drilling and blasting proce
Mar 29, 2023
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Compositions, Log Ratios and Bias - From Grade Control to Resource DefinitionBy C Ward, U Mueller
Compositional geostatistics is an approach developed to ensure that the constant sum constraint induced by geochemical iron ore analysis is respected in estimation and simulation. Jack-knifing and cro
Aug 12, 2013
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Measuring and Utilising Ore Quality Variability Using Real-time On-belt Elemental Analysis to Improve Mill Feed QualityBy H Kurth
"The focus of this paper is on measuring the composition to improve mill feed quality to minimise the processing of waste, optimise process performance, reduce processing costs and minimise the genera
Oct 10, 2016
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Rehabilitation at the Macraes Gold Project: from Pit to ParkGold mineralisation at the Macraes Gold Project is hosted in the Hyde-Macraes shear zone and can be traced for ~30km along strike, although economic resources are confined to a 7 km section in the vic
Jan 1, 2002
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Shift Roster Modification to Increase Productivity at PT Freeport Indonesia Underground MineBy B Ganesia, H Sahupala
PT Freeport Indonesia is a copper-gold mine operation located in West Papua, Indonesia about 3500 km east of Jakarta. Current ore production is about 270 000 tpd, of which 30 000 tpd comes from underg
Jan 1, 2002
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Geometallurgical Communication as a Distributed Information SystemBy C Moorhead, J Jones
A common problem in the mining industry is that company geologists can operate in relative isolation to the rest of the company (Jones and Moorhead, 2011). This may result in poor knowledge transfer a
Sep 29, 2013
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New insights into the relationships between sinter mineralogy and physical strength using QXRD and optical image analysisBy M I. Pownceby, N A. S Webster, J R. Manuel, J M. F Clout, E Donskoi, N A. Ware
The relative influences of sinter mineralogy, sintering temperature, solid and pore macro- and microstructure on iron ore sinter physical strength are not yet fully understood. Whilst a range of analy
Sep 18, 2023
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An Analysis of the Performance of Multi-Stage Grinding and Cyclone Classification CircuitsBy Lynce AJ
A method has been developed for the prediction 'of 'the- . performance of a multi-stage grinding=cyclone classification circuit of any degree of complexity on any ore for a wide range `of
Jan 1, 1964
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Staurolite Product DevelopmentBy S Benson
Staurolite is one of the major contaminant minerals contained in the Tiwest Cooljarloo orebodies. Approximately 80 per cent of staurolite in mined ore, reports to the heavy mineral concentrate that is
Jan 1, 2001
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Australian Innovation in African Heavy-Haul RailBy K Devencorn
The development of robust, economical transport infrastructure has been identified as a key driver to sovereign economic growth. Notwithstanding the value of undeveloped mineral resources, unless they
Nov 22, 2011