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Residential Development of Former Quarry Areas on the Port Hills, Christchurch
This paper focuses on two sites in the Mount Pleasant - McCormacks Bay area of Christchurch where residential development has taken place either within or immediately adjacent to former quarries for t
Jan 1, 1998
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An Analysis of Breakage Processes Within Rod Mills
By Lynch A. J
Comminution within rod mills has been investigated by use of a matrix analysis of breakage processes. A parameter, the number of breakage stages, has been introduced and comminution within all rod mil
Jan 1, 1964
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Some Methods of Timbering and Working Wide Lodes in New South Wales
The rapid advance in the adaptation of scientific knowledge to the treatment of ores, resulting in improved chemical and metallurgical processes, has enormously increased the possibility of working lo
Jan 1, 1901
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Proposals to Reopen the Sylvia Mine
This paper describes a proposal to reopen the Sylvia gold mine for underground exploration and development for an initial production of 10 000 tpa. A combination of trackless mining equipment and rail
Jan 1, 1987
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Permian Sedimentation in the Newcastle Coalfield, N.S.W.
Factual data about the sedimentation in the Newcastle Coal Measures are presented. Data concerning the total coal measure sequence (isopachs, sand/shale ratio, and total coal thickness variation), dat
Jan 1, 1970
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Planned Preventive Maintenance
The development and introduction of a preventive maintenance scheme in the coke ovens department, coal preparation section, of The Broken Hill Proprietary Co. Ltd., Newcastle steelworks, is described
Jan 1, 1961
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Geochemistry of Molybdenum-Bearing Granodiorite Porphyries in West Nelson, with Special Reference to Elliot CK, Karamea Bend and Taipo Spur
By S D. C Rabone
An elongate belt containing granodiorite stocks with associated stockwork molybdenum mineralisation in west Nelson is correlated with the I-type Separation Point Suite of mid Cretaceous age. Trace ele
Jan 1, 1987
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Washability Characteristics of the Liddell Seam
CONTENTSSummary.Introduction.Location and Geology.Historical and Exploitation.Part 1. Washability Characteristics of the Liddell.Seam.Foybrook Open Cut, Top Bench.Sampling.Size and Ash Distribution.Wa
Jan 1, 1954
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Paper No. 182. Modern Methods in Mine Surveying.
THE art of mine surveying has made very great progress in recent years, and is still advancing, perhaps faster than any other branch of surveying. The scope of the mine surveyor's duties has grea
Jan 1, 1909
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The Effect of Thallium on the Rate of Exraction of Gold from Pyrites Calcine
The addition of a thallous salt to the cyanide leach of a calcined pyritic concentrate causes a marked increase in the rate of extraction of gold. This is due probably to the activation of passive gol
Jan 1, 1964
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Mine Planning and Risk Management Associated with the Breakthrough of the Telfer Sublevel Cave into the Active Telfer Open Pit
The Telfer main dome open pit is operated by Newcrest Mining Limited at a current production rate of 50 Mt/a from a pit dimension compromising 2 km strike length, 1 km width and 250 m depth. As part o
May 1, 2010
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Storage and Time - A Paradigm for Aquifer Pressure Management Beneath Open Cut Mines
By S Yuen, T Rana, S Khan
Many open pit mines require dewatering or need aquifer depressurisation systems to manage mine water inflow and/or mine floor stability. In many instances these mining operations impact on regional gr
Jan 1, 2009
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Commissioning and Ramp-up of the Albion Process at the GPM Gold Project
By M Hourn, D Turner, P Voigt, D Mallah
The GPM Gold Project is located in Armenia, and consists of an open cut mine at Zod, near the Azerbaijan border, and a CIL processing plant at Ararat near the Turkish border. Mining at Zod commenced i
Sep 7, 2015
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The evolution of SAG shell lining and introduction of the skip row design
By M Swart, H Ståhlbröst, P Toor
Development of SAG liners has always been a strong focus and interest in mineral processing as SAG liners significantly impact on plant performance (throughput and grind size), material costs and plan
Sep 11, 2017
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Application of Multi-Slicing Highwall Mining System with Stowing at Surface Coal Mine in Thailand
The Electricity Generating Authority of Thailand (EGAT) Mae Moh coal mine is an open-cut coal mine in Thailand that produces about 16 Mt of lignite annually to generate 2400 MW of electricity. The sur
Dec 6, 2010
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Evolution of Subaerial Magmatic-Hydrothermal Systems: A Comparative Study Between Koryu Au-Ag Deposit and Toyoha Polymetallic Deposit at Sapporo-Iwanai District, Hokkaido, Japan
Sapporo-Iwanai district is located at the intersection of the northeast Japan arc and Kuril arc, associated with the subduction zone. This area is characterized by Miocene submarine volcanism followed
Jan 1, 2005
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Mining Investment - How Industries Past Performance Limits Future Possibilities
By R B. Turner
The authors have studied and analysed many mineral resource and related projects in Australia. These studies have lead them to conclude that the past performance of many project developers does play a
Jan 1, 1980
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Underground Mining at the Golden Cross Mine
The modern Golden Cross mine entered the production phase in January 1992. The project is designed to produce over 100 000 oz/yr of gold and over 300 000 oz/yr of silver during a mine life of eight ye
Jan 1, 1994
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Granitoids Associated with Porphyry Cu Deposits in the Central Asian Orogenic Belt – Characteristics and Oxygen Fugacity
By P Shen, K Hattori, H Pan, E Seitmuratova
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Ore-bearing intrusions in the Central Asian Orogenic Belt (CAOB) were examined from nine mi
Mar 18, 2015