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Water Quality Compliance Monitoring at Macraes Gold Mine: A New Perspective
Planning for the Macraes Extension project highlighted the need for additional tailings storage availability. The possible solution of developing new tailings impoundments in Northern Gully, in tum, l
Jan 1, 1993
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Particle Size Measurement of TiO2 Nanoparticles in Non-Aqueous Solvent by Interactive Force Apparatus Under an Electric Field
Particle Size Measurement of TiO2 Nanoparticles in Non-Aqueous Solvent by Interactive Force Apparatus Under an Electric Field
Sep 13, 2010
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Exploration at the Sams Creek Project, Northwest Nelson, New Zealand
The Sams Creek gold deposit near Takaka in northwest Nelson was discovered in 1974 by CRA Exploration (CRAE) geologists. CRAE recognised the potential of the area and subsequently undertook a comprehe
Jan 1, 2004
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Petrographic Notes on Mineralised Hydraulic Breccias from the Hauraki and Taupo Epithermal Metallogenic Provinces
On the basis of field observation, four principal styles of hydraulic breccia are recognised, and their characteristic features noted. In practice, hybrid styles are most commonly encountered. Numerou
Jan 1, 1987
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Lode Controls of the Hodgkinson Goldfield, Northeastern Queensland
The Hodgkinson goldfield contains over 50 separate lodes which have produced 9.7 tonnes of gold from ore averaging 37 g/t. The gold-quartz.lodes are spatially separate from tin and base metal minerali
Jan 1, 1991
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Metallurgical Aspects of the Barrytown Mineral Sands Deposit
This paper aims to collate the metallurgical test work undertaken on the Barrytown mineral sands deposit. It is intended to serve as a summary of mineral dressing work undertaken by all interested par
Jan 1, 1989
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Some Installation, Operational and Maintenance Aspects of Diesel Engine Power Plant, Gold Mines of Kalgoorlie LTD., W.A.
This paper describes the oil engihe plant owned and operated by Gold Mines .of Kalgoorlie Limited, and gives some details of installation, operational, and maintenance experiences which have arisen du
Jan 1, 1945
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Analysis of Electrostatic Separation for Rutile Cleaning Duty Using a Plate Electrode Assisted High Tension Roll Separator
Analysis of Electrostatic Separation for Rutile Cleaning Duty Using a Plate Electrode Assisted High Tension Roll Separator A plate assisted electrostatic high tension roll separator has been used for
Sep 13, 2010
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Effects of Specific Charge and Electronic Delay Detonators on Fragmentation in an Aggregate Quarry – Building Fragmentation Model Design Curves
By M Olsson, U Nyberg, K Widenberg, P Svedensten, F Ouchterlony
During 2007 and 2008, the project Optimal Fragmentation in Blasting II was conducted at the Långåsen quarry of NCC Roads AB near Arlanda. The main goals were:an evaluation of the effect of u
Aug 24, 2015
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Tectonic setting of some mineral deposits of the New Guinea Region
Mineral deposits of the central New Guinea region (Gunung Bijih, Ok Tedi, Mount Kare, Porgera, Frieda River) and of southeastern New Guinea (Wau-Edie Creek, Wafi, Hamata, Hidden Valley, Tolukuma,
Jan 1, 1991
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Manganese and Iron in Broken Hill Sphalerite
Individual specimens of sphalerite from the Broken Hill lode vary considerably in manganese and iron contents, even within the same orebody, so that study of the overall variation of manganese and iro
Jan 1, 1956
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Copper Extraction from Scrap Cables by Biotechnological Means
Copper Extraction from Scrap Cables by Biotechnological Means
Sep 13, 2010
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Optimising Geotechnical Logging to Accurately Represent the Geotechnical Environment
Typically, large volumes of data are collected during geotechnical investigations for mining projects but rarely is this done in a comprehensive manner that enables all aspects of the geotechnical env
Nov 25, 2010
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Ground Stability Problems Associated with the Black Rock Open Cut at Mount Isa
Open cut mining of the Black Rock chalcocite ore started in 1963. A ground movement monitoring programme was commencing in the early stages of mining when signs of instabilityof the western wall becam
Jan 1, 1968
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Yanacocha Gold District, Northern Peru
By S A. Myers, T Klein
The Yanacocha mining district is located in the northern Andes of Peru. The project is within the Cajamarca province, 20 km north of the town of Cajamarca and 600 km north of Lima, the capital of Peru
Jan 1, 1999
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Current Research on Coal Type and Depositional Environments in the Paparoa Goal Measures
The purpose of this paper is to outline current research on the Paparoa and, at the request of conference organisers, to present a general introduction to the geology of the Greymouth Coalfield as bac
Jan 1, 1979
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Grade Control and Mine Geology at the Macraes Gold Project: Getting it Right Using Traditional Geology and Geostatistics
Gold mineralisation at the Macraes Gold Project is hosted in the Hyde-Macraes shear zone and can be traced for ~30 km along strike, although economic resources are confined to a seven kilometre sectio
Jan 1, 2001
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Some Aspects of Assaying at Rosebery
This paper describes certain analytical methods used at the Rosepery Mine and Treatment Plant of the Electrolytic Zinc Co. of Australasia Ltd., which are not generally in use and may therefore be of m
Jan 1, 1949
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Assessment of the Impact of Non-Additivity in the Estimation of Iron Ore Attributes
By A J. Cornah
Critical decisions in iron ore project evaluation and production are based on global and local spatial estimates of primary mineral deposit properties (such as in situ geochemical grades) and geometal
Aug 12, 2013
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The Leaching of Synthetic Chalcocite and Covellite in Oxygenated Acidic Sulphate-Chloride Solutions
By Lawson F
Narrowly sized samples of synthetic chalcocite (Cu2S) and covellite (CuS) were leached in oxygenated acidic sulphate-chloride solutions. Chalcocite leaches via a two-stage process, the first stage
Jan 1, 1989