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Some New Ideas on the Age and Origin of the Etheridge Goldfield, Queensland, and their Exploration Implications (495c9435-8309-4f05-8133-4703aafde3c7)
Close spatial relationships between the deposits of the Etheridge Goldfield (23 000 kg of bullion) and various regional geological and geophysical features suggest that genesis of the ore deposits was
Jan 1, 1981
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Determination of Porosity and its Influence on Specific Surface
Determination of Porosity and its Influence on Specific Surface
Sep 13, 2010
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The Mineral Potential of the Hauraki Goldfield
By R J. Merchant
The Hauraki goldfield is located east of Auckland in the North Island of New Zealand. It includes Great Barrier Island, the Coromandel Peninsula and the Coromandel and Kaimai Ranges as far south as th
Jan 1, 1984
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Experimental Studies in the System PbS-FeS-ZnS-(Ag2S) at 1 Atmosphere to 27 Kilobars: Implications for the Broken Hill Orebody
Experimental petrology may be used to accurately constrain PTX conditions in order to calibrate and understand geologic processes. This method may be used to answer postulated questions, by recreating
Jan 1, 1998
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Energy Dissipation in Long-Distance Slurry Pipelines
Energy Dissipation in Long-Distance Slurry Pipelines
Sep 13, 2010
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A Progressive, Iterative Approach Leading to Reliable Metallurgical Accounting Sampling Systems
By F F. Pitard
The optimization of metallurgical processes requires knowledge of the heterogeneity carried by constituents of interest. The common scenario, almost an industry standard, is to rely on the engineering
Sep 7, 2015
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Seafield ResourcesÆ Offshore Alluvial Gold Project, Westland, New Zealand
By N F. Fraser
Seafield ResourcesÆ offshore placer gold project covers c.10 000 km2 of the Westland continental shelf between Karamea and Jacksons Head, from the low-water mark out to the 120 m isobath (Figure 1). D
Jan 1, 2005
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Current and Potential Applications of Radioisotope X-ray and Neutron Techniques of Analysis in the Mineral Industry
Radioisotope x-ray and neutron techniques of analysis can be used for the determination of a wide range of elements in minerals. The most important applications of these techniques to the mineral indu
Jan 1, 1970
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Effect of Spacer Chain Length on the Flotation of Kaolinite and Quartz by Using Gemini Surfactants as Collector
Effect of Spacer Chain Length on the Flotation of Kaolinite and Quartz by Using Gemini Surfactants as Collector
Sep 13, 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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Simulation of Solute Movement and Comparison with Experimental Data
An understanding of the way that solutes are transported in mining or natural environments is essential to the development of sound strategies for managing waste disposal. Research on miscible polluta
Jan 1, 1995
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Study on coal wettability for dust suppression in the presence of surfactants by sink test
By Y Chen, G Xu, B Albijanic
High concentrations of airborne coal particles is the main reason leading to health and safety hazards in underground coalmines. Water spray is one of the effective methods to suppress coal particles
Aug 28, 2017
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Science Technology and the Mineral Industry Mines and Universities û A Vital Link
Engineering education has become a matter of national concern, at last, so I would like to talk about the links between the mining industry, the universities and technological developments. The Austra
Jan 1, 1989
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Implementation of an Energy Efficient Dry Grinding Technology into an Anglo-American Zinc Beneficiation Process
Implementation of an Energy Efficient Dry Grinding Technology into an Anglo-American Zinc Beneficiation Process
Sep 13, 2010
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Near real-time assay with downhole assay tool (FastGrade™ 100)
By B Chi, A Mahanta, R A. M Maddever, O Dominguez
BHP Billiton, in collaboration with Sodern and CSIRO, has developed a downhole logging tool for measuring geochemistry in situ. The FastGradeTM 100 (alternatively, FG100), exploits pulsed fast and the
May 9, 2017
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Speculations on the Origin and Formation of the Diamond with Especial Reference to its Formation and Position at Bingara, N.S.W.
The latest outcome of science is that aII bodies are composed of vibrating atoms or molecules. In almost all mineral bodies when changing from the gaseous or liquid condition to the solid, if the vibr
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Mobile Crushing and Screening Plant Applications for Small- to Medium-Sized Iron Ore Projects
By D Connelly
There is now a new generation of mobile crushing and screening plant systems available which have been developed based on the motivation of reducing truck haulage. Newly designed mobile crushing and s
Aug 12, 2013
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Occurrence of Tin Ores at Torington, N.S.W.
The Torington Lodes.This paper describes investigations into mineralogical, petrological and structural associations of cassiterite in occurrences of economic value. The work was carried out in three
Jan 1, 1950
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Increasing Net Present Value by a Third at an Operating Sublevel Cave Mine Using Draw Strategy Optimisation
By A D. Campbell, G R. Power
The objective of the draw strategy in a caving mine is to maximise economic return by minimising waste dilution3 and maximising ore recovery4. The draw strategy must also include suitable controls for
May 9, 2016
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Mentoring - Fostering Relationships to Enrich Decision-Making
Mother Nature controls, technical professionals model and miners decide. Decisions to explore, mine and mill. Mine decisions, mine design, planning and scheduling are subject to the quality of models
Jan 1, 2006