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How Leaky are Oceanic Ridge Axes? A New Assessment of the Spatial Density of Submarine Hydrothermal DischargeBy E T. Baker, J A. Resing, S L. Walker, V Ferrini, F Martinez, R Haymon
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Enumerating active sea floor hydrothermal sites has been a challenge since their discovery
Mar 18, 2015
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Fundamental sintering characteristics of fine-grained hematite precipitate in a simulated sinter blendBy G Reynolds, N A. Ware, L Lu
Queensland Pacific Metals (QPM) is progressing its Townsville Energy Chemicals Hub (TECH) project to produce nickel and cobalt sulfates for advanced battery materials. Apart from the nickel and cobalt
Sep 18, 2023
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Carpentaria and Mount Isa Mineral Province StudyA unique opportunity is presented to Australia by recent developments in the Carpentaria and Mount Isa Mineral Province.Unique in two ways:The size, diversity and multiplicity of mineral finds in the
Jan 1, 1993
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Seismicity of the Circum-Pacific and Seismic Risk: A Comparison with VolcanismAbout 74% of global seismic energy release occurs in the Circum-Pacific zone. Worldwide, about 71% of seismic energy release is in the form of shallow earthquakes, 27% as intermediate, and 2% as
Jan 1, 1987
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The Geology of the Collinsville Coal MeasuresBy Crapp C. E
The Collinsville Coal Measures consist mainly of arenaceous sediments but indude eleven named coal seams. The Formation outcrops around the northern end of tbe Bowen Basin where it attains a thickness
Jan 1, 1960
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The Waihi Epithermal Gold-Silver Quartz Vein System, New Zealand: a High-Throughput Geothermal System of Late Miocene Age (194719d8-ed32-49b1-a277-cf211be8fca3)By Blattner P
The Late Miocene gold-silver bearing epithermal system at Waihi has some close similarities in its paleo-thermal and -geochemical structure with modern, volcanic-hosted geothermal systems such as Oha
Jan 1, 1995
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Drill Blast Versus Reverse Circulation Grade Control Sampling ù A Case Study From the Mt Muro Gold Silver Mine, Central Kalimantan, IndonesiaMt Muro was a gold and silver mine in Central Kalimantan on the Island of Borneo, Indonesia. Aurora Gold through its Indonesian subsidiary Indo Muro Kencana owned the project. Processing commenced in
Jan 1, 2003
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Ski Jump Blast Design to Reduce Strip Mine Coal LossesCoal losses and dilution are among a coal mine operators everyday problems. These losses and unwelcome additions are generated primar- ily by the stripping operation and secondly by the coal mining o
Jan 1, 1988
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Mine Planning at Murrin-Murrin ù Modelling to Determine the Optimum PathThe process of mine planning at AnacondaÆs nickel and cobalt laterite operation located at Murrin-Murrin in the Northern Goldfields of Western Australia is carried out in a number of stages in an ende
Jan 1, 2003
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The Pebble Copper-Gold-Molybdenum Porphyry Deposit, South-West Alaska, USABy C M. Rebagliati, J G. Payne, K Roberts
The Pebble deposit, located in south-west Alaska, is one of the largest Copper- Gold-Molybdenum (Cu-Au-Mo) porphyry systems in the world, with a current resource of >8 billion tonnes which contain
Jan 1, 2008
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The Kerimenge-Lemenge Gold Prospect, Morobe Goldfield, Papua New GuineaGold mineralisation at the Kerimenge-Lemenge prospects is a classical example of myltiple, overprinting events, associated with intrusive-related hydrothermal systems. Repeated emplacement of high
Jan 1, 1997
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Leaching of Sulfidic Backfill at the Thalanga Copper-Lead-Zinc Mine, Queensland, AustraliaBy B G. Lottermoser
The placement of sulfidic waste below the groundwater table ensures limited interaction with the hydrosphere and suppression of sulfide oxidation. However, if sulfidic waste is placed above the ground
Jan 1, 2003
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A Cut-Off of Liberated and Selected Ore Minerals Optimisation Based on the Geometallurgy ConceptBy G Turner-Saad
An improvement to cut-off grade optimisation theory based on geometallurgy has been completed. The improvement fundamentally consisted of taking into account mineralogical and textural characteristics
Sep 5, 2011
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Anatomy of a Heating and Assessment of Critical Self-Heating ParametersNumerical modelling is a valuable tool for simulating the fundamental processes that take place during a heating. The models presented in this paper have enabled a quantitative assessment of the effec
Jan 1, 2005
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The Chemical Basis of FlotationDR. WARK, said: I have not come to Broken Hill to tell you how to conduct flotation operations; indeed, during my short stay here I have already learned much concerning the process, of the many diffic
Jan 1, 1933
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PMAP – smart and sustainable in situ treatment of mine wastewater and critical metals recovery technologyBy M Barkh, F X. Spachtholz
The mining industry faces significant environmental challenges in managing tailing ponds and wastewater treatment, including the risk of contaminated water, breaches of tailing dams, and energy-intens
Sep 1, 2024
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Advances in the Quantification of Gold Deportment by QemSCANBy T A. Helms, P Gottlieb, S E, R Bateman
In response to the ever-increasing challenges facing the modern gold mining industry and the need for improved gold recoveries within all processing streams, CSIRO has upgraded its latest automated mi
Jan 1, 2000
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Good Management and Ore-Dressing by Automatic MachineryThe necessity for good management and economic working in our mines and ore-dressing sheds is impressed upon us by the present low prices of all our metals. Silver, lead, copper, and tin have all suff
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Experiences in Community Consultation - Moving Out of the Comfort Zone and into the Community: The Community Liaison Forum a Year LaterNearly eighteen months ago Newmont Waihi Operations joined with the local district council and members of the Waihi community in the initiation and running of a community liaison forum. This f
Jan 1, 2004
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Implementing A Safety Programme, or Changing Attitude in the Minds of Men - A Sign of the Times?Before any accident prevention and total safety programme can succeed, a safety concientiousness or attitude needs to be implanted in the employees' minds. Psycholog- ical and physiological con
Jan 1, 1975