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Mexican Ag-Au and Ag-Pb-Zn Epithermal Deposits: Hydrothermal Products of a Magmatic (?) Heritage
By T Albinson
Mexican epithermal deposits can be broadly grouped into two types based on their contained metals, distribution, associated igneous rocks and fluid inclusion compositions. Silver-gold deposits (eg Tay
Jan 1, 1995
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Field-Based Alteration Mapping Using the PIMA
By N Merry, T Cocks
The mineral exploration industry is increasingly aware of the importance of the relationship between mineralogical data and geochemical assay results. However, until recently, the cost and time constr
Jan 1, 1995
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A New Technology of Applying SLon-2500 Magnetic Separator to Recover Iron Concentrate from Abandoned Tails
A New Technology of Applying SLon-2500 Magnetic Separator to Recover Iron Concentrate from Abandoned Tails
Sep 13, 2010
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Mechanism of Modified Sodium Silicate on Fluorite Ore Flotation
Mechanism of Modified Sodium Silicate on Fluorite Ore Flotation
Sep 13, 2010
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Interpretation of Flotation Data for the Design of Process Plants
By G S. Lane, G D. Richmond, J Dioses
This paper discusses the methods used in the design of flotation plants, including benchscale batch and locked cycle tests and pilot plant trials. Two case studies are presented, one for the Cadia Hil
Jan 1, 2002
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Permanent Excavation Support Using Cement Grouted Split Set Bolts
A series of in situ pull tests has been conducted to determine the holding capacity of the standard SS46 Split Set Stabilisers. The experiments have been conducted in a wide range of geological condit
Jan 1, 1997
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New generation of gas sensors for underground coal mining applications
By M Amanzadeh, S M. Aminossadati, B M. Masum, M S. Kizil, C R. Leonardi
Gas sensing systems are becoming more important in many industries such as oil, gas and mining operations. Particularly in underground coalmines, accurate and reliable monitoring of toxic and combusti
Aug 28, 2017
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Kinetic Dependence of Refractory Gold Sulfide Biooxidation Using Different Microorganism Association
Kinetic Dependence of Refractory Gold Sulfide Biooxidation Using Different Microorganism Association In this investigation, refractory sulfide concentrate from a deposit located in northern Russia wa
Sep 13, 2010
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Development of the Boleo Process Flow Sheet and the Direct Solvent Extraction (DSX) Circuit for Cobalt and Zinc Recovery
Development of the Boleo Process Flow Sheet and the Direct Solvent Extraction (DSX) Circuit for Cobalt and Zinc Recovery The metallurgical process designed to treat the El Boleo Cu-Co-Zn-Mn ore invol
Sep 13, 2010
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Greywackes of the Auckland Region as a Resource for the Roading and Concrete Industries û Fundamental Materials Properties and Their Variations
By M Simpson
Greywackes of the greater Auckland Region (Brynderwyn Hills to Hamilton), when considered on a regional scale, have characteristic ranges of physical, mineralogical and other properties. Some properti
Jan 1, 2007
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Modelling ore flow in the design of high-capacity sample cutters
By R Shaw, M Hidding
The design of primary sample cutters for high-capacity conveyors is critical to achieving a correct sample, both in collecting the sample and ensuring smooth sample discharge flow. Modelling usually o
May 9, 2017
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Role of Ore Preparation During Chrysotile Manufacturing
Principles of management in ore preparation before process of enrichment of chrysotile ores are discussed. The formulas, which were tested in industrial conditions, are offered, which may be used for
Dec 6, 2010
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Latest Technologies in Optical Measurements for Geotechnical Instrumentation
Optical sensors have emerged during the telecom boom in the late 1900s, due to the availability to low-cost telecom-grade optical components. It's only after the telecom industry's fall in 2
Nov 25, 2010
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Research on Universal Depressant of Talc and Serpentine
Research on Universal Depressant of Talc and Serpentine
Sep 13, 2010
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Flotation and Screening Recovery of Titanium Minerals from a Monazite Mineral Sands Circuit
By G W. Heyes, P J. Guy
Investigations were undertaken to assess the suitability of CSIROflotation methods for improving the efficiency of separation of heavyminerals in the monazite circuit at the Westralian Sands Limitedop
Jan 1, 2001
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Debt Finance: The Technical Factors
The key to the successful debt funding of a new mining project, whether in economically established or developing nations, is the submission of a comprehensive feasibility study. The feasibility stud
Jan 1, 1995
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Macraes New Zealand Success Story
Who Macraes Mining Company Limited is can be summed up by the following statements: + We have been New Zealand's largest gold producer for seven ye
Jan 1, 1997
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Alteration and Mineralisation in the Busang Gold Prospect, East Kalimantan, Indonesia
Core samples, which were collected by the author from the Busang prospect, East Kalimantan, reflect a progressive evolution of a large magmatic-related hydrothermal system that is comparable to that e
Jan 1, 2002
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Geological Parameters Controlling the Improvement of Manufactured Sand Using Vertical Shaft Impact Crushers Instead of Cone Crushers
Geological Parameters Controlling the Improvement of Manufactured Sand Using Vertical Shaft Impact Crushers Instead of Cone Crushers Natural sand is a limited resource. In Sweden the total use of nat
Sep 13, 2010