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Geological Features and Origin of Gold Deposits Occurring within the Jiamosi Precambrian Massif, Northeast China
By G Liu
Seventy-nine gold deposits and prospects have been discovered in theJiamusi region of northeast China, and constitute one of the most important gold metallogenic belts in China. All these endogenic go
Jan 1, 1995
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Start-up of Misima Mines Milling Operation
The physical setting and background to mining operations on Misima Island and the overall plant lay-out are outlined. Developments and changes made to each section of the plant are described as th
Jan 1, 1991
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An Interpretation of the Mt. Lyell Copper Ore Paragenesis
Observed mineral assemblages in the Mt. Lyell copper deposit can be correlated with phase equilibrium investigations in the systems Cu-Fe-S and Fe-Zn-S. The trend of crystallization (or paragenetic se
Jan 1, 1963
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Stannite Ore from Oonah Mine, Zeehan, Tasmania
Ore from the "Staimite" lode in the Oonah mine, Zeehan, has a complex composition and contains an exceptional number of elements. Its chemical composition has been indicated by the following
Jan 1, 1931
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Alternative Dispute Resolution and Conflict Management Issues for Minerals Industry Professionals û An Australian Perspective
Technical disputes, commercial negotiations and workplace/societal conflict are a natural part of doing business and just living itself. Conflict is everywhere û at home (between family and neighbours
Jan 1, 2006
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Hydrologic and Environmental Changes in the Gippsland Basin
The Gippsland Basin, southeastern Australia, has an Upper Cainozoic history of episodic change of hydrology and the related environment, reflected in the geomorphology and surficial deposits of the
Jan 1, 1992
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Investigation of the Ferruginous Manganese Deposits at Ripon Hills, Pilbara Manganese Province, Western Australia
Ferruginous manganese deposits have been known at Ripon Hills since the late 1950s. The main group of deposits occur in an area 6 km by 5 km and these were extensively investigated by Longreach Metals
Jan 1, 1977
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Iron Ore Fines to Slabs via the MIDREX« Direct Reduction Process in Western Australia
By Pupazzoni P. D, Meissner D. C
Incorporating an iron ore pelletising plant, a MIDREX'"' Direct Reduction Plant, and a mini mill, the conversion of iron ore fines to high- quality steel slabs in Western Australia is among
Jan 1, 1999
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Structural Setting of the Empire Vein System of the Golden Cross Deposit, New Zealand
By M J. Begbie, K B. Sporle
The Golden Cross low sulfidation epithermal deposit produced approximately 750,000 ounces of Au from two ore zones: the underground Empire Vein System and the open pit stockwork. The Empire Vein Syste
Jan 1, 1998
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Testing for the Selection of Comminution Circuits to Prepare Concentration Feed (a815d937-44c4-4647-9f91-461932a0c73e)
The selection of the best comminution circuit for the preparation of concentration feed is a compromise based on economics, energy efficiency, labour costs, steel consumption, availability and other f
Jan 1, 1984
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Environmental Management Systems for Mining Companies
The increased focus on best practice environmental management has led to mining and mineral processing companies developing a variety of procedures to ensure that the environmental impacts of their op
Jan 1, 1995
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Relevance of the Archaean Atmosphere to the Genesis of Banded Iron Formations
By R E. Myers, G N. Phillips
Many of the worldÆs larger iron ore deposits are hosted by rock sequences of Archaean to early Proterozoic age. Most models for the genesis of these deposits are influenced, either directly or indirec
Jan 1, 2002
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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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The Uses of Polyacrylamide Flocculating Agents at Risdon, Tasmania (a9bd0f1a-dda5-4c15-9aa4-94f6b560e7cd)
Polyacrylamide flocculating agent has been used in the Leaching Division 'of the Risdon Works of the Electrolytic Zinc Company of Australasia Limited since October, 1960. The number of thickeners
Jan 1, 1963
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The Sulphating Roasting of Copper Sulphide Concentrates
It is shown that factors associated with conditions whIch are thermodynamically favourable for the formation of CuS04 in roasting lead to high copper recoveries on leaching. One of these factors is th
Jan 1, 1968
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Building the Unified Comminution Model
Building the Unified Comminution Model The Unified Comminution Model (UCM) was formulated with the vision of bringing all comminution models onto a common base. The structure of the model relies on k
Sep 13, 2010
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Australia’s Potential for Nickel Sulfide Ore Systems – A New Continental-scale Time-space Framework for Exploration
By R G. Skirrow, M Cooper, J Claoué-Long, K Czarnota, H Dulfer, J Thorne, D C. Champion
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Tholeiitic intrusion-hosted nickel (PGE-Cu) sulfide deposits are under-represented in Austr
Mar 18, 2015
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Theory of Sampling – what’s next?
By K H. Esbensen
The Theory of Sampling (TOS) has made remarkable strides and has witnessed a suite of achievements over its ~65-year history; especially in the last 15 years, since organised work began for the erstwh
May 9, 2017
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Mineralization in the Cobar-Nymagee Province and Its Significance
Contents.SummaryIntroductionSituation, climate, topographyHistorySize of depositsPrevious investigationsGeological History of AreaMap compilationHistorical summaryNature and Significance of Granitic R
Jan 1, 1950
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Some Aspects of the Role of Oxygen in Sulphide Mineral Flotation
By the use of flotation tests it was confirmed that there are two functions of oxygen in sulphide mineral flotation. Sized samples of galena and chalcopyrite were sulphidized, washed free of excess su
Jan 1, 1967