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  • AUSIMM
    The Thames-Hauraki Pumping Plant at Thames, New Zealand

    THIS paper proposes to give a general description of the pumping and other machinery in use at the Thames Hauraki Pumping Station, situated on the Thames goldfields of the North Island, New Zealand. A

    Jan 1, 1912

  • AUSIMM
    Recovery of Fine Gold Particles from Philippine Gold Deposits by Enhanced Gravity Concentration and Flotation

    Recovery of Fine Gold Particles from Philippine Gold Deposits by Enhanced Gravity Concentration and Flotation The objective of the study is to determine the applicability of enhanced gravity concentr

    Sep 13, 2010

  • AUSIMM
    Mineralogical, Petrographical and Geochemical Investigations of Outbursting in Australian Coal Mines

    By Hart G. H

    In tectonically disturbed zones within coal seams, decreases in the amount of kaolinite in the cellular structure of inertiniterich coal are accompanied by increasing kaolinite contents in fractures w

    Jan 1, 1983

  • AUSIMM
    Consultation with Tangata Whenua

    By C N. Whata

    While there is no specific obligation on the part of any applicant to consult directly with tangata whenua (people of the land), recent cases highlight the need to engage in active consultation in ord

    Jan 1, 1997

  • AUSIMM
    Recovery of Cooper from Copper-Lead Dross

    By Arthur A. F, MacKenzie I. H

    Copper in zinc/lead sinter charged to the Imperial Smelting Furnace operated by Sulphide Corporation Pty Limited at Cockle Creek, New South Wales, concentrates in a complex lead dross which forms as t

    Jan 1, 1983

  • AUSIMM
    Geological and Mineralogical Observations During Exploration in the Mount Coffin Diapir Region, S.A.

    Exploration work at the southern flank of the Mt. Coffin diapir has encountered three different types of copper ores: copper carbonate, largely malachite; secondary sulphides, mainly chalcocite replac

    Jan 1, 1972

  • AUSIMM
    The Chemistry of Vanadium Losses in the Alkali-Roast Process

    By Prosser A. P

    The conditions under which vanadium is rendered insoluble by silica in the alkali-roast process have been investigated starting with both slag and reagent-grade materials. The inert phase is a glass f

    Jan 1, 1976

  • AUSIMM
    Gold Mining and Dairy Farming - Effective Land Restoration Processes - Poutini Gold Project 1993-1998

    Rehabilitation, reclamation and restoration are all terms used to describe the repair of land after mining. Here, restoration is used to mean restoring the land's original use, capability or prod

    Jan 1, 1998

  • AUSIMM
    The Production of Cement in Australia

    By Benkendorff P. N

    Cement production in Australia approximates 6.5 million tonnes per year. Cement clinker is sourced from 15 plants which operate 28 kilns. Cement grinding is conducted at 14 of the clinker plants

    Jan 1, 1989

  • AUSIMM
    The Bootstrap - A Non-Parametric Statistical Method for Assessing the Reliability of Alluvial Gold Grade Estimates

    Alluvial gold grades are typically highly erratic. It is very often difficult to establish with confidence the in situ grades of reserve blocks due to the small number of pit or drill hole samples ava

    Jan 1, 1985

  • AUSIMM
    An automatic sampling methodology to determine contractual particle size distribution in rapid train load out stations

    By S C. Labram, A Stabile

    "Modern train load out stations are becoming faster and have the ability to load a 100 wagon train in less than three hours. At 70 metric tonnes per wagon, that is an average fill rate of 2333 t/h and

    May 9, 2017

  • AUSIMM
    Pilot Scale Carbonization of Wallarah Coal Using the Parry Process (6d646f40-1507-4d07-950f-53652f2f845c)

    A pilot plant was constructed for the low temperature carbonization of Wallarah (N.S.W.) coal at the rate of 300 lb/hr. The design was based on an entrained state carbonizer developed by Parry and D.S

    Jan 1, 1963

  • AUSIMM
    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

  • AUSIMM
    Low-Sulfidation Epithermal Veins at the Gladstone Hill Prospect, Waihi, New Zealand

    By J L. Mauk

    The Gladstone Hill area hosts epithermal veins similar to those at Martha Hill, which is less than one kilometre away. There are several vein types in the Gladstone Hill area including (1) pyrite-marc

    Jan 1, 2001

  • AUSIMM
    Application of Research Principles to Identify Process Improvement at Sunrise Dam Gold Mine

    By N Clarke, G R. Ballantyne, M S. Powell, P Elms, A Anyimadu

    AngloGold Ashanti Ltd nominated Sunrise Dam Gold Mine as a case study via their involvement with the long-running Australian Mineral Industry Research Association (AMIRA) International P9P research pr

    Sep 7, 2015

  • AUSIMM
    Dry processing of magnetic iron ores – addressing cost and environmental issues

    By W Skinner, C G. Kelsey, J R. Kelly

    The iron ore industry has reached the end of an unprecedented period of expansion triggered by China’s demand for iron ore. Lower ore prices have led producers to focus on optimising mining operations

    Jul 24, 2017

  • AUSIMM
    A Geochemistry Database for the Coromandel Peninsula

    By A G. Mitchell

    Stream sediment geochemical analyses were collated from open-file mining company reports and assembled in the REGCHEM computerised database at the Institute of Geological and Nuclear Sciences Limited.

    Jan 1, 1992

  • AUSIMM
    Accident Prevention in Coal Corporation North Island

    By L McCracken

    Up until 1990 CoalCorp North Island's accident record was six times that considered acceptable in those NSW operations with good accident prevention programmes. This was an obvious avoidable burd

    Jan 1, 1991

  • AUSIMM
    Orogenic Gold Deposits – A Two-stage Process of Gold Enrichment

    By R R. Large

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The formation of orogenic gold deposits is commonly a two-stage process. The first stage in

    Mar 18, 2015

  • AUSIMM
    Subsidence Associated with Mining at Mt Lyell

    By R P. Callaghan

    Underground production from the low grade copper orebodies at Mount Lyell in recent years has involved surface subsidence of open cut areas. Relevant structural and lithological features of the geolog

    Jan 1, 1980