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  • AUSIMM
    Processing of Pisolitic Iron Ore at Mesa J

    Robe River Iron Associates (RRIA or Robe) is widely regarded as the worldÆs most cost-effective, consistent and reliable supplier of iron ore. It has been in operation since 1972 and globally is the f

    Jan 1, 2000

  • AUSIMM
    The Starra Au-(Cu) Project, N.W. Queensland

    Exploration by Cyprus Minerals Australia Company (formerly Amoco Minerals) has successfully outlined significant Au-(Cu) mineralisation at Starra, 150 kilometres south-east of Mt. Isa. Mineralisation

    Jan 1, 1986

  • AUSIMM
    Crushing Plant Performance-Mount Isa Lead/Zinc Concentrator

    By Russell J

    A sustained drop in the grade of Mount Isa lead-zinc-silver ore occurred in mid 1980. It was decided to increase concentrator throughput from 200 000 to 240 000 tonnes/four week period to maintain

    Jan 1, 1978

  • AUSIMM
    Coal Reserves Assessment At Mount Thorley

    Authorisation No.66 (to Prospect) was allocated to R.W. Miller & Co. Pty. Ltd. on 1st November, 1976. Exploration has brought coal reserves to measured status in the Jerry's Plains sub-group

    Jan 1, 1979

  • AUSIMM
    Groundwater Search Management In Desert and Arid Terrain - A Case History Telfer, Great Sandy Desert, Western Australia

    During the intial two years (1972 - 1974) of exploration at Telfer, water require- ments were limited to supporting a 50 man camp and diamond drilling to verify thickness and grade of the strataboun

    Jan 1, 1988

  • AUSIMM
    Longwall Coal Mining Current and Future

    A comparison is made between bord and pillar and longwall coal mining. Longwall mining presents a challenge to raise the level of management and engineering practice. To maintain a competitive posi

    Jan 1, 1987

  • AUSIMM
    Late Devonian Mineralisation, North Queensland: Volcanic Sources in Sediments of the "Palaeopacific Rim"

    A Devonian metallogenic province is extended northwards from central Queen- -sland to the Burdekin Basin in the Charters Towers Gold and Mineral Field. Devonian sediments of the Burdekin Basin are

    Jan 1, 1987

  • AUSIMM
    Geophysical Characteristics, Deep Structure, Magmatism and Metallogeny of the Pacific Belt (cb9a84ed-c170-4df7-9e0a-0f6710234aaf)

    By Maslov LA

    We have considered the following characteristics of the crust and upper mantle of the Pacific Belt: seismic wave velocit> anomalies, mechanical stress and shear deformation rate fields, heat flow and

    Jan 1, 1995

  • AUSIMM
    The Scheduling, Costing and Importance of Metallurgical Testwork Programs in Process Plant Feasibility Studies

    The metallurgical testwork program is generally the most important critical path item for the completion of a bankable feasibility study and hence can become the critical parameter for financing of po

    Jan 1, 2000

  • AUSIMM
    Physiography and Geology of the Wadnaminga Goldfields, South Australia

    The truly scientific method in the study of such questions at the present day is the reverse of that which was followed in the early days of geology, when after the observation of a few isolated facts

  • AUSIMM
    Study of the Impact of Mining Under Massive Roof at datong Coal Mines, China

    By Sheng X. L

    The Jurassic coals at Datong are characterised by their strong, massive sandstone and conglomerate roofs which fail suddenly over large areas, crushing pillars and creating destructive windblasts.

    Jan 1, 1992

  • AUSIMM
    Possible Metallogenic Significance of Epizonal, Polymetallic Vein Mineralisation at San Bartolome in the Ecuadorian Andes: A Working Hypothesis.

    The epizonal Ag-Pb-Zn vein deposit at San Bartolome is characterised by a base-metal sulphide assemblage containing the spectacular development of interpenetrating, bladed networks of pyrrhotite whic

    Jan 1, 1995

  • AUSIMM
    Geological Setting of Gold Mineralisation in the Northern Drummond Basin: Significance of the Bulgonunna Volcanics

    By Oversby B, Wellman P, Wyborn D, McPhie J, MacKenzie D

    The Bureau of Mineral Resources (BMR) and the Queensland Mines Department are engaged in integrated regional- and deposit-scale studies in the Burdekin Falls-"Conway" area, about 100km southeast o

    Jan 1, 1989

  • AUSIMM
    Geology and Ore Deposits of Masara Mine, Davao del Norte, Philippines

    By Estoque J, Lodrigueza L, Rebillon F

    Ore mineralization in Masara consists mainly of gold-silver veins, porphyry copper and pyrometasomatic deposits related to left-lateral movements along the Philip- pine fault system and a later sta

    Jan 1, 1987

  • AUSIMM
    Preconcentration by Radiometric Ore Sorting

    The preconcentration of uranium ore by radiometric ore sorting at Mary Kathleen Uranium Ltd. is described. The operation of the ore sorting machines is discussed in detail and performance results o

    Jan 1, 1978

  • AUSIMM
    The Complexity of Material Cycle Simulation and Design ù Co-Incineration

    By G P. J Dijkema, M A. Reuter

    From a material cycles perspective all processes are interconnected and consequently a process can never be evaluated as an isolated and independent unit. This also holds true for the evaluated co-inc

    Jan 1, 2000

  • AUSIMM
    Gravel Extraction from West Coast River Beds - Resource and Environmental Issues

    By D H. Bell

    The potential for extracting gravel materials from active floodplain and channel areas has been investigated for three West Coast rivers û the Grey, Inangahua and Whataroa. Studies have focused primar

    Jan 1, 2003

  • AUSIMM
    Access Issues

    The mining industry worldwide relies upon the identification of resources that can be economically developed and operated. Access to land is paramount through all stages of the exploration, develop

    Jan 1, 1997

  • AUSIMM
    Assessing the Role of Mineral in the Economic Development of the Host Country

    By Gochin RJ

    This paper focuses on measures of the economic significance of mineral exploitation and processing activities, such as beneficiation, refining and smelting. Empirical measures are suggested to quant

    Jan 1, 1993

  • AUSIMM
    Diamond Drill-Blast-Hole Mining in Canada

    Until 1937, the mining of ore was carried out by conventional methods, using pneumatic drills and standard drill steel. The adoption of the diamond drill, formerly used for exploration work, for blast

    Jan 1, 1946