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Processing of Pisolitic Iron Ore at Mesa JRobe 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
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The Starra Au-(Cu) Project, N.W. QueenslandExploration 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
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Crushing Plant Performance-Mount Isa Lead/Zinc ConcentratorBy 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
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Coal Reserves Assessment At Mount ThorleyAuthorisation 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
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Groundwater Search Management In Desert and Arid Terrain - A Case History Telfer, Great Sandy Desert, Western AustraliaDuring 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
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Longwall Coal Mining Current and FutureA 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
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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
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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
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The Scheduling, Costing and Importance of Metallurgical Testwork Programs in Process Plant Feasibility StudiesThe 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
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Physiography and Geology of the Wadnaminga Goldfields, South AustraliaThe 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
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Study of the Impact of Mining Under Massive Roof at datong Coal Mines, ChinaBy 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
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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
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Geological Setting of Gold Mineralisation in the Northern Drummond Basin: Significance of the Bulgonunna VolcanicsBy 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
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Geology and Ore Deposits of Masara Mine, Davao del Norte, PhilippinesBy 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
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Preconcentration by Radiometric Ore SortingThe 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
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The Complexity of Material Cycle Simulation and Design ù Co-IncinerationBy 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
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Gravel Extraction from West Coast River Beds - Resource and Environmental IssuesBy 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
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Access IssuesThe 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
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Assessing the Role of Mineral in the Economic Development of the Host CountryBy 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
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Diamond Drill-Blast-Hole Mining in CanadaUntil 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