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  • IOM3
    Palaeogene basin development in Devon

    By J. L. Robson, C. M. Bristow

    mass flow rates of particles and air (the loading ratio).

    Dec 1, 1994

  • IOM3
    Intelligent drilling control

    By P. J. Rowsell, M. D. Waller

    Paper presented at a meeting on: Artificial intelligence in the minerals sector, held in Nottingham, UK, 20 April 1993. The applications of artificial intelligence systems in the upstream petroleum in

    Apr 1, 1994

  • IOM3
    Contrasting hydrothermal behaviour of platinum-group elements of Ir and Pd sub-groups as exemplified by platinum-group minerals in Great Serpentinite Belt, eastern Australia

    Paper presented at the IAGOD international symposium on mineralization related to mafic and ultramafic rocks held in Orleans, France, 1-3 September 1993. Phases of the Ir sub-group are present either

    Apr 1, 1994

  • IOM3
    Meeting the challenges of narrow-vein gold mining: Hadleigh Castle mine, Charters Towers, north Queensland, Australia

    By R. G. Kidel, S. C. Doming

    The project has shown that it is feasible for a junior company to reopen a narrow vein-style gold mine and successfully take it into production. An intimate understanding of the mineralisation and a f

    Jun 21, 1905

  • IOM3
    Replacement mineralization styles and breccia dome formation at Dirtlow Rake fluorite-barite deposit, Castleton, England

    By C. A. Jeffrey

    The Dirtlow Rake vein deposit, which is up to 12 m thick, contains a range of paragenetically linked replacement mineralisation styles typical of many Mississippi Valley-type deposit environments. The

    Jun 19, 1905

  • IOM3
    Influence of source of sample data on geostatistical estimation of reserves of a copper mine

    By R. R. Tatiya

    Data obtained from a copper mine were used in a comparative study of the reserve estimates generated by applying geostatistical methods to surface borehole data, underground core drilling results and

    Jun 19, 1905

  • IOM3
    The changing face of tunnelling: 26th Sir Julius Wernher memorial lecture

    By A. R. Biggart

    Twenty-sixth Sir Julius Wernher memorial lecture, presented at the Tunnelling '94 symposium held in London, 5-7 July 1994. In describing 18 projects with which he has been involved over a period of 36

    Dec 1, 1994

  • IOM3
    Metasediment-hosted epithermal Sb-(Au) mineralization in central Spain: role of hidden Hercynian granitoids

    By M. Gallego, R. Oyarzun, L. Ortega

    Evidence of metallogenic activity in an area dominated by Upper Precambrian and Palaeozoic metasediments was partially explained in the 1980s when drilling and a geophysical survey detected hidden int

    Aug 1, 1995

  • IOM3
    The Prevention of Spontaneous Combustion in West Wales

    By R. R. Hart, R. A. Evans

    This paper outlines the the methods currently being used in the West Wales Area for preventing the occurrence of any outbreak of spontaneous combustion. Stress is placed on the importance of correlati

    May 23, 1905

  • IOM3
    Studies of regional drainage geochemistry in Jamaica

    By R. G. Garrett, A. J. S. Geddes

    Paper presented at the 28th International Geological Congress held in Washington DC, July 1989 (International geochemical mapping sessions). The 1986 geochemical survey was successful in recognising a

    Jul 1, 1991

  • IOM3
    Microchemical characterization of alluvial gold from Scotland

    By M. T. Styles, E. Condliffe, R. C. Leake, R. J. Chapman, D. J. Bland

    Paper presented at Mineralisation in the Caledonides, the Mike Gallagher memorial meeting held in Edinburgh, 27-28 June 1996. Quantitative point analysis and microchemical mapping identified 52 differ

    Jun 19, 1905

  • IOM3
    Orientation studies in Jamaica for multi-purpose geochemical mapping of Caribbean region

    By J. Hurdley, J. A. Plant, H. Robotham, P. R. Simpson, G. C. Lalor

    Paper presented at the 28th International Geological Congress held in Washington DC, July 1989 (International geochemical mapping sessions). The results of orientation studies for a regional geochemic

    Jul 1, 1991

  • IOM3
    Evaluation of Box-Wilson experimental design in flotation research

    By T. Yalcin

    In the Box-Wilson method, the correlation between dependent and independent variables is represented by a polynomial response function, whose constant and coefficients are determined by applying regre

    Jun 21, 1905

  • IOM3
    Distribution and genesis of some epizonal Zn-Pb and Au provinces in the Carpathian-Balkan region

    By A. H. G. Mitchell

    Most, if not all, of the six recognised post-Cretaceous, predominantly andesitic mineralised belts in the region are now thought to be subduction-related magmatic arcs. The Inner Carpathian arc and th

    Aug 1, 1996

  • IOM3
    Mathematical model of the dense-medium drum

    By P. J. Baguley

    The model has been developed on the basis of the observation that the partitioning behaviour of a particle is related to its calculated terminal velocity. It utilises a theoretical calculation of the

    Jun 18, 1905

  • IOM3
    Pechenga area, Russia - part 1: geological setting and comparison with Pasvik, Norway

    By V. A. Melezhik, P. K. Skufin, L. P. Nilsson

    these factors into account. Theoretical and

    Aug 1, 1994

  • IOM3
    A methodology for the statistical and spatial assessment of soil contamination around mining districts

    By S Durucan, A Korre

    The application of simple methods of statistical analysis, coupled with geostatistical analysis and geographic information systems, can only summarise and give an outline of the spatial distribution o

    Jun 21, 1905

  • IOM3
    Application of physical modelling and particle flow analysis to evaluate ore-pass design

    By M. J. Beus, B. Stewart, S. Iverson

    Ore-pass hazards are a significant safety problem in US underground metal mines. From 1975 to 1995, nearly 75% of injuries during pulling or freeing of ore-pass chutes were related to falls of broken

    Jun 19, 1905

  • IOM3
    Prediction of mining conditions at depth in Kristineberg Mine, Sweden

    By N. Krauland, A. Nystrom, M. Board, S. Sandstrom

    Several deep Swedish cut-and-fill mines experience severe ground control problems, including roof collapse and wall sloughing, as a result of variable rock quality and high in situ stresses. A project

    Dec 1, 1995

  • IOM3
    Geostatistical characterization of three-dimensional spatial heterogeneity of rock properties at Sellafield

    During a programme to determine the suitability of the UK site for deep disposal of radioactive wastes, geostatistical methods were used to characterise rock heterogeneity on the basis of seismic and

    Jun 19, 1905