date

Reference in full

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1990

with W.V. Harper (senior author), "Assessment of uncertainty in a travel path -- a case study in multivariate simulation" in P.A. Dowd et J.J. Royer (eds), 2nd CODATA Conference on Geomathematics and Geostatistics. Sci. de la Terre, Sir. Inf., Nancy 1992, vol. 31, pp.317-327

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with S Houlding and M Stoakes, "Direct geostatistical estimation of irregular 3D volumes", APCOM 90, September, pp.515-528

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1991

"Particulate Emission Levels from Coal Fired Power Stations" in Proc. Conference on South Africa's Coal Resources, Witbank, November (abstracts only)

1992

with M.J. Daly, "Particulate Stack Emissions from Coal Fired Power Stations", Quantitative Geology and Geostatistics Volume 5, Geostatistics Troia 92, Kluwer Academic Publishers, Vol. 2, pp.649-660.

with J.D.S. Vieler (senior author), "Hole Effects in Diamond Cores from Palabora Mine", Quantitative Geology and Geostatistics Volume 5, Geostatistics Troia 92, Kluwer Academic Publishers, Vol. 2, pp.1001-1012

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1993

"Practical reserve estimation in a shear-hosted gold deposit, Zimbabwe, International Mining Geology Conference, Kalgoorlie-Boulder, WA, Australia, 5-8 July, International Mining Geology Conference, pp.157-160

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1995

"Reduction in dust and sulphur emissions from coal fired power stations", Conference of the International Section on Mathematical Methods in Geology (Mining Pribram Symposia) of the International Association for Mathematical Geology, Prague, 4-8 October, Matematicke Metody V Geologii: Pribram Scientiae Rerum Montanarum, pp.MB1.1-MB1.7

"Characterisation of multiple mineralisation in a shear-hosted gold deposit", APCOM XXIV, CIMM Canada, Vol.2, pp.374-380

"Geostatistics in coal: estimation and simulation", Centennial Geocongress (1995), 3-7 April

1996

with M.J. Daly (senior author), "Structuring stack emission regulations: an integrated approach", African Mining 95, Institution of Mining and Metallurgy, Windhoek, Namibia, 7-9 June

with M.J. Daly (senior author), "Statistical methods: Opportunities as planning tools", J. S. Afr. Inst. Min. Metall., vol.95, pp.25-35

"Controlling emissions from coal fired power stations SPRUCE III, Merida, Mexico 11-14 December

"Lognormal kriging applied to non-lognormal deposits: two case studies", 5th International Geostatistics Congress, Wollongong Australia, 22-27 September [Poster]

with P.K. Frempong (senior author), "Geostatistical studies and assessment of geological and mining reserves of Palabora Phosphate and Vermiculite deposits (PP&V)", International Conference on Surface Mining, Johannesburg, September

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"The mine call factor", Technical Symposium, Centennial of Wits Mining Department.

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1997

"Geostatistics applied to skewed data", Conference of the International Section on Mathematical Methods in Geology (Mining Pribram Symposia) of the International Association for Mathematical Geology, Prague, 6-10 October, Matematicke Metody V Geologii: Pribram Scientiae Rerum Montanarum

1998

"Geostatistical estimation and the lognormal distribution", Geocongress, Pretoria RSA, June
[same paper as above, different audience]

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1999

"Geostatistical estimation applied to highly skewed data", Joint Statistical Meetings, Dallas, Texas, August
[same paper as above, different audience]

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"Predicting variability in coal quality parameters", Coal Indaba, Johannesburg RSA, November

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"Geostatistical simulation for realistic mine planning", Mining Pribram Symposium in Science and Technology, Prague, Czechoslovakia, October

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"Geostatistical estimation of highly skewed data - a practical case study", APCOM XXVIII, Colorado School of Mines

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