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Mine Planning and Valuation 1990 to present:
Mine planning assistance at
Freda-Rebecca Mine, Zimbabwe
for Cluff Minerals
(and later Ashanti GoldFields
Zimbabwe).
Audit of project evaluation,
Platinum Australia Ltd, Australia
Audit of evaluation
procedures, Musselwhite
Mine, Canada
Advice on sampling density, Platreef Resources (Pty) Ltd, RSA
Evaluation of mineral
resources, Buhemba/Mwizi/Kilamongo deposit, Tanzania.
Audit of resources, tantalite
deposit, Mozambique
Resource evaluation studies
for Lonrho
Platinum, South
Africa.
Study of sampling methods and
calibrations for Namco Diamond Mining, Cape
Town.
Mineral resource and reserve
valuation for Skorpion Zinc project in Namibia.
Assessment of Alexander
Bay
Diamond Mine, RSA
Evaluation of mining
resources, Hartebeestfontein Mine, RSA
Tenke Fungurume project, Congo
audit of computerised database
Resource Exploration,
evaluation of projects in Zaire
Vaal Reefs Exploration &
Mining Co. Ltd., audit of annual reserve statement
Blyvooruitzicht Gold Mining Co. Ltd., audit of annual reserve
statement
Ghanaian Australian
Goldfields, geostatistical modelling and advice on
valuation
America Mineral Fields Int.
Ltd., supervision of feasibility study --- valuation and geology
(2003, competent person’s report
Canadian NI43-101)
Lonrho Zimbabwe,
advice on evaluation of small gold deposits
ISCOR Mining, audit of
valuation for deposit in Zaire
Assessment of stockpiles at Norilsk,
Osmium, London.
Evaluation of resources for Wadi Medden Project, Yemen.
Investigation of problems
with Mine Call Factor for Libanon Mine, RSA.
Advice on valuation and
sampling procedures for Nelson Gold,
Tajikistan.
Stillwater Platinum Mine,
Montana USA, grade control problems.
Tilden Magnetite, Michigan
USA, geostatistical modelling of geological zones
and various economic variables.
Pancontinental Mining,
Western Australia, modelling and evaluation of shear-hosted gold
deposits.
MIMCO, RSA, evaluation of
gold mine.
Oryx Mine, Gengold, peer review of estimation methods.
Potgietersrus Platinum, JCI, benchmark evaluation.
Fergusson Stewart, Johannesburg,
evaluation of Joel Mine.
Hartley Platinum, BHP
Zimbabwe, peer review.
Ad hoc advice on mineral
sands applications, for Shell Minerals, RSA.
Advice on sampling at
Richards Bay Minerals, RSA.
Valuation of Mineral Sands
project, California,
USA.
Valuation advice for the Ayanfuri Project,
Ghana
for Cluff Minerals.
Public statement of remaining
reserves at the Droogebult Mine, RSA.
Stillwater Platinum Mine, Montana; Lisheen Zinc/Lead project, Eire; Collahuasi Copper Mine, Chile;
all for Pittsburgh
and Midway Coal Mining Company (a division of Chevron USA).
Palabora
Mine, underground development, RTZ Management Services, Johannesburg.
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