Geostokos Limited - Specialists in Ore Reserve Estimation

Experience by commodity

Consultancy and client  information (1990->):
Mine planning and valuation

Statistics and geostatistics

Software advice
and development

Environmental issues

For current consultancy
click here

Isobel Clark pre-Geostokos

Geostokos pre-1990

Environmental Issues

Particulate Emission Levels from Power Stations, ESKOM, RSA --- Majuba, Kendal, Tutuka and Lethabo Power Stations. This work was extended to SO2 and other emissions.

Toxic Waste contamination of groundwater, New Jersey, USA. Rohm & Haas company, Philadelphia.

Sulphate levels in soil on construction sites, Kasdan Simmonds Attorneys, California USA.

Monitoring of crop pests in Florida for USDA and University of Florida

Design of sampling schemes for monitoring Ra226 contamination, NW USA