Abstract:

Improving efficiency in exploration task, evaluating the difficulty of geological structure of deposit and structure of mineral are essential. Using combination method traditional method and three-dimensional structure analysis, with the help of computer software (HUMG GeoSat) was developed by authors. Ít gave the positive results in study area (Khe Tram coal deposit). The research results are: Estimating characteristics of geological structure and mineral structure based on traditional method classifies the deposit in category II. However, the deposit has been extended explorations many times in order to enrich data source for making decision and implementing exploition plans. The limitation of this method is not advantage for new technologies in exploration tasks. Using structural function (Variogram) combines with specific software (HUMGGeoSat) gained objective and sufficient result in perception about density, figure of exploration net system. It satisfied requirements for designing deposit exploration techniques, supported for modernization of the mineral exploration and was a step forward for future works.