In the estimation of resource reserves,the profile method and the three-dimensional modeling method are used in parallel.This paper selects an example of resource estimation of a gold deposit in Indone-sia,compares the resource estimation process of the cross section method and the three-dimensional model-ing method in the geometric method,and analyzes and studies the differences between the two methods and the results.The results show that the main errors of the two methods exist in projection,volume,terrain,stone removal and grade calculation.
关键词
资源量估算/剖面法/三维地质建模法/印尼金矿
Key words
resource reserves estimation/sectional method/three-dimensional geological modeling method/gold deposit in Indonesia
万方数据