The Application Of Surpac For The Exploration Of Daxigou Gold Deposit

In recent years, with the further development of computer simulation and visualization technology, and maturation of deposit modeling technology, this technology can provide mine intellectual support for accurate resource evaluation, 3D design and production policy-making.Based on the analysis of developing trends and the existing problems of deposit visualization modeling technology, this paper gives a discussion and study of relevant technical issues in the modeling of Daxigou gold deposits and presents the establishment of a visualization model suit for evaluation of mine resources. The main contents of this paper are as follows:1. The author using the Surpac established the geological database, three dimensional digitized models for the surface, ore body and roadway and the grade block model were constructed.2.We may inquiry the material data, may add, delete and revise the database according to the need of the mine; And realize to draw the limit of the ore body by the dynamic multi-plans, it has practical significance to production management for the mine.3.By the three dimensional digitized models, we can quickly calculate reserves and grade of the ore body, get the reserves reports according to some characteristic, draw geologic map of the mine automatically, which enhance production automaticity of the mine.4.By three dimensional visible system, it is easy to observe the exterior characteristic, internal structure and every component's spatial variation rule of the ore body, thus we can develop resource for a clear goal.The establishment of geological visualization model Daxigou gold mine provided geological engineers all-sided data for their conduction of a full-scale resources evaluation, reformed the traditional model of geological work, and improved the working efficiency and accuracy. The visual three-dimensional image design on this basis can also provide important project drawings and technical information and display its important guiding significance for the actual production.