Abstract:

In Zhaishang gold deposit，the standard of geological exploration is in the reconnaissance survey stage，with less work, according to the requirements of “standard of rock gold mine geological exploration”，it should be tried to use the computer information processing technology and advocate using a variety of methods to estimate resources in exploration work.Based on the above mentioned，on the preparation of the survey geological report for the northern Zhaishang gold deposit，use SD and Micromine kantan3D software system to review the estimating the resource by geological block，and calculate the resource of 12 veins.This paper mainly through the following five aspects to discuss：①Using the software validation function，found data errors and reviewing basic data；②Through the establishment of 3D model check the rationality of orebody connection；③Using closed polyhedral estimation method of Micromine kantan3D software system audit orebody volume；④Using Inverse distance method of the Micromine Kantan3D to evaluate both the quality of the ore and the to tala mount of metal；⑤using the SD system to examine the amount of metal and ore.In conclusion，comprehensively using a variety of methods to calculate the quantity of resource in the geological exploration work，it ensures that the resource of the calculation results is true and correct.Additionally，what is also presented in this article is discussion on choosing effective method in resource calculation and choosing efficient way in implementing collaborative work between human and computer.

Key words: resources, auditing methods, Zhaishang gold deposit, Gansu Province