The Zhongdian Pulang Copper Deposit In Three-dimensional Digital Model And Its Applications

Deposit Digital Model is based on the geological science-based.To the theoretical basis of geostatistics.The main Content is the information resources of deposits.Specifically,is contained in mineral deposits of economic value as the focus.Then according to the specific circumstances of the mine.Economic parameters to determine the corresponding.And based on these parameters.Designed Mine and other mine facilities.The development of mining plan.Implementation of digital mine so mining companies to fully utilize the mineral resources.Achieve a reasonable deployment and effective use of the important channels are the development trend of mining enterprises.PuLang Copper in recent years found that up to the size of the large porphyry copper deposit of Zhongdian, Yunnan.Copper metal is greater than the volume of five million tons Vision. It is currently China has identified the most special Indosinian porphyry copper deposit.Model set up with the digital of its deposit prospecting and development of mineral deposits of great significance. So the study PuLang copper deposit and copper grade distribution is necessary,Based on this.Thesis to choose Surpac mining software for the platform,Zhongdian in Yunnan plan to Design digital copper deposits of PuLang in ZhongDian,YunNan.And the use of geostatistics, mathematics geological theory, methods and modern computer technology and equipment for digital deposit PuLang in detail the research and analysis,The main outcome was as follows:(1)Designed a mining of PuLang kt1, kt2 ore body three-dimensional model of three-dimensional Terrain model, with porphyry alteration and geophysical model (Abnormal electrical) model. On the raw data to conduct inspections and sample analysis, to build the theoretical model of Variation for the deposit. And to do the geological explanation, to primary discuss the spatial change shapes of the. deposit and its influential factors and Geological significance.(2)By the digital deposit, to sum up the regularity of mineralization and enrichment of the deposit with the method of mathematics and graphs. On this basis Speculate on the east ore body No. KT1 (direction of dip) also exist Orebody.At the north (direction of strike) also has weak mineralization.By the construction of authentication.Orebodies at the eastern side of the existence of four major ore vein.(3)By the establishment the digital deposit model, to realize computerization of reserve and grade calculation of deposit, and automation of plotting plan and section of deposit. Mining enterprises in accordance with changes in metal market prices. To dynamic plan draw the deposit, doing contrast and choosing the optimum plan of the deposit exploitation. And also be used to auxiliary mining resources assessment to carry out stage assessment, planning and design work..