Jinping County, Yunnan Province Liangzi - Rooster Hill Iron And Copper Polymetallic Ore Belt Deposits, Geological And Metallogenic Prediction

The mining industry is an independent foundation industry in the national economy. Since the modernized industry and the modernized agriculture have appeared,mineral resources has become one of determining factors to influent the prosper of society and the national prosperous,mineral resources rich degree,basically reflects a national development latent strength.But present our country mine existence massive questions:First, The ore resources are very lack, the output drops, the reserve resources are lack too.Second, The mine's production, the science and technology and the management level are backward, and the ore resources waste and the environmental pollution are serious, the useful component comprehensive returns-ratio is low.Third, The mining area peripheral and the depth prospecting lacks the scientific basis, the prospecting project arrangement has the worst blindness. The resources question is restricts the mine enterprise development and the survival basic question, therefore, the enhancement mine depth portion and the periphery prospecting forecast research, by the expansion resources, the extension mine service life is the urgent matter.This paper collected the Iron-Copper polymetallic mineralization belt information of Da LiangZi-Gong JiShan,Jinping County Ti from exploring period the massive firsthand data and the graphic document, and has done the mineralization forecast work, this had the vital practical significance to Yunnan and our country iron-copper mine resources investigation prospecting, also might provide the new resources base for the western area.This time mainly completes the work including:(1) Under the theory of the study of mineal and the technical method, has done massive outdoor and in the room synthetic study work, by the predecessor's research foundation, thought the mineralization type in Da LiangZi-Gong JiShan area has divided into three kinds: ①schreyerite-magnetite Which is related with basic-ultrabasic magmatism, like schreyerite-magnetite in Mian HuaDi, volcano iron ore in Jinping,and so on;②With the deposit-deterioration related iron-copper mine, like opper-iron ore in Yuanyang, the copper multi-metalliferous ore in Sha Yichong, the iron mineralization in Chongsa, iron mineralization in Kufu,and so on;③With faulted structure related iron ore, like iron multi-metalliferous ore at zhongzhai,Jinping County, iron ore at Mao Caoping, iron ore at Pan Zhihua,Sha Yipo,and so on.(2) thought there are many ore spot is the diagenetic metamorphism iron-ore in this area, like iron-ore in Chagou which is actually Wu Dukeng group layered magnetite, iron-ore in Bao Shicun,and so on.(3) using the geological rule,melts the digital space information computer and the software integrated technology, to each kind of mineralization information which obtains conducts the synthetic study and the organic integration, in this foundation mainly with the unit standard allocation method, uses two condition valuations each variable to carry on the: evaluation to the work area, and carries on the attribute computation using the GIS software, establishes the work area synthesis information model, and carries on the synthesis information mineralization forecast in this foundation.(4) Under the synthesis score foundation, selects the target area and carries on the grade, obtains oneⅠlevel target area and fiveⅡlevel area, simultaneously to all levels of target area which carries on the investigation optimal order appraisal.