新疆吐鲁番市非金属矿成矿规律与找矿远景分析

Metallogenic regularity and analysis of prospecting prospect of the non-metallic deposits in Turpan,Xinjiang

吐鲁番市非金属矿产资源禀赋条件较好,已发现非金属矿产60种,资源储量大、矿石质量好、分布较集中,勘查开采条件好。本文在综合分析区域成矿地质条件及成矿规律的基础上,通过资料收集、野外地质调查、矿床类型及成矿系列的综合研究,以成矿动力学理论为指导,在研究区厘定16个矿床类型,划分7个成矿系列及10个成矿亚系列;根据成矿地质条件、矿产分布规律在研究区划分4个非金属成矿区,总结5个主要成矿期,并圈定18个非金属找矿预测区。

Turpan has good endowment conditions for non-metallic mineral resources,with 60 types of non-metallic minerals discovered.The resource reserves are large,the ore quality is good,the distribution is relatively concentrated,and the exploration and mining conditions are good.On the basis of comprehensive analysis of regional ore-forming geological conditions and ore-forming laws,this article has determined 16 ore deposit types,divided them into 7 ore-forming series and 10 ore-forming subseries in the study area through data collection,field geological investigation,comprehensive research on ore deposit types and ore-forming series,guided by the theory of ore-forming dynamics.Based on the geological conditions of mineralization and the distribution patterns of mineral resources,4 non-metallic mineralization areas are divided in the study area,5 main mineralization periods are summarized,and 18 non-metallic prospecting prediction areas aredelineated.