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《Geological Science and Technology Information》 2009-05
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Spatio-Temporal Structure of the Mineralization for Fengtai Lead-Zinc Mineral Cluster Region,Shaanxi

ZENG Ling-gaoa,ZHANG Junb,HU Penga(a.Graduate School;b.Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,China)  
Formation and distribution of lead-zinc deposits in the Fengtai mineral cluster region are clearly controlled by various geological factors which always lead to ore formation with inherent genetic and spatio-temporal relationship.Based on deep analyzing of the metallogenic geological characteristics for lead-zinc,space-locating rule of orebodies has been researched under the guidance of great geological events generated ore theory and modern mineralization theory,starting with the analysis of the spatio-temporal structure that lead-zinc mineralization in the region.The results show that mineralization is closely related to great geological events,characterized by many mineralization stages.Spatially,a structure of "one region divided into-two belts and four centers" has been formed,with orebodies distributed along lithologic interface,enriched in the turn end of subordinate anticline and gained a lateral trending in opposite direction.
【Fund】: “十一五”国家科技支撑计划项目“西秦岭成矿地质背景与铅锌、银、铜、金资源评价技术研究”(2006BA01A11);; 科技部国际合作项目(20050272)
【CateGory Index】: P618.4
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