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《Geoscience》 2018-02
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Geological-Geochemical Modeling and Deep Exploration of Jiaochong Au Deposit in Tongling District of Anhui Province

PANG Zong;WANG Gongwen;ZHANG Shuai;GUO Dongwei;CHEN Linjie;XIE Jiayu;School of Earth Sciences and Resources,China University of Geosciences;No.321 Geological Team,Anhui Bureau of Geology and Mineral Resources;  
The Yangtze River's middle and lower reaches are important Cu( Au) metallogenic belts in China.Tongling ore concentration area of Anhui Province is located in the belt and it is also a deep mineral exploration demonstration district in China. The study area( Jiaochong gold deposit) is located in a favorable prospecting zone at the southwest of Shizishan ore field in Tongling district. In this paper,the three-dimensional models of orebodies,Au-bearing rocks and lithologic strata in the study area are constructed using GOCAD modeling method,which is based on the middle section of-420 m to-820 m levels and drillhole dataset in Jiaochong gold deposit. Geological characteristics,the thermoelectricity features of pyrite as regularity of Au-bearing standard mineral were analyzed,and two prospecting targets were identified. The research results have an important reference for the deep mineral exploration and mining in the Yangtze River's middle and lower reaches.
【Fund】: 国家自然科学基金面上项目(41572318)
【CateGory Index】: P618.2
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