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| GEOLOGY AND METALLOGENIC EVOLUTION MODEL OF THE JIANCAODI BAUXITE DEPOSIT IN SANMENXIA, HENAN PROVINCE |
| LI Jian-quan1, XI Shan-feng1, ZHAO Xiao-ning2, LI Shu-wen1, ZHAO Qin1, FENG Jian-tao1, WANG Meng1, PEI Man-yi1 |
1. No.4 Geological Exploration Institute, Henan Bureau of Geology and Mineral Exploration and Development, Zhengzhou 450001, China;
2. Henan Geology and Mineral Construction Engineering(Group) Co., Ltd., Zhengzhou 450007, China |
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Abstract Based on the geological characteristics of Jiancaodi bauxite deposit in Sanmenxia, the ore-forming material sources, ore-controlling factors and metallogenic evolution model are analyzed. The Benxi Formation, as the ore-bearing layer of the deposit, was formed under the coupling processes of sedimentary discontinuity, sedimentary paleogeography and paleostructure, followed by uplift, denudation and local accumulation. Its metallogenic evolution model has typical prospecting significance in western Henan.
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Received: 13 February 2017
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2017, Vol. 26 
