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《World Nonferrous Metals》 2017-12
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Study on the History of Mineral Geological Tectonic Development in Hexing Area of Western

ZHAN Wen;HUANG Wan;Geological Survey and Research Institute of Coalfield Geology Bureau of Guizhou Province;Guizhou Coalfield Geology Bureau 142 team;  
The Western Sichuan depression HEXINGCHANG Sn trending tectonic belt development history is divided into four stages: Anxian tectonic event period, Middle Jurassic Qianfoya period(early Yanshan period), quaternary Paleocene, respectively, formed near EW, near SN, NNE, NNW to four directions the fault zone. The Paleocene formation of NNE faults are the main stage for the tectonic fracture, formed in the late stage of destruction or modification of some of the main structure, the tectonic form is four tectonic superimposition of the evolution results.
【Key Words】: fracture structure formation period extension direction
【CateGory Index】: P613
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