Geochemical characteristics of the Xuanwei Formation in West Guizhou: Significance of sedimentary environment and mineralizationOA
Geochemical characteristics of the Xuanwei Formation in West Guizhou: Significance of sedimentary environment and mineralization
The Upper Permian Xuanwei Formation widely occurs in western Guizhou, unconformably overlying the Emeishan basalts, and mainly consists of black shales. It is (170 m thick at Cuyudong Village, Weining County, West Guizhou, China, where the samples of black shale and sandy shale were collected and analyzed. The shales mainly contain SiO2, 18.9%(44.1%, Al2O3, 14.8%(52.8%, Fe2O3, 1.0%(41.2%, LOI, 3.2%(21.1%, TiO2, 1.0%(6.7%, and MgO, 0.2%(2.5%. The contents of …查看全部>>
ZHANG Zhengwei;YANG Xiaoyong;LI Shuang;ZHANG Zhongshan
State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, ChinaCAS Key Laboratory of Crust-Mantle Materials and Environments, School of Earth and Space Sciences, University of Science and Technology of China,Hefei 230026, China
地质学
Xuanwei Formationgeochemical characteristicssedimentary environmentWeining,western Guizhou
Xuanwei Formationgeochemical characteristicssedimentary environmentWeining,western Guizhou
《中国地球化学学报（英文版）》 2010 (4)
分散元素富集的地球化学过程及动力学背景-以扬子地块西缘为例
355-364,10
The research project is financially supported by the National Basic Research Program of China (2007CB411401), and the National Natural Science Foundation of China (No. 40930425).
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