YU Bingsong 1,2,DONG Hailiang 3,CHEN Jianqiang 1,LI Xingwu 1 and LIN Changsong 1 1 State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,China, 2 Key Laboratory of Lithosphere Tectonics and Lithoprobing Technology of Ministry of Education,China University of Geosciences,Beijing 100083,China 3 Department of Geology,Miami University,Oxford,OH 45056,USA
P534.53;P597
1 IntroductionCherts are volumetrically a minor yet ubiquitouscomponent in the global sedimentary record. It is veryimportant to determine their original depositional settingsbecause many chert sequences are located at keystratigraphic intervals or in structurally allochthonouspackages, and they provide critical information on theformation of sedimentary basin and tectonic activity(Murray, 1994). Chemical methods of delineatingdepositional environments are becoming increasinglysophisticated an…
YU Bingsong, DONG Hailiang, CHEN Jianqiang, LI Xingwu, LIN Changsong State Key Laboratory of Geological Processes, Mineral Resources, China University of Geosciences, Beijing, China, Key Laboratory of Lithosphere Tectonics, Lithoprobing Technology of Ministry of Education, China University of Geosciences, Beijing, China Department of Geology, Miami University, Oxford, OH, USA.2005. Characteristics of Rare Earth and Trace Element Patterns in Bedded Cherts from the Bottom of the Lower Cambrian in the Northern Tarim Basin, Northwest China and Their Genetic Significance[J]. Acta Geologica Sinica(),79(2):
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