国家自然科学基金(s49973008)

作品数:1被引量:14H指数:1
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相关期刊:《Science China Earth Sciences》更多>>
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Carbon isotopic variations of Proterozoic carbonates in Jixian, Tianjin, China被引量:14
《Science China Earth Sciences》2004年第2期160-170,共11页CHU Xuelei, ZHANG Tonggang, ZHANG Qirui, FENG Lianjun & ZHANG Fusong1. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 2. Key Laboratory for Mineral Resources Research, Chinese Academy of Sciences, Beijing 100029, China Correspondence should be addressed to Chu Xuelei (email: xlchu@mail.c-geos.ac.cn) 
This work was supported by the National Natural Science Foundation of China (Grant Nos. 49973008, 40172015) ; the Chinese Academy of Sciences (Grant No. KZCX2-116).
Along the Proterozoic stratigraphic sections of Jixian, Tianjin, the ??13C values of carbonates are mostly negative in the Changchengian (Changcheng System), varying approximately within a range of (0±1)‰ in the Jix...
关键词:Proterozoic  Jixian  CARBON isotope  chemostratigraphy  SECULAR variation  global tectonic event. 
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