作者机构:[1]Key Laboratory of Petroleum Resource Research, Chinese Academy of Sciences, Beijing 100029, China, [2]Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China, [3]University of Chinese Academy of Sciences, Beijing 100049, China
相关基金:This study was supported by the National Natural Scientific Foundation of China (No. 40172007, 40472015, 40802001, and 41372121) and the key project from Chinese Academy of Sciences (No. KZ951- B1-409). Prof. Shu-Zhong Shen provided the specimens and revised the earty version of the manuscript. Prof. Jia-Song Fan and J.K. Rigby revised various versions of the manuscript. Spencer G. Lucas gave constructive comments to the manuscript.