Growth and reworking of cratonic lithosphere
Growth and reworking of cratonic lithosphere作者机构:CAS Key Laboratory of Crust-Mantle Materials and Environments School of Earth and Space Sciences University of Science and Technology of China Hefei 230026 China State Key Laboratory of Lithospheric Evolution Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029. China
出 版 物:《Chinese Science Bulletin》 (Chin. Sci. Bull.)
年 卷 期:2009年第54卷第19期
页 面:3347-3353页
核心收录:
学科分类:070801[理学-固体地球物理学] 07[理学] 0708[理学-地球物理学]
基 金:Supported by the Chinese Academy of Sciences (Grant No. KZCX2-YW-Q08) National Natural Science Foundation of China (Grant Nos. 90714009 and 40634019)
摘 要:To study the thinning of cratonic lithosphere in North China has been the hot subject of basic research in the fields of solid earth science in China. This paper presents an overview on the formation and evolution of continental crust, and outlines the mechanisms of forming the lithospheric mantle. It is suggested that the thinning of cratonic lithosphere principally proceeds in two ways, one by subduc- tion erosion (e.g., North China), and the other by a combination of subduction erosion and underplating degistion (e.g., Yangtze).