摘要The Shanhaiguan volcanic-intrusive ring complex is composed of alkaline-feldspar trachyte and pantellerite (125 MaBP), comenditical ignimbrite (123 MaBP),
7SHEN Ji1,Lü Houyuan2,WANG Sumin1,CHEN Shiyue1,YANG Xiangdong1,WU Yanhong1 & ZHU Zhaoyu3 1.Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,China,2.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China,3.Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640,China Correspondence should be addressed to Shen Ji(email: jishen@niglas.ac.cn).A 2.8 Ma record of environmental evolution and tectoni events inferred from the Cuoe core in the middle of Tibetan Plateau[J].Science China Earth Sciences,2004,47(11):1025-1034. 被引量：16
