Contrasting the Upper Triassic Flysch Langjuexue Group and Nieru Formation in Southern Tibet

详细信息   

• 责任者：Li Xianghui (State Key Laboratory of Mineral Deposit Research ; School of Earth Sciences and Engineering ; Nanjing University ; Nanjing 210093 ; China) ; Wang Yin
• 刊名：Acta Geologica Sinica
• 出版年：2011
• 卷期：85(10)
• 关键词：复理石 ; flysch ; 晚三叠世 ; Upper Triassic ; 西藏 ; Tibet
• 页码：p.1551-1562
• 图表：11 illus., 2 tables, 42 refs.
• 分类号：1200
• 出版序号：20122569
• issnNo：ISSN0001-5717
• isbnNo：CN11-1951/P

摘要

Features of the Upper Triassic flysch Langjiexue Group and Nieru Formation in southern Tibet were summarized and analyzed by combination of the former and present works, within which stratigraphic property, fossil association, detritus component, sedimentation, geochemistry and metamorphism as well as deformation were contrasted. The results show that most of the features are pretty similar between Langjiexue Group and Nieru Formation except for a few indexes such as subfacies, thickness, ratio of sandstone / slate, ZTR tendency.