Studies on Jurassic Sedimentary Features and Tectonic Environment in Southeast China
详细信息
- 责任者：Shu Liangshu (State Key Laboratory of Mineral Deposits Research ; School of Earth Sciences and Engineering ; Nanjing University ; Nanjing 210093 ; China) ; Wang Yan
- 刊名：Journal of Geology
- 出版年：2011
- 卷期：35(4)
- 关键词：侏罗纪 ; Jurassic ; 沉积演化 ; sedimentary evolution ; 中国 ; China
- 页码：p.337-348
- 图表：8 illus., 29 refs.
- 分类号：1200
- issnNo：ISSN1674-3636
- isbnNo：CN32-1796/P
摘要
Two types of the Jurassic basin were distinguished in Southeast China, according to their geodynamic features, namely the Late Triassic-Early Jurassic post-orogenic basin and the Middle Jurassic intra-continental extensional basin. The authors proposed that Mount Wuyishan was uplifted as early as Middle Jurassic, followed by a wide E-W trend depression and bimodal volcanism in the western foot of Mount Wuyishan. It was the uplift of the Mount Wuyishan domain that changed the Middle Jurassic paleo-geographic outline and formed the transformational tectonic regime from compression to extension, reflecting a strong tectonic response to the Pacific plate subduction.