Home | Contact | Sitemap | 中文 | CAS
Search: 
About Us Research People Cooperation News Education & Training Join Us Societies & Publications Newsletter Resources Links
 
Research
Research Progress
Research Divisions
Supporting System
Achievements
Research Programs
How to Join Us
  Location: Home > Research > Research Progress
New Progress Made in the Research of the Kwangsian Orogeny
       Updatetime: 2014-03-27 Printer      Text Size:A A A 

The Kwangsian Orogeny was first proposed by Prof. Ting V K (Ding Wenjiang) in 1929. It originated along the southeast coast of China and stepwise developed in a northwestern direction. Based on a precise biostratigraphic study, two stages of the Kwangsian Orogeny were recognized: a long, locally varying uplift from the Late Ordovician to the early Silurian, and a finally tectonic movement near the Silurian and Devonian transition. The Kwangsian uplift event shows a stepwise delay northwestwards from the southeastern coast area in the Nemagraptus gracilis Biozone to the south side of the Xuefeng Mountains in or later than the Cystograptus vesiculosus Biozone to the Coronograptus cyphus Biozone. In the south of the Yangtze Platform, the Yichang Uplift was driven by the Kwangsian Orogeny forming a diachronous stratigraphical break through Rhuddanian and Aeronian.

The research article by Professor CHEN Xu from Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences and his colleagues was published as a cover paper of the Science China: Earth Sciences.

Detailed information: CHEN Xu, FAN Junxuan, CHEN Qing, TANG Lan, HOU Xudong. 2014. Toward a stepwise Kwangsian Orogeny. Science China: Earth Sciences, 57(3): 379-387, doi: 10.1007/s11430-013-4815-y

C:\Users\a\Desktop\Fig 1 CorelDRAW X3.jpg

Ordovician and Silurian correlation from the southeastern coast of China to the Yangtze region through the Xuefeng-Jiuling Mountains

I:\E 工作\个人文章\陈旭等,2013,中国科学,论广西运动的阶段性\12月24日 图2修改\Fig 2.jpg

Northwestward stepwise uplift of the Kwangsian Orogeny from the southeastern coast of China to the Yangtze region through the Xuefeng-Jiuling Mountains

 

 
Nanjing Institute of Geology and Palaeontology Chinese Academy of Sciences
No.39 East Beijing Road ,Nanjing 210008, CHINA Phone: 0086-25-83282105 Fax: 0086-25-83357026 Email: ngb@nigpas.ac.cn