The supercontinental cycle has profound influences on the evolution of the solid Earth, climate, and life at least since the Paleoproterozoic. Our understanding on the geodynamics of the supercontinental assembly and its link with global accretional and collisional events as well as large-scale orogenic curvatures (oroclines) remains incomplete. Here we focus on the Late Paleozoic evolution of the Pangea supercontinent, which was accompanied by a series of accretionary, collisional and orocline bending events within its core (Appalachian-Variscan-Alleghanian) and along its external boundaries (Terra Australis, Central Asian Orogenic Belt and Western Americas belts). We hope to bring new data and fresh ideas together to further understand the geodynamic link of the global orogenic evolution with the supercontinent assembly. We welcome all contributions on Late Paleozoic geology, paleomagnetism, tectonics and geodynamics.

Invited Speaker: Professor William (Bill) Collins (Curtin University)
Presentation Title: Billion year cyclicity through Earth history: causes and consequences

The session is organized in cooperation with IGCP Project 662: “Orogenic architecture and crustal growth from accretion to collision: examples from the Central Asian Orogenic Belt and Tethyan orogen”, which is supported by UNESCO-IUGS. For more information, please refer to the weblink of IGCP 662:

Co-organized as GD5.11
Convener: Pengfei Li | Co-conveners: Daniel Pastor Galán, Karel Schulmann, Min Sun
| Wed, 10 Apr, 14:00–15:45
Room K1
| Attendance Wed, 10 Apr, 16:15–18:00
Hall X2

Attendance time: Wednesday, 10 April 2019, 16:15–18:00 | Hall X2

Chairperson: Daniel Pastor-Galán; Ying Tong
X2.240 |
| solicited
Petra Maierova, Karel Schulmann, Pavla Štípská, Taras Gerya, and Radmila Nahodilová
X2.241 |
Pengfei Li, Min Sun, Gideon Rosenbaum, Chao Yuan, Inna Safonova, Keda Cai, Yingde Jiang, and Yunying Zhang
X2.243 |
Late Paleozoic tectonic transition and post-collisional extension triggered by slab breakoff: evidenced by felsic intrusions in Eastern Tianshan, NW China
Xiaoping Long, Long Du, Min Sun, Chao Yuan, Wenjiao Xiao, Zongying Huang, and Yunying Zhang
X2.245 |
Hydrothermal rutile geochronology of the Axi gold deposit, western Tianshan, NW China: implications for ore genesis of Late Paleozoic epithermal deposits
Jiahao Zheng
X2.246 |
Detrital zircon U-Pb ages and whole-rock geochemistry of early Paleozoic metasedimentary rocks in the Mongolian Altai: insights into the tectonic affinity of the whole Altai-Mongolian terrane
Jin Luo, Xiaoping Long, Xuance Wang, Min Sun, Chao Yuan, Wenjiao Xiao, and Yingde Jiang
X2.249 |
Arnaud Broussolle, Carmen Maria Aguilar Gil, Min Sun, Pavla Štípská, Karel Schulmann, Yingde Jiang, Yang Yu, and Wenjiao Xiao
X2.254 |
| solicited
Weihua Yao, Zhengxiang Li, Christopher Spencer, and Erin Martin