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Orals TS7.5/GD8.5

TS7.5/GD8.5

Variscan and Altai orogens in Europe and Asia and their relative contribution to the building of Pangea supercontinent/Prototethys – Paleotethys – Neotethys: How to build the southern-central Eurasian continent (co-organized)
Convener: Franz Neubauer  | Co-Conveners: Yunpeng Dong , Karel Schulmann , Wenjiao Xiao 
Orals
 / Fri, 13 Apr, 08:30–12:00  / Room K1
Posters
 / Attendance Fri, 13 Apr, 17:30–19:00  / Hall X2

Friday, 13 Apr 2018
Room K1
Chairperson: Karel Schulmann & Yunpeng Dong
08:30–08:45
EGU2018-5286
An Introduction to the Major NSFC Program “Reconstruction of East Asian Blocks in Pangea” (solicited) Highlight
Guochun Zhao
08:45–09:00
EGU2018-12825
Cambro–Ordovician ‘Ikh Mongol Arc System’ – a key structure governing the crustal growth and Early Palaeozoic geodynamic evolution of the Mongolian Altai
Vojtěch Janoušek, Karel Schulmann, Igor Soejono, Yingde Jiang, David Buriánek, Pavel Hanžl, and Ondrej Lexa
09:00–09:15
EGU2018-7859
Potential field data in understanding the construction of the Pangea supercontinent: outcomes and challenges on the Central Asian Orogenic Belt Highlight
Alexandra Guy, Karel Schulmann, Nils Holzrichter, Jörg Ebbing, and Marc Munschy
09:15–09:30
EGU2018-11077
Seismic tomography of the Qilian Orogenic Belt in Northwestern China and its geodynamic implications
Bin Cheng, Ziteng Ding, Yunpeng Dong, and Dapeng Zhao
09:30–09:45
EGU2018-3642
The origin of the Songshugou ultramafic massif, Qinling orogenic belt: Constraints from mineral chemistry, O isotopes and Re-Os geochronology
Shengsi Sun, Yunpeng Dong, Xianhua Li, and Xiaoming Liu
09:45–10:00
EGU2018-5892
Peri-Pacific evolution and vertical stratification of the accretionary Altai Orogenic Belt, central Asia
Yingde Jiang, Karel Schulmann, Min Sun, Ondrej Lexa, Pavla Štípská, Alexandra Guy, Alfred Kröner, Vojtech Janoušek, Chao Yuan, and Pavel Hanžl
Coffee break
10:30–10:45
EGU2018-7233
Nanpanjiang basin: a window on intracontinental tectonic development of South China during Triassic assembly of the southeastern Asia
Liang Duan
10:45–11:00
EGU2018-652
New insights from the structural context and magmatism along the Southern Eurasian Margin: Jurassic-Cretaceous evolution of the Somkheto-Karabagh Mountain Belt, Lesser Caucasus, Armenia and Georgia
Marc Hässig, Robert Moritz, Alexey Ulianov, Onise Enukidze, Ghazar Galoyan, and Nino Popkhadze
11:00–11:15
EGU2018-1119
Reconstructing oceans lost: the fate of the eastern Mediterranean Paleo- and Neotethys Highlight
Derya Gürer, Douwe J.J. van Hinsbergen, and Wim Spakman
11:15–11:30
EGU2018-10563
A long-lived magmatic arc of the Hercynides: the Protogonos and its disruption during the formation of Pangaea
Nalan Lom, Gürsel Sunal, Nurbike G. Sağdıç, and A.M. Celal Şengör
11:30–11:45
EGU2018-3922
Contrasting Palaeozoic basements in the Western Alps: inferences for the geometry and kinematics of the eastern boundary of the Variscan belt. Highlight
Michel Ballèvre, Paola Manzotti, and Giorgio Vittorio Dal Piaz
11:45–12:00
EGU2018-2738
The NW Iberia Allochthonous domain envisaged as a Variscan lateral extrusion fan-like structure: local and orogenic-scale implications
Ícaro Dias da Silva, Emilio González Clavijo, Alejandro Díez-Montes, and Juan Gómez-Barreiro