The Tethyan Belt, Central Asia, and Circum Pacific margins: Formation, Evolution, Structure, Topography, and Resources
Co-organized by ERE1/GMPV10/SM1/TS6, co-sponsored by
ILP
Convener:
Hans Thybo
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Co-conveners:
Shaofeng Liu,
Lingxiao Gong,
Nalan Lom,
Johannes RembeECSECS,
Bo Wan,
Chengfa LinECSECS
Orals
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Fri, 28 Apr, 10:45–12:30 (CEST), 14:00–15:45 (CEST), 16:15–18:00 (CEST) Room D2
Posters on site
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Attendance Fri, 28 Apr, 08:30–10:15 (CEST) Hall X2
Posters virtual
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Attendance Fri, 28 Apr, 08:30–10:15 (CEST) vHall GMPV/G/GD/SM
The Tethyan Belt is the most prominent collisional zone on Earth, covering the vast area between far eastern Asia and Europe. The geological-tectonic evolution of the belt has led to significant along-strike heterogeneity in its various regions, including the SE-Asian subduction-collision system, the Tibetan-Himalayan region, the Iranian Plateau, Anatolia, and the Alpine orogen. The Tethyan Belt is the result of subduction of the Tethyan Oceans, including significant terrane amalgamation, and collisional tectonics along the whole belt. The belt is today strongly affected by the ongoing collision of Eurasia with the African, Arabian and Indian plates and the large-scale geometry of the Cenozoic mountain ranges is often determined by inherited features. The long formation history and the variability of tectonic characteristics and deep structure of the region make it a natural laboratory for understanding the accretion processes that have shaped the Earth through its history and have led to the formation of vast resources in the crust.
The circum-Pacific domain has been undergoing multiple re-orientations in subduction and given rise to basin-mountain systems in both the eastern and western Pacific continental margins since the late Mesozoic. We welcome contributions on (1) the formation/origin and evolution of lithosphere architecture, (2) spatial-temporal evolution of Earth’s surface topography, (3) evolution of basin-mountain systems, and (4) 4-D geodynamic models of eastern and western Pacific continental margins.
10:45–10:50
Tethyan Belt
11:00–11:10
Discussion
11:10–11:20
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EGU23-1665
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On-site presentation
11:20–11:30
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EGU23-10233
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ECS
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Highlight
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On-site presentation
11:30–11:40
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EGU23-13642
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ECS
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Highlight
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On-site presentation
11:50–12:00
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EGU23-15394
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Virtual presentation
12:00–12:10
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EGU23-2622
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On-site presentation
12:10–12:20
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EGU23-3799
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On-site presentation
12:20–12:30
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EGU23-17021
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ECS
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Virtual presentation
Lunch break
Chairpersons: Johannes Rembe, Shaofeng Liu, Jonas Kley
14:00–14:10
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EGU23-349
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ECS
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On-site presentation
14:10–14:15
Central Asia
14:15–14:25
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EGU23-4091
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ECS
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On-site presentation
14:25–14:35
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EGU23-4597
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On-site presentation
14:35–14:45
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EGU23-7851
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ECS
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On-site presentation
14:45–14:55
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EGU23-2521
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Virtual presentation
14:55–15:05
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EGU23-4201
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ECS
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On-site presentation
15:15–15:25
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EGU23-10968
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ECS
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Virtual presentation
15:25–15:45
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EGU23-10720
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solicited
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On-site presentation
Coffee break
Chairpersons: Shaofeng Liu, Chengfa Lin, Lingxiao Gong
16:15–16:25
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EGU23-12729
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ECS
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Virtual presentation
16:25–16:35
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EGU23-14296
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ECS
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On-site presentation
16:35–16:45
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EGU23-4041
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Virtual presentation
16:45–16:55
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EGU23-1933
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ECS
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Highlight
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On-site presentation
EaDz: a web-based, relational database for detrital zircons from East Asia
(withdrawn)
16:55–17:00
Circum-Pacific margins
17:20–17:30
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EGU23-11327
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ECS
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On-site presentation
17:30–17:40
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EGU23-7625
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On-site presentation
17:40–17:50
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EGU23-10007
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Highlight
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On-site presentation
17:50–18:00
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EGU23-12290
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Virtual presentation
X2.139
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EGU23-8253
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ECS
vGGGS.22
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EGU23-6117
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ECS
vGGGS.23
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EGU23-14244
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ECS
vGGGS.25
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EGU23-17000