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Please note that this session was withdrawn and is no longer available in the respective programme. This withdrawal might have been the result of a merge with another session.

TS6.5

Tectonic and geological evolution of the extensional systems and sedimentary basins of Myanmar
Convener: Inga Sevastjanova  | Co-Conveners: Ian Watkinson , Gregory F. Moore 

The complex and diverse geology of Myanmar offers a unique opportunity for studying tectonic processes, the understanding of which is significant for successful management of natural hazards (e.g. earthquakes) and development of hydrocarbon and mineral resources. Already a proven hydrocarbon producer on land, Myanmar’s offshore hydrocarbon potential is now emerging with new gas discoveries in the Rakhine Basin. In August 2016 Central Myanmar Basin was struck by a magnitude 6.8 earthquake 25 km west of Chauk.

Tectonic models are a key element for building palaeogeographic reconstructions, source-to-sink studies and basin modelling. Despite this, there is still ongoing debate about (i) the origin and timings of arrival of different crustal fragments, (ii) the history of subduction, particularly during the Cenozoic, and (iii) the nature and the amount of displacement along the Sagaing Fault.

In attempt to improve our understanding of the geology and tectonic evolution of Myanmar, this session will aim to integrate field observations with subsurface data, satellite data and modelling results.