They corroborate that continental crustal thickening across Tibet alternated with the extrusion of large blocks that rifted apart in the far field. The results provide insight into fault birth, propagation and motion, as well as mountain building and plateau growth. The approach permits mega‐fault generation and evolution without pre‐arranged initial settings. The planar, 50 million km², 125 km‐thick models are scaled for gravity. Here, based on increasing ⁴G (Geological, Geophysical, Geochronological, Geodetic) evidence including kinematic and timing constraints on the main mechanisms at play, we use Discrete Element (DE) Modeling to simulate and further understand the evolution of 3D strain across east Asia since the onset of collision, ≈55 Ma ago. While continent‐scale, lithospheric deformation appears to have been primarily taken‐up by long, narrow, inter‐connected shear‐zones with large offsets, the contribution of processes such as channel‐flow, collapse, delamination, etc… has remained contentious. Modeling such broad‐scale tectonics has been challenging. The Indian collision has deformed the eastern Asian continent in a multifaceted way, uplifting Tibet and surrounding mountains, activating ≥1,000 km‐long strike‐slip faults, and opening Tertiary rifts and oceanic basins up to ≈3,000 km away from the Himalayas.
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