Mantle upwelling induced by slab rollover subduction could explain widespread intraplate volcanism in Tibet

Autor: Vincent Strak, Kai Xue, Wouter P. Schellart

Publikováno v: Communications Earth & Environment, Vol 5, Iss 1, Pp 1-13 (2024)

Abstract Subduction-induced mantle flow has a considerable geodynamic impact on Earth. It can deflect mantle plumes, transport geochemical signatures and produce upwellings that generate atypical intraplate volcanism. The mantle flow produced by slab

Externí odkaz: https://doaj.org/article/f614812df7f34a29b7bed6fa108051d2

Subduction invasion polarity switch (SIPS): A new mechanism of subduction initiation, with an application to the Scotia Sea region

Autor: Wouter P. Schellart, Vincent Strak, Anouk Beniest, Joao C. Duarte, Filipe M. Rosas

The initiation of subduction remains an enigmatic process and a variety of conceptual models has been proposed to explain such initiation. Conceptual models have been tested with geodynamic models and have been applied to various subduction settings

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6aec96757c78874c51078d033ecc77b
https://doi.org/10.5194/egusphere-egu23-5747

Sustained indentation in 2-D models of continental collision involving whole mantle subduction

Autor: Arijit Laik, Wouter P Schellart, Vincent Strak

Publikováno v: Geophysical Journal International, 232(1), 343-365. Wiley-Blackwell
Laik, A, Schellart, W P & Strak, V 2023, ' Sustained indentation in 2-D models of continental collision involving whole mantle subduction ', Geophysical Journal International, vol. 232, no. 1, pp. 343-365 . https://doi.org/10.1093/gji/ggac339

SUMMARY Continental collision zones form at convergent plate boundaries after the negatively buoyant oceanic lithosphere subducts entirely into the Earth’s mantle. Consequently, orogenesis commences, and the colliding continents are sutured togethe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec7a750aa269c5dc84394e9eafe76908
https://research.vu.nl/en/publications/62d03c62-8edc-4e56-8566-2f40e6650167

Convergence at continental collision zones: Insights from long-term 2D geodynamic models buoyancy-driven subduction and collision

Autor: Vincent Strak, Arijit Laik, Wouter Schellart

Continental collision succeeds long term subduction of oceanic lithosphere into the earth's mantle whereby the negative buoyancy of the downgoing oceanic lithosphere (slab) provides the principal driving force for plate motions. Previous studies have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eeea90dd63ec43ac0fcb4fb56cb2abf4
https://doi.org/10.5194/egusphere-egu22-12441

Effect of Plate Length on Subduction Kinematics and Slab Geometry

Autor: K. Xue, Vincent Strak, Wouter P. Schellart

Publikováno v: Journal of Geophysical Research: Solid Earth, 125(11):e2020JB020514, 1-23. American Geophysical Union
Xue, K, Schellart, W P & Strak, V 2020, ' Effect of Plate Length on Subduction Kinematics and Slab Geometry : Insights From Buoyancy-Driven Analog Subduction Models ', Journal of Geophysical Research: Solid Earth, vol. 125, no. 11, e2020JB020514, pp. 1-23 . https://doi.org/10.1029/2020JB020514

Subduction style is controlled by a variety of physical parameters. Here we investigate the effect of subducting plate length on subduction style using laboratory experiments of time-evolving buoyancy-driven subduction in 3-D space. The investigation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c6e7062dd1c48ebbf5d0bd241b5813
https://research.vu.nl/en/publications/c198a0a2-a7a8-417a-9d42-fe02ed87bc12