Nature Communications (Mar 2021)

Extrusion of subducted crust explains the emplacement of far-travelled ophiolites

  • Kristóf Porkoláb,
  • Thibault Duretz,
  • Philippe Yamato,
  • Antoine Auzemery,
  • Ernst Willingshofer

DOI
https://doi.org/10.1038/s41467-021-21866-1
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 11

Abstract

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The interplay between continental subduction exhumation dynamics and the obduction of ophiolite sheets remains enigmatic. Here, the authors show that the extrusion of the subducted continental upper crust triggers the necking and breaking of the oceanic upper plate and leads to far-travelled ophiolite sheet emplacement.