%0 Journal Article %A Alain Vauchez %A Jean-Marie Dautria %A Abdelkader El Maz %T Natural deformation processes of lower crustal prismatic sillimanite under high to ultra-high temperature conditions highlighted by EBSD investigation %J Comptes Rendus. Géoscience %D 2025 %P 555-566 %V 357 %I Académie des sciences, Paris %R 10.5802/crgeos.317 %G en %F CRGEOS_2025__357_G1_555_0