TY - JOUR AU - Alain Vauchez AU - Jean-Marie Dautria AU - Abdelkader El Maz TI - Natural deformation processes of lower crustal prismatic sillimanite under high to ultra-high temperature conditions highlighted by EBSD investigation JO - Comptes Rendus. Géoscience PY - 2025 SP - 555 EP - 566 VL - 357 PB - Académie des sciences, Paris DO - 10.5802/crgeos.317 LA - en ID - CRGEOS_2025__357_G1_555_0 ER -