Experimental study of the effect of stress on α → β quartz transformation at lower continental crust pressure and temperature conditions

Arefeh Moarefvand1, Julien Gasc1, Julien Fauconnier1, Damien Deldicque1, Loic Labrousse2 and Alexandre Schubnel3, (1)Ecole Normale Supérieure Paris, Laboratoire de Géologie, Paris, France, (2)ISTeP Institut des Sciences de la Terre de Paris, PARIS, France, (3)CNRS, Paris Cedex 16, France