Original Research Published on 24 Nov 2015 The Viscous to Brittle Transition in Crystal- and Bubble-Bearing Magmas in Volcanology Mattia PistoneBenoît CordonnierLuca CaricchiPeter UlmerFederica Marone Frontiers in Earth Science doi 10.3389/feart.2015.00071 5,776 views 23 citations