Heterogeneous vesiculation of 2011 El Hierro xeno-pumice revealed by X-ray computed microtomography.Published in:Bulletin of Volcanology, 2016, v. 78, n. 12, p. 1, doi. 10.1007/s00445-016-1080-xBy:Berg, S.;Troll, V.;Deegan, F.;Burchardt, S.;Krumbholz, M.;Mancini, L.;Polacci, M.;Carracedo, J.;Soler, V.;Arzilli, F.;Brun, F.Publication type:Article