3Rd International Workshop on Rock Mechanics and Geo-Engineering in Volcanic Environments, Date: MAY 31-JUN 03, 2010, Location: Puerto de la Cruz, SPAIN, Sponsors: Int Assoc Volcanol & Chem Earth Interior, Int Soc Rock Mech Natl Grp, Spanish Soc Rock Mech, Govt Canary Isl, Reg Minist Works, Cabildo Insular Tenerife, Inst Tecnologico Energias Renovables