Resumen de Nuevas evidencias acerca del origen hidromagmático del conjunto volcánico Caldera Blanca y Risco Quebrado (Lanzarote, Islas Canarias)

C. Romero, Luis García Cacho, C. Guillen, E. Coello

• New morphometric and volcanologic characters of Caldera Blanca/Risco Quebrado volcanic group (CB/RQ) are identified and described in detail. Among other, the presence of accretionary lapilli, humid pyroclastic flows (wet surges) andimpact prints on these flows, they are conclusive tests of important phreatomagmatic processes during its complex volcanic construction