Título: | Repeated debris avalanches on Tenerife and genesis ofLas Cañadas caldera wall (Canary Islands) |
Autores: | Cantagrel, Jean Marie ; Arnaud, Nicolas O. ; Ancochea Soto, Eumenio ; Fúster Casas, José María ; Huertas Coronel, María José |
Tipo de documento: | texto impreso |
Editorial: | Geological Society of America, 1999 |
Dimensiones: | application/pdf |
Nota general: | info:eu-repo/semantics/openAccess |
Idiomas: | |
Palabras clave: | Estado = Publicado , Materia = Ciencias: Geología: Petrología , Tipo = Artículo |
Resumen: |
Geologic evidence on Tenerife, Canary Islands, indicates six successive north-directed debris avalanche events, including: the Anaga and Teno (ca. 6 Ma) events that affected the old basaltic series, and the Tigaiga (>2.3 Ma), Roques de García (possibly 0.6–0.7 Ma), Orotava (ca. 0.6 Ma), and Icod ( edifices. The approximate total volume (>1000 km3) inferred for these events can account for the volume of previous estimates of offshore volcanic debris. These repeated flank failures can also account for the present morphology of Las Cañadas caldera wall, which partly bounds a multiepisodic lateral-collapse structure 25 km wide. |
En línea: | https://eprints.ucm.es/id/eprint/25531/1/739.full%20%281%29_1.pdf |
Ejemplares
Estado |
---|
ningún ejemplar |