RT Journal Article T1 Un episodio volcánico pre-Cañadas en la Isla de Tenerife A1 Huertas Coronel, María José A1 Ancochea Soto, Eumenio A1 Cantagrel, Jean Marie A1 Coello, Juan A1 Fuster Casas, José María A1 Ibarrola, E. AB Based on new radiometric data, a Pre-Cañadas volcanic building of 3.5-3.0 Ma has been defined. Thisnew building is mainly compared of basaltic rack cropping out in several gorges to the S of CañadasBuilding, inside of the «Pared de Las Cañadas», «Boca de Tauce», and «La Grieta» and «La Angostura»valleys. Estimated minumum diameter and maximun high is 23 Km and 2300 m respectively. Thedestruction of this volcanic structure could contribute in the formation of the volcanic breccia ocurringunderneath the Tigaiga massif. PB Sociedad Geológica de España SN 0213-683X YR 1994 FD 1994-06 LK https://hdl.handle.net/20.500.14352/58278 UL https://hdl.handle.net/20.500.14352/58278 LA spa DS Docta Complutense RD 9 abr 2025