Publication:
Un episodio volcánico pre-Cañadas en la Isla de Tenerife

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Publication Date
1994-06
Authors
Cantagrel, Jean Marie
Coello, Juan
Fúster Casas, José María
Ibarrola, E.
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Sociedad Geológica de España
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Based on new radiometric data, a Pre-Cañadas volcanic building of 3.5-3.0 Ma has been defined. This new building is mainly compared of basaltic rack cropping out in several gorges to the S of Cañadas Building, 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. The destruction of this volcanic structure could contribute in the formation of the volcanic breccia ocurring underneath the Tigaiga massif.
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