Browsing by Subject "K-Ar geochronology"

Now showing items 1-2 of 2

Características petrológicas y edad K-Ar de las sienitas-nefelínicas del Morro del Recogedero (Fuerteventura,Islas Canarias)

Sagredo, J.; Muñoz, Mercedes; Galindo, Carmen (Sociedad Geológica de España, 1996)

The nepheline syenites from the Morro del Recogedero outcrop represent the fractionated end member of the alkaline gabbro-ijolite associated rocks. Two K-Ar ages for the nepheline syenite rocks have been obtained. One of ...
Un episódio volcánico pre-Cañadas en la Isla de Tenerife

Huertas, María José; Ancochea, Eumenio; Cantagrel, J. M.; Coello Bravo, J. J.; Fúster, J. M.; Ibarrola, E. (Sociedad Geológica de España, 1994)

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 rock cropping out in several gorges to the S of Cañadas Building, inside of ...

Now showing items 1-2 of 2

Características petrológicas y edad K-Ar de las sienitas-nefelínicas del Morro del Recogedero (Fuerteventura,Islas Canarias)

Sagredo, J.; Muñoz, Mercedes; Galindo, Carmen (Sociedad Geológica de España, 1996)

The nepheline syenites from the Morro del Recogedero outcrop represent the fractionated end member of the alkaline gabbro-ijolite associated rocks. Two K-Ar ages for the nepheline syenite rocks have been obtained. One of ...
Un episódio volcánico pre-Cañadas en la Isla de Tenerife

Huertas, María José; Ancochea, Eumenio; Cantagrel, J. M.; Coello Bravo, J. J.; Fúster, J. M.; Ibarrola, E. (Sociedad Geológica de España, 1994)

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 rock cropping out in several gorges to the S of Cañadas Building, inside of ...