1. The other component, which differs from those involved in other domains of Cenozoic volcanism in Europe and adjacent areas, may be located in the lithospheric mantle underlying NE Spain, which was metasomatized during late Variscan to early Alpine deformation.

Die andere Komponete unterscheidet sich von jenen, die in anderen Bereichen von känozoischem Vulkanismus in Europa und benachbarten Gebieten vorkommen.