El Aptiense de Lanestosa (Bizkaia)implicaciones palotectónicas
ISSN: 0213-683X
Año de publicación: 1998
Número: 24
Páginas: 187-190
Tipo: Artículo
Otras publicaciones en: Geogaceta
Resumen
The Aptian of Lanestosa is analyzed based on detailed mapping and facies analysis. Four sedimentary units are differentiated: a basal terrigenous unit and three overlying carbonate platform units. Units boundaries 2-3 and 3-4 represent unconformity surfaces linked to synsedimentary tectonic activity. The Cabuerniga-Ramales E-W trending fault is responsible of the repeated block tilting in mid Aptian and late Aptian times. The origin of Pb-Zn ores in this area is likely related to this tectonic activity