Thesis Collection
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Browsing by Author "Aramburu, C."
Now showing items 1-4 of 4
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La Formación vulcanosedimentaria del Castro (Ordovícico-Silúrico) en el Cabo Peñas (Zona Cantábrica, NO España)
(Sociedad Geológica de España, 1996)This work deals with the stratigraphies and palaeontological study of the vulcanosedimentary Castro Formation in its type locality,: close to Cabo Peñas (Asturias, Cantabrian Zone). The formation consists of three members: ... -
Presencia de la discontinuidad sárdica en la Zona Cantábrica
(Sociedad Geológica de España, 1988)The «sardic unconformity» (near the Cambrian-Ordovician boundary), ocurring in the middle part of the Armorican Quartzite-Barrios Fm., is for the first time reported in the Cantabrian Zone. A close comparison with the ... -
Primera identificación de materiales del Ordovícico Medio en la sección de Los Barrios de Luna (Zona Cantábrica, noroeste de España)
(Sociedad Geológica de España, 1996)Fossiliferous shales of the Luarca Formation are identified for the first time in the southern part of the Pliegues y Mantos domain of the western Cantabrian Zone. The outcrop consists of 10,6 m of dark shales and micaceous ... -
Rasgos estratigráficos de la sucesión del Ordovícico Superior en Portilla de Luna (Zona Cantábrica, noroeste de España)
(Sociedad Geológica de España, 1996)Upper Ordovician rocks have been characterized for the first time in the Cantabrian Zone of the Hesperian Massif. The sequence consists of a lower siliciclastic unit of Caradoc-(‘basal Ashgill age developed as an alternation ...
