Thesis Collection
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Browsing by Author "Alonso, Ángela"
Now showing items 1-5 of 5
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Edad de las playas colgadas y de las turberas de Oyambre y Merón (Cantabria)
(Sociedad Geológica de España, 1996)Two depositional sequences related to sea level changes are described and dated for two nelghborough beaches in Cantabria (Northern Spain). The oldest unit is a beach sequence consisting of basal gravels, clays and eolian ... -
El metamorfismo en la Cuenca de los Cameros. Geocronología e implicaciones tectónicas
(Sociedad Geológica de España, 1991)A case of hydrothermal metamorphism is described from the Cameros Basin along the rio Cidacos transect. The highest grade is reached at the base of the Urbión Group, a fluvial sequence Upper Jurassic to Lower Cretaceous ... -
Nueva interpretación de la geología de la mina romana de Las Médulas. El Bierzo, León
(Sociedad Geológica de España, 1998)In the Las Médulas site, red tertiary facies were exploited for gold during roman times. That facies, mainly composed by conglomerates and sandy silts have been interpreted as the final phase of infilling of an endorreic, ... -
Problemática de la Formación Las Médulas y sus implicaciones morfotectónicas (El Bierzo y SE de Galicia)
(Sociedad Española de Geología, 2001)The usual ideas about the Cenozoic stratigraphy of El Bierzo Basin are reconsidered in this article, putting up a new chronoestratigraphic interpretation of Las Médulas Formation. The Unit is considered as fluvial in origin ... -
Un ejemplo de llanura fluvio-deltaica influenciada por las mareas: el yacimiento de icnitas de Serrantes (Grupo Oncala, Berriasiense, Cuenca de Cameros, N. de España)
(Universidad de Huelva, 2010)The Late Jurassic-Early Cretaceous Cameros Basin comprises an expanded Tithonian to Early Albian stratigraphic record, mainly made up of fluvial and lacustrine systems, but also containing minor marine incursions. This ...
