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Browsing by Author "Hacar, M."
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Nueva interpretación de la geología de la mina romana de Las Médulas. El Bierzo, León
Hacar, M.; Pagés Valcarlos, J. L.; Alonso, Ángela (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)
Pagés Valcarlos, J. L.; Hacar, M.; Alonso, Ángela (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 ... -
Sedimentos glaciomarinos del Ordovícico terminal en la Zona Cantábrica (NO de España)
Bernárdez, Enrique; Gutiérrez Marco, Juan Carlos; Hacar, M. (Sociedad Geológica de España, 2006)Preliminary studies of some stratigraphic sections spanning the Ordovician-Silurian boundary in the southern Cantabrian Zone (Iberian Massif, NW Spain) demonstrate the existence of a record of Hirnantian glaciomarine ...