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Browsing by Author "Álvarez, F."
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Dataciones K-Ar de los granitoides del área La Alberca-Béjar (Sistema Central Español)
Yenes Ortega, M.; Gutiérrez Alonso, Gabriel; Álvarez, F. (Sociedad Geológica de España, 1996)Late-kynematic granitoids of the Central Iberian Zone (Iberian Variscan Massif) outecrop in the La Alberca-Bejar region (Salamanca, Spain). The granitoids postdate the regional second variscan deformation phase. The country ... -
Las deformaciones hercinianas tardías en la región de Santa María la Real de Nieva (Sistema Central Español)
Álvarez, F.; González Lodeiro, Francisco; Martín Parra, L. M. (Sociedad Geológica de España, 1988)The precambrian and paleozoic materials of Santa María la Real de Nieva outcrop has been affected by two Hercynian shear systems which developed after the main deformation phases and the intrusion of the granite rocks. The ... -
Sobre la estructura del Antiforme de El Cardoso y el Sinforme de Majaelrayo y su relación con la Falla de Berzosa
González Lodeiro, Francisco; Martínez Catalán, José R.; Macaya, J.; Álvarez, F. (Sociedad Geológica de España, 1988)The El Cardoso Antiform and the Majaelrayo Synform are structures which were generated during the third hercynian deformation phase (F) and are cross-cut by the Berzosa Fault, a normal accident with a dextral wrench ...