Listar REV - CLXL - Vol. 19 (1994) por data de publicación
Mostrando ítems 21-27 de 27
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El relieve del Macizo Hespérico: génesis y cronología de los principales elementos morfológicos
(Universidade da Coruña, 1994)[Abstract] Erosion surfaces are the main geomorphological features ofthe Hesperian Massif. However, three other physiographic elements define the present state of the landscape. Such are big mountain blocks with polygonal ... -
Las paleoalteraciones sobre el zócalo hercínico ibérico: aproximación a una interpretación regional a partir de perfiles españoles
(Universidade da Coruña, 1994)The Hercynian basement of the Iberian Peninsula has undergone different stages of supergenic weathering which has given rise to a superposition of several «weathering mantles». Remnants ofan old weathering mantle, Mesozoic ... -
El plutón de Linares (Jaén): cartografía, petrología y geoquímica
(Universidade da Coruña, 1994)[Abstract] Magma emplacement within the Linares granite, a part of the Los Pedroches Batholith, took place in the sequence: biotite granodiorite with microgranular enclaves, biotite monzogranites, and dike swarm complexo ... -
Geoquímica del granito de dos micas de A Espenuca: origen y evolución
(Universidade da Coruña, 1994)[Abstract] The A Espenuca two-mica granite, situated in the northern sector ofthe Central Iberian Zone, was variably deformed by the Valdoviño Fault. Deformation intensity is observed to increase from W to E, also being ... -
Estudio ambiental para la restauración de una explotación de árido
(Universidade da Coruña, 1994)[Abstract] The actual work is developing the environmental study carried out to prepare the restoration Plan of a gravel pit from the Madrid Community. To restore this gravel pit, called «Torre Blanca» offers great difficulty ... -
Interpretación en 2 1/2D de la anomalí magnética del País Vasco: implicaciones geodinámicas
(Universidade da Coruña, 1994)The Basque magnetic anomaly (BMA) follows aNW-SE trend over the Basque country with intensities up to 250 nT and displays a paired negative part to the north with intensities down to -60 nT. A model of the magnetic ... -
Análisis tensorial de la deformación superpuesta en el límite oriental de la cuenca de Madrid
(Universidade da Coruña, 1994)An analysis of Neogene brittle deformation using fault populatíon analysis methods has been carried out between the SW border of the Iberian Range and Altomira Range. Two main paleostress fields have been established: 1) ...