Estudio morfoestructural de la red de drenaje en la cuenca de Almazán
- P. Fernández García 1
- C. Rey Moral 2
- R. Babín Vich 1
- R. Tejero López 1
- 1 Dpto. de Geodinámica, Facultad de Ciencias Geológicas, Universidad Complutense de Madrid
- 2 Sección de Geología, Instituto Geológico y Minero de España
ISSN: 1576-5172
Datum der Publikation: 2004
Titel der Ausgabe: VI CONGRESO GEOLÓGICO DE ESPAÑA (Zaragoza, 12-15 julio, 2004)
Nummer: 6
Seiten: 219-222
Art: Artikel
Andere Publikationen in: Geotemas (Madrid)
Zusammenfassung
Almazan Basin, localised in the northeastern part of the Iberian Plate, shows a characteristic drainage network formed by the Duero river, E-W trend in the main part of it trajectory, shifting suddenly into a N-S trend by the Almazan town. The morphological study based on a mapsubenvelopes and some asymmetry index suggest a relation with the N20a-30aE Spanish CentralSystem tectonic trend. Moreover, the study of the morphologic surfaces, longitudinal profiles andthe main faults, reveal a major river incision in the south slope, while the north slope tributaries fitinto a more tectonically stable area. These two remarkable areas would be divided by a major une-veness, E-W trend, located underneath the Duero river. Present fluvial network is controlled byNW-SE and E-W to WNW-ESE fault systems.