Estudio morfoestructural de la red de drenaje en la cuenca de Almazán
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 map subenvelopes and some...
| Autores: | , , , |
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| Tipo de documento: | artigo |
| Data de publicação: | 2004 |
| País: | España |
| Recursos: | Universidad Complutense de Madrid (UCM) |
| Repositório: | Docta Complutense |
| Idioma: | espanhol |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/52540 |
| Acesso em linha: | https://hdl.handle.net/20.500.14352/52540 |
| Access Level: | Acceso aberto |
| Palavra-chave: | 551.24 Almazan Basin Morphostructure Drainage analysis Alpine structure Geodinámica 2507 Geofísica |
| Resumo: | 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 map subenvelopes and some asymmetry index suggest a relation with the N20a-30aE Spanish Central System tectonic trend. Moreover, the study of the morphologic surfaces, longitudinal profiles and the main faults, reveal a major river incision in the south slope, while the north slope tributaries fit into a more tectonically stable area. These two remarkable areas would be divided by a major uneveness, E-W trend, located underneath the Duero river. Present fluvial network is controlled by NW-SE and E-W to WNW-ESE fault systems. |
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