La subsidencia tectónica en la Cordillera Ibérica durante el Mesozoico
The subsidence trajectories are built with two localities data from the Iberian Chain. Both curves show two rifting-tectonic subsidence cycles. The first one (Triassic-Jurassic) belongs to the development of the Celtiberian Aulacogen, in relationship with the BeticBalearic passive margin (Western Te...
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1987 |
| País: | España |
| Institución: | Universidad de Huelva (UHU) |
| Repositorio: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | español |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/18426 |
| Acceso en línea: | http://hdl.handle.net/10272/18426 |
| Access Level: | acceso abierto |
| Palabra clave: | Tectonic subsidence Extensional tectonics Intraplate basin Iberian chain |
| Sumario: | The subsidence trajectories are built with two localities data from the Iberian Chain. Both curves show two rifting-tectonic subsidence cycles. The first one (Triassic-Jurassic) belongs to the development of the Celtiberian Aulacogen, in relationship with the BeticBalearic passive margin (Western Tethys). The second cycle occurred in Cretaceous times, and it was conditioned by the Iberian Plate anti-clockwise drifting and Bay of Biscay openning. The stretching rates were Iow to moderate: 1.12 and 1.26. |
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