Influencia del diapiro de Zarautz sobre los procesos de resedimentación paleocenos de Orio (Guipúzcoa, Cuenca Vasca)
The influence of the Triassic Diapir of Zarautz upon the sedimentation of the coarse-grained deep-water deposits of Paleocene age situated near Orio (Gipuzkoa) is assessed by mean of a detailed geological mapping, coupled with stratigraphical and sedimentological analysis. Such influence is found to...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1990 |
| 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:10272/18110 |
| Acceso en línea: | http://hdl.handle.net/10272/18110 |
| Access Level: | acceso abierto |
| Palabra clave: | Western Pyrenees Resedimentation processes Deep-water deposits Paleocene Triassic diapir Guipuzcoa |
| Sumario: | The influence of the Triassic Diapir of Zarautz upon the sedimentation of the coarse-grained deep-water deposits of Paleocene age situated near Orio (Gipuzkoa) is assessed by mean of a detailed geological mapping, coupled with stratigraphical and sedimentological analysis. Such influence is found to be important but local, being most marked during the early Paleocene, diminishing thenceforward and becoming small during the early Ypresian. The diapir caused facies and thickness changes, plus some paleocurrent diversion, but it is not responsible for the bulk of the resedimentation processes, which were largely triggered by eustatic sea-level changes |
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