Modelo de evolución topográfica en el NO de la Península Ibérica durante la delaminación litosférica al final de la Orogenia Varisca
Through a simple isostatic balance modelization we attempt an approach to one of the possible lithospheric and topographical scenarios that took place in the aftermath of the Variscan Orogeny. From this point of view, the results obtained, together with their comparison with the geologic, sedimentar...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2007 |
| 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:10272/8368 |
| Acceso en línea: | http://hdl.handle.net/10272/8368 |
| Access Level: | acceso abierto |
| Palabra clave: | Topography Lithospheric delamination Isostasy Cantabrian zone Variscan orogen |
| Sumario: | Through a simple isostatic balance modelization we attempt an approach to one of the possible lithospheric and topographical scenarios that took place in the aftermath of the Variscan Orogeny. From this point of view, the results obtained, together with their comparison with the geologic, sedimentary and igneous record, during the Upper Carboniferous and the Early Permian, allow to explain most of the geological processes that took place in the studied region due to a process of lithospheric thickening under the Cantabrian Zone and the subsequent lithospheric delamination of the formerly generated root. This process caused a topographical inversion of the relief, from initially higher mountains in the western part of the Variscan Orogen (In present day coordinates) to subsequent dominant elevations in the east (Cantabrian Zone), contemporary with the lithospheric delamination |
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