El modelo de rampa mixta carbonatada y terrígena del aptiense de Castro Urdíales (Cantabria)
Detailed geologic mapping and facies analysis of the Lower Aptian succession in the Castro Urdiales area led to the establishment of a mixed depositional system built of three different carbonate ramp units interlayered with two siliciclastic intraplatform trough units. Carbonate ramps characterized...
| Autores: | , , |
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| Formato: | artículo |
| Fecha de publicación: | 1996 |
| País: | España |
| Recursos: | Universidad de Huelva (UHU) |
| Repositorio: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | español |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/12164 |
| Acesso em linha: | http://hdl.handle.net/10272/12164 |
| Access Level: | acceso abierto |
| Palavra-chave: | Carbonate ramps Siliciclastic troughs Sedimentary breaks Tectonic control Early Aptian |
| Resumo: | Detailed geologic mapping and facies analysis of the Lower Aptian succession in the Castro Urdiales area led to the establishment of a mixed depositional system built of three different carbonate ramp units interlayered with two siliciclastic intraplatform trough units. Carbonate ramps characterized relative calm tectonic stages,whereas siliciclastic troughs developed during more active tectonic stages. Internally the analyzed interval contains two major sedimentary breaks, caused probably by relative sea-level falls of tectonic origin |
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