El modelo de plataforma carbonatada del Albiense superior de Sopeña (Karrantza, Bizkaia)
A first detailed analysis of the UpperAlbian sequence of the Sopeña area, Karrantza valley (Bizkaia), is documented. E-W and N-S cross sections of the Sopeña platform Indicate different types of platform margins adjacent to basinal troughs with siliciclastic deposition. Internally, the Sopeña platfo...
| Autores: | , , |
|---|---|
| Formato: | artículo |
| Fecha de publicación: | 1994 |
| 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:10272/13937 |
| Acesso em linha: | http://hdl.handle.net/10272/13937 |
| Access Level: | acceso abierto |
| Palavra-chave: | Carbonate platform Upper Albian Siliciclastic basin Sedimentary breaks |
| Resumo: | A first detailed analysis of the UpperAlbian sequence of the Sopeña area, Karrantza valley (Bizkaia), is documented. E-W and N-S cross sections of the Sopeña platform Indicate different types of platform margins adjacent to basinal troughs with siliciclastic deposition. Internally, the Sopeña platform contains at least five sedimentary breaks, probably caused by relative sea-level falls of tectonic origin. A biostratigraphic analysis of the limestones (orbitolinids) gives a confident dating of the inflatumdispar ammonite zones |
|---|