The Tortola and Villalba de la Sierra fluvial fans, Late Oligocene- Early Miocene. Loranca Basin, Central Spain.
The selected outcrops shown in the fieldtrip correspond to 1) braided palaeochannels, with preservation of composite bedforms that build up alluvial islands and sand flats : 2) longitudinal and transverse sections of point bar bodies, three dimensional outcrops of meander loops chute channels 3)The...
| Autores: | , , |
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| Tipo de recurso: | otro |
| Fecha de publicación: | 1989 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/161048 |
| Acceso en línea: | http://hdl.handle.net/10261/161048 |
| Access Level: | acceso abierto |
| Palabra clave: | Fluvial Sedimentology Sands Chert |
| Sumario: | The selected outcrops shown in the fieldtrip correspond to 1) braided palaeochannels, with preservation of composite bedforms that build up alluvial islands and sand flats : 2) longitudinal and transverse sections of point bar bodies, three dimensional outcrops of meander loops chute channels 3)The evolution of the Tortola fan as the base level was rising, culminating in extensive gypsum deposits, 4) gypsum deposits with chert, in order to observed important bioturbation structures in particular. |
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