Ciclo de transgresión-regresión en los depósitos costeros de la Unidad de Olleros de Paredes Rubias (Albiense superior, Páramo de La Lora, Palencia)
Transgressive-regressive cycle in the upper Albiarr coastal deposits of the Olleros de Paredes Rubias unit (La Lora "páramo", Palencia)
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Publication Date
2003 -
Publisher
Sociedad Geológica de España -
Abstract
The Olleros de Paredes Rubias succesion was attributed to a transitional marine-continental environment. A detailed study of the lower part of that succesion has shown several subenvironments of the shore-zone (lagoon, backshore, upper shoreface and lower shoreface). The repetitive arrangement of the fades corresponding to these subenvironments defines a cycle of rising and falling relative sea level, with the falling stage producing a forced regression. This cycle can be compared with the transgression part of models proposed for incised valley fills
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