Depósitos mareales y de tormenta en la Formación Cuevas Labradas (Jurásico Inferior) al SO de Berlanga de Duero (Soria)
- I.Valladares 1
- A. Lendinez 2
- 1 Opto. de Geología, Fac. Ciencias, Salamanca
- 2 ENADIMSA
ISSN: 0213-683X
Year of publication: 1989
Issue: 7
Pages: 22-25
Type: Article
More publications in: Geogaceta
Abstract
Thee levels have been stablished in the sediments of the Cuevas Labradas Formation (SW of Soria province). These correspond to the tectosedimentary units III, IV and V proposed by Yébenes et al. (1988). Two environments have been recognized: a) A predominant subtidal one, more or less protected, receiving frequent storm deposits. b) Another one affected by important tidal dynamics resulting in oolitic bars with sigmoidal stratification and herring bone.