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Sedimentación sintectónica de la Formación El Castellar (Cretácico Inferior) en la Subcuenca de Galve (Cuenca Ibérica)

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Soria, Ana Rosa and Liesa, Carlos L. and Meléndez Hevia, Alfonso and Meléndez Hevia, Nieves (2001) Sedimentación sintectónica de la Formación El Castellar (Cretácico Inferior) en la Subcuenca de Galve (Cuenca Ibérica). Geotemas, 3 (2). pp. 257-260. ISSN 1576-5172

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Abstract

The sedimentary record o f El Castellar Fm. in the Calve subbasin has been divided into two stages according to the presence of a mudstone and gypsum interval. This interval represents a paleogeographic and structural significative change. The geometry and facies distribution were controlled by extensional faults. However, the first stage shows a great variety of subenvironments and facies, while the second stage is characterized by an extensive hard water lake. These evidences has been interpreted as the result of the independent movement o f the faults during the first stage and the movement o f the whole extensional faults on a sole detachment during the second stage.


Item Type:Article
Uncontrolled Keywords:Syntectonic sedimentation, Early Cretaceous, Listric normal fault system, Transfer fault, Iberian Basin
Subjects:Sciences > Geology > Stratigraphic geology
ID Code:61395
Deposited On:07 Jul 2020 11:51
Last Modified:07 Jul 2020 11:52

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