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Browsing by Author "Pérez Urresti, I."
Now showing items 1-8 of 8
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EI patrimonio paleontológico de Teruel: yacimientos de invertebrados jurásicos de Sierra de Arcos
(Sociedad Geológica de España, 2004)Jurassic invertebrate fossil sites in the so-called Sierra de Arcos (NE Iberian Chain), between the localities of Oliete and Andorra (Teruel province) are historically known by their fossiliferous wealth as well as by their ... -
El límite de las Biozonas Transversarium y Bifurcatus (Oxfordiense Medio) en la Cordillera Ibérica nororiental: discontinuidades y lagunas estratigráficas asociadas
(Sociedad Geológica de España, 1995)A biostratigraphic study of Middle Oxfordian, Transversarium to Bifurcatus Zone rocks in the northeastern Iberian Chain (Spain) has been taken along six detailed sections providing very close ammonite control. The deposition ... -
El Oxfordiense Superior y la posición del límite Oxfordiense-Kimmeridgiense en el sector de Tosos-Aguilón (Rama Aragonesa de la Cordillera Ibérica, España)
(Sociedad Geológica de España, 1997)Upper Oxfordian Sedimentation in the northeastern Iberian Chain (Tosos-Aguilón area) took place on a middle carbonate ramp during the Bimammatum Zone, progressively submitted to terrigenous input from the próxima!, ... -
Estratigrafía y evolución sedimentaria del Oxfordiense superior-Titónico inferior en Riela (Zaragoza)
(Sociedad Geológica de España, 1997)The Upper Jurassic of Rida consists of three depositional sequences. The HST of the lower one (Oxfordian Sequence) corresponds to the marls and marly limestone and sandstone of the lower part of the Sot de Chera Fm. The ... -
La aplicación del concepto de especie biológica en Ammonites y su interés en Sistemática y Bioestratigrafía: la subfamilia Perisphinctinae Steinmann 1891 en el Oxfordiense Medio de la Provincia Submediterranea
(Sociedad Geológica de España, 1996)Despite the importance of Perisphinctidae ammonite family as a tool (or biogeographic correlation and biostratigraphy during the Oxfordian, these studies are frequently hampered by the intraspecific morphological and ... -
La discordancia de Moyuela (Zaragoza): precisiones sobre la tectónica extensional en el límite Oxfordiense-Kimmeridgiense en la Cuenca Ibérica
(Sociedad Geológica de España, 1997)An angular unconformity has been found at the lower part of the Sot de Chera Fm. near the village of Moyuela (Northern Iberian Chain, NE Spain). This unconformity develops during a tectonic extension at the turn of the ... -
La subfamilia Ataxioceratinae (Ammonoidea) en el Oxfordiense Superior de la Provincia Submediterránea: origen y evolución
(Sociedad Geológica de España, 1996)The subfamily Ataxioceratinae Buckman arises at the turn of the Middle-Upper Oxfordian (Upper Jurassic) in the South-European Platform, spreading mostly throughout the Submediterranean province during Upper Oxfordian-Lower ... -
Las subdivisiones bioestratigráficas de la Biozona Bimammatum (Oxfordiense Superior) en la Cordillera Ibérica nororiental: facies y amplitud de las discontinuidades
(Sociedad Geológica de España, 1995)Middle to Upper Oxfordian rocks in the northeastern Iberian Chain (Spain) are formed by bioclastic sponge limestones (Yatova Fm.). The development of the sponge facies, however, appears geographically and stratigraphically ...
