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Morten Smelror
Palynostratigraphy and palynofacies analyses are applied to identify transgressive-regressive sequences and changes in paleoenvironment through the Middle Jurassic?Early Cretaceous succession of the Ramså Basin on Andøya. The conglomerate, the succeeding...
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Neil D. L. Clark
Dinosaurs are rare from the Middle Jurassic worldwide. The Isle of Skye, is the only place in Scotland thus far to have produced dinosaur remains. These remains consist mainly of footprints, but also several bones and teeth. These Bajocian and Bathonian ...
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Luis A. Spalletti,Horacio Parent,Gonzalo D. Veiga,Ernesto Schwarz
Pág. 464 - 481
This paper deals with the stratigraphy, the systematics of the ammonitefaunas and the biostratigraphy of the Cuyo Group in the Sierra de Reyes (southern Mendoza Province, Argentina). The230 m-thick marine siliciclastic succession of the Cuyo Group is com...
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Rita De la Cruz,Manuel Suarez
Pág. 3 - 24
RESUMEN. Durante el Jurasico, en el sector occidental de la cuenca de Neuquen (region de Lonquimay, Chile, entre los paralelos 38 y 39°S), se acumularon depositos sedimentarios marinos y volcanicos marinos y subaereos. Estos constituyen la Formacion Naci...
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Natalie Romeuf,Luis Aguirre,Pierre Soler,Gilbert Feraud,Etienne Jaillard,Gilles Ruffet
Pág. 245 - 259
ABSTRACT. Stratigraphical, petrographical, geochronological and geochemical data available suggest that the various segments of the western margin of South America experienced a different geodynamic evolution throughout the Jurassic_ In the early Jurassi...
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