More than 20 successions containing the Triassic–Jurassic (T–J) boundary were studied in
five of the major geological units of Spain. The data are from outcrop, cored boreholes, and …

Abstract The Asturian Basin, situated on the North Iberian margin, is a Permian-Mesozoic
extensional basin developed over a Variscan Palaeozoic basement, subsequently inverted …

A palynological, biostratigraphic, sedimentological and sequence stratigraphy study of the
Triassic–Jurassic transition in Asturias (northern Spain) was performed by logging and …

Abstract During the Late Triassic-Middle Jurassic interval Iberia acted as a passive margin,
where extensional or transtensional faulting, linked to the propagation of the Central Atlantic …

We constructed a geological map, a 3D model and cross-sections, carried out a structural
analysis, determined the stress fields and tectonic transport vectors, restored a cross section …

Se realiza un estudio de las aguas subterráneas de la cuenca jurásica de Asturias,
diferenciando, por primera vez, dos acuíferos de naturaleza carbonatada dentro de la …

Chemical and isotopic analyses of groundwater from the carbonated Jurassic aquifers in the
Gijón-Villaviciosa basin (Asturias, northern Spain) were carried out. Nine springs were …

The finding of ammonoids and bivalves in the deposits of the Triassic-Jurassic (TJ) transition
in the Gijón Formation (Asturias) allowed improvement of the biostratigraphy and …

En la Formación Gijón del Jurásico asturiano se han definido dos acuíferos carbonatados
que presentan características hidroquímicas diferentes manifestadas por las distintas …

Este trabajo tiene como objetivo determinar los parámetros hidrogeológicos de los niveles
acuíferos carbonatados del Jurásico Inferior en el entorno de la ciudad de Gijón. Estos …