Results 61 to 70 of about 10,737 (179)

Evolución paleoambiental del sector meridional del Parque Nacional de Doñana desde el Plioceno Inferior a la actualidad

open access: yesEstudios Geologicos, 2013
El estudio de los materiales geológicos y las asociaciones de ostrácodos presentes en un testigo largo obtenido en el sur del Parque Nacional de Doñana (SO de España) permite inferir una evolución paleoambiental desde medios marinos someros (Plioceno ...
F. Ruiz   +9 more
doaj   +1 more source

Tafonomía y fosilización [PDF]

open access: yes, 1999
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Fernández López, Sixto Rafael
core  

Salt Diapirs and Minibasins Along a Transect Across the Basque‐Cantabrian Pyrenees: Implications for Cover‐Basement Interaction During Rifting and Inversion

open access: yesTectonics, Volume 44, Issue 5, May 2025.
Abstract The Basque‐Cantabrian Pyrenees experienced Early Cretaceous rifting and latest Cretaceous to Cenozoic inversion, with the presence of prerift Upper Triassic Keuper salt influencing how deformation was accommodated. Considerable disagreement exists on the degree of decoupling of supra‐ and subsalt deformation, the amount of thin‐skinned ...
Mark G. Rowan   +6 more
wiley   +1 more source

Principales características hidrogeoquímicas del acuífero de Balerma-Las Marinas (Almería)

open access: yesEstudios Geologicos, 1990
El acuífero de Balerma-Las Marinas, esencialmente integrado por calcarenitas pliocenas, constituye una unidad hidrogeológica de las tres diferenciadas en el Campo de Dalías.
A. Pulido Bosch   +3 more
doaj   +1 more source

Analysis of Paleointensity Results Under Different Interpretation Approaches: A Case Study on the Korkhi Volcanic Sequence (Lesser Caucasus, Georgia)

open access: yesGeochemistry, Geophysics, Geosystems, Volume 26, Issue 4, April 2025.
Abstract In this study we focus on the investigation of the absolute intensity records of two volcanic subsequences, aiming to enrich the global paleointensity database for the last 5 Ma, which currently shows important dispersion. We present new absolute paleointensities obtained from the Plio‐Pleistocene volcanic sequence of Korkhi (Djavakheti ...
Elisa M. Sánchez‐Moreno   +10 more
wiley   +1 more source

Tectónica reciente y rasgos sismotectónicos en el sector Lorca-Totana de la Falla de Alhama de Murcia

open access: yesEstudios Geologicos, 1992
En este trabajo se estudia el comportamiento tectónico de la Falla de Alhama de Murcia en el sector Lorca-Totana, desde el Plioceno Superior hasta la actualidad.
J. J. Martínez Díaz   +1 more
doaj   +1 more source

Oblique collision and deformation partitioning in the SW Iberian Variscides [PDF]

open access: yesSolid Earth, 2016
Different transpressional scenarios have been proposed to relate kinematics and complex deformation patterns. We apply the most suitable of them to the Variscan orogeny in SW Iberia, which is characterized by a number of successive left-lateral ...
I. Pérez-Cáceres   +4 more
doaj   +1 more source

Enmienda para un modelo algebraico de la Geología [PDF]

open access: yes, 1983
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Fernández López, Sixto Rafael
core   +1 more source

Holocene biogeography of the southwestern European white‐toothed shrew (Crocidura iculisma, Eulipotyphla) through its fossil record

open access: yesMammal Review, Volume 55, Issue 2, April 2025.
The shrew Crocidura iculisma has a fragmented distribution limited to southwestern Europe. This study analyzes changes in its geographic distribution including palaeontological and modern data, revealing a significant reduction its range during the Holocene due to competitive exclusion by Crocidura russula and climatic changes.
Ángel C. Domínguez‐García   +8 more
wiley   +1 more source

Simulación matemática del flujo subterráneo en el acuífero del río Verde (Almuñecar. Granada)

open access: yesEstudios Geologicos, 1990
La simulación matemática en dos dimensiones del flujo subterráneo en régimen permanente y transitorio mediante la aplicación del modelo en diferencias finitas MODFLOW, pone de manifiesto que el sector del acuífero del río Verde correspondiente a la Vega ...
M. L. Calvache Quesada, A. Pulido Bosch
doaj   +1 more source

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