Articles | Volume 16, issue 4/5
https://doi.org/10.5194/se-16-251-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-16-251-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 May 2025
Research article |
| 13 May 2025
| 13 May 2025
The geological structures of the Pyrenees and their peripheral basins examined through EMAG2v2 magnetic data
Instituto Andaluz de Ciencias de la Tierra, IACT-CSIC, 18100 Armilla, Granada, Spain
Instituto Geológico y Minero de España (IGME), CSIC, 28003 Madrid, Madrid, Spain; 28760 Tres Cantos, Madrid, Spain; 50059 Zaragoza, Aragón, Spain
Ruth Soto
Instituto Geológico y Minero de España (IGME), CSIC, 28003 Madrid, Madrid, Spain; 28760 Tres Cantos, Madrid, Spain; 50059 Zaragoza, Aragón, Spain
Conxi Ayala
Geosciences Barcelona (GEO3BCN), CSIC, Lluís Solé i Sabarís s/n, 08028 Barcelona, Spain
Tania Mochales
Instituto Geológico y Minero de España (IGME), CSIC, 28003 Madrid, Madrid, Spain; 28760 Tres Cantos, Madrid, Spain; 50059 Zaragoza, Aragón, Spain
Félix M. Rubio
Instituto Geológico y Minero de España (IGME), CSIC, 28003 Madrid, Madrid, Spain; 28760 Tres Cantos, Madrid, Spain; 50059 Zaragoza, Aragón, Spain
Pilar Clariana
Instituto Geológico y Minero de España (IGME), CSIC, 28003 Madrid, Madrid, Spain; 28760 Tres Cantos, Madrid, Spain; 50059 Zaragoza, Aragón, Spain
Carmen Rey-Moral
Instituto Geológico y Minero de España (IGME), CSIC, 28003 Madrid, Madrid, Spain; 28760 Tres Cantos, Madrid, Spain; 50059 Zaragoza, Aragón, Spain
Juliana Martín-León
Instituto Geológico y Minero de España (IGME), CSIC, 28003 Madrid, Madrid, Spain; 28760 Tres Cantos, Madrid, Spain; 50059 Zaragoza, Aragón, Spain
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Montserrat Torne, Tiago M. Alves, Ivone Jiménez-Munt, Joao Carvalho, Conxi Ayala, Elsa C. Ramalho, Angela María Gómez-García, Hugo Matias, Hanneke Heida, Abraham Balaguera, José Luis García-Lobón, and Jaume Vergés
Earth Syst. Sci. Data, 17, 1275–1293, https://doi.org/10.5194/essd-17-1275-2025, https://doi.org/10.5194/essd-17-1275-2025, 2025
Short summary
Short summary
Sediments are like history books for geologists and geophysicists. By studying them, we can learn about past environments, sea level and climate changes, and where the sediments came from. To aid in understanding the geology, georesources, and potential hazards in the Iberian Peninsula and its surrounding seas, we present the SedDARE-IB sediment data repository. As an application in geothermal exploration, we investigate how sediment thickness affects the depth of the 150 °C isotherm.
Joaquín García-Sansegundo, Pilar Clariana, Álvaro Rubio-Ordóñez, and Ruth Soto
EGUsphere, https://doi.org/10.5194/egusphere-2024-3663, https://doi.org/10.5194/egusphere-2024-3663, 2025
Preprint retracted
Short summary
Short summary
In this work we have dated a laminar intrusion located in the Axial Zone of the Pyrenees, obtaining an age of 274±1.5 Ma. The Palaeozoic rocks outcropping in this area were deformed by the Variscan Orogeny (380–290 Ma) and later by the Alpine Orogeny (83–22 Ma). This intrusion is folded by gentle folds. The age obtained indicates that the deforming folds correspond to Alpine-age structures. This is key to understanding the geological evolution of the Pyrenees.
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Short summary
In this work we compare magnetic maps obtained from the EMAG2v2 (Earth Magnetic Anomaly Grid 2 arcmin resolution) magnetic-intensity data with the main geological structures and units of the Pyrenees and adjacent areas. The magnetic-response arrangement for the different domains mimics the main structural lineaments and highlights the occurrence of major magnetic anomalies linked to specific geological bodies.
In this work we compare magnetic maps obtained from the EMAG2v2 (Earth Magnetic Anomaly Grid 2...
