Results 21 to 30 of about 296 (82)

Pb and Hf isotope evidence for mantle enrichment processes and melt interactions in the lower crust and lithospheric mantle in Miocene orogenic volcanic rocks from Monte Arcuentu (Sardinia, Italy) [PDF]

open access: yes, 2018
Miocene (ca. 18 Ma) subduction-related basalts and basaltic andesites from Monte Arcuentu, southern Sardinia, Italy, show a remarkable correlation between 87Sr/86Sr (from ~0.705 to ~0.711) over a small range of SiO2 (~51–58 wt%) that contrasts with most ...
Downes, Hilary   +2 more
core   +2 more sources

Residence time, mineralization processes and groundwater origin within a carbonate coastal aquifer with a thick unsaturated zone [PDF]

open access: yes, 2016
International audienceThis study aims at establishing groundwater residence times, identifying mineralization processes and determining groundwater origins within a carbonate coastal aquifer with thick unsaturated zone and lying on a granitic depression.
Aquilina, Luc   +7 more
core   +2 more sources

Tertiary-Quaternary subduction processes and related magmatism in the Alpine-Mediterranean region [PDF]

open access: yes, 2006
During Tertiary to Quaternary times, convergence between Eurasia and Africa resulted in a variety of collisional orogens and different styles of subduction in the Alpine-Mediterranean region.
Downes, Hilary   +2 more
core   +1 more source

Variscan orogeny in Corsica: new structural and geochronological insights, and its place in the Variscan geodynamic framework

open access: yes, 2014
International audienceIn Western Corsica, remnants of pre-batholitic lithological and metamorphic assemblages are preserved as km-scale septa enclosed within Lower Carboniferous to Early Permian plutons.
Faure, Michel   +6 more
core   +4 more sources

From crustal anatexis to mantle melting in the Variscan orogen of Corsica (France): SIMS U-Pb zircon age constraints

open access: yes, 2014
International audienceHigh-precision SIMS U-Pb zircon age determinations are conducted in this study on migmatites and Mg-K magmatic suites from the Variscan orogen of Corsica (France).
Faure, Michel, Li, Xian-Hua, Lin, Wei
core   +3 more sources

Tectono-metamorphic evolution of the continental units along the edge between Alpine and Hercynian Corsica [PDF]

open access: yes, 2022
In this work the central area of Corsica island was studied in order to reconstruct the tectono-metamorphic history of the continental and oceanic high pressure units that occupy the structurally deeper levels of the tectonic stacking of Alpine Corsica ...
Di Rosa, Maria
core   +1 more source

Post‐Eocene 90° CCW Rotation of Sardinia‐South Corsica: Paleomagnetic Evidence From Permian‐Cretaceous Sediments of Nurra (NW Sardinia)

open access: yesTectonics, Volume 45, Issue 5, May 2026.
Abstract The paleomagnetism of Miocene calc‐alkaline volcanics and sediments from Sardinia has firmly showed that the Corsica‐Sardinia microplate rotated 50°–60° counterclockwise (CCW) with respect to Europe between 21 and 15 Ma, during its drift from the Provencal margin. However, Permian to Eocene rocks from central‐south Sardinia revealed higher (up
Gaia Siravo   +3 more
wiley   +1 more source

From Compression to Extension in the Eastern Pyrenees: New Insights From Low‐Temperature Thermochronology

open access: yesTectonics, Volume 45, Issue 1, January 2026.
Abstract The tectonic evolution of the Eastern Pyrenees from the orogenic mountain building to the post‐orogenic dismantling is still debated. Since the Oligocene, the Gulf of Lion rifting in the Western Mediterranean superimposed crustal extension in this eastern part of the Pyrenean belt, while compressional tectonics persisted in the Central ...
S. Peris   +4 more
wiley   +1 more source

Employment of portable gamma-ray spectrometer in survey and mapping of intrusive complexes: a case study from the Buddusò pluton (Sardinia) [PDF]

open access: yes, 2010
http://www.fe.infn.it/u/mantovani/CV/Proceedings/Puccini_10a ...
A. Puccini   +6 more
core  

Pan‐European Landslide Risk Assessment: From Theory to Practice

open access: yesReviews of Geophysics, Volume 63, Issue 1, March 2025.
Abstract Assessing landslide risk is a fundamental requirement to plan suitable prevention actions. To date, most risk studies focus on individual slopes or catchments. Whereas regional, national or continental scale assessments are hardly available because of methodological and/or data limitations.
Francesco Caleca   +14 more
wiley   +1 more source

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