0000000001249722

AUTHOR

D. Casalbore

showing 3 related works from this author

Volcanism at Slab Tear Faults: the Diamante-Enotrio-Ovidio volcanic complex (offshore north-west Calabria)

2018

Several arc-shape sectors form the central and southern part of the Italian peninsula, representing the emerged portion of the continental crust disjoined by slab tear faults (e.g., Olevano-Antrodoco, Ortona-Roccamonfina Tindari-Letojanni faults). These sectors are characterized by different drift velocities and tectonic patterns, while above to them important volcanic phases developed, such as the Vulture volcano (onshore) and the Vulcano-Lipari-Salina alignment (offshore). In the Tyrrhenian basin such kind of volcanism is still poorly investigated and understood though it could be revealed by low-resolution geophysical anomalies and volcanic seafloor morphologies. This is probably due to …

Slab Tear Faults Southeast Tyrrhenian Volcanic complex.
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An Integrated Multiscale Method for the Characterisation of Active Faults in Offshore Areas. The Case of Sant’Eufemia Gulf (Offshore Calabria, Italy)

2021

Diagnostic morphological features (e.g., rectilinear seafloor scarps) and lateral offsets of the Upper Quaternary deposits are used to infer active faults in offshore areas. Although they deform a significant seafloor region, the active faults are not necessarily capable of producing large earthquakes as they correspond to shallow structures formed in response to local stresses. We present a multiscale approach to reconstruct the structural pattern in offshore areas and distinguish between shallow, non-seismogenic, active faults, and deep blind faults, potentially associated with large seismic moment release. The approach is based on the interpretation of marine seismic reflection data and …

010504 meteorology & atmospheric sciencesSettore GEO/02 - Geologia Stratigrafica E SedimentologicaScienceSettore GEO/03 - Geologia StrutturaleInversion (geology)Active faultSlab-tear faultLate MioceneCalabrian arc (Italy)010502 geochemistry & geophysicsFault scarp01 natural sciencesPaleontologymorphotectonic analysiMorphotectonic analysisHigh-resolution seismic dataBathymetry0105 earth and related environmental sciencesActive tectonicsactive tectonicQAnticlineSeafloor spreadingTectonicsGeneral Earth and Planetary SciencesGeologySouthern tyrrhenian sea
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Geohazard assessment of the north-eastern Sicily continental margin (SW Mediterranean): coastal erosion, sea-level rise and retrogressive canyon head…

2022

Coastal dynamics are the result of several processes controlling the balance between sediment input and output over time. The beach system is not always able to maintain a neutral coastal balance due to natural and anthropogenic causes. We present an integrated marine geology, geomorphological and sea-level rise analysis in the coastal sector between Torre delle Ciavole and Capo Calavà (North-Eastern Sicily, Italy).This sector is characterized by high uplift rates and frequent seismicity (mainly generated by the very active Vulcano-Tindari Fault System), promoting the development of mass-wasting processes in the coastal and offshore sectors. A main erosive feature observed in the area is th…

GeophysicsCoastal erosion; Coastal flooding; Relative sea-level projections; Sicily continental margin; Submarine canyon; Uplift rateSettore GEO/02 - Geologia Stratigrafica E SedimentologicaGeochemistry and PetrologyCoastal floodingSettore GEO/04 - Geografia Fisica E GeomorfologiaSicily continental marginUplift rateRelative sea-level projectionsOceanographyCoastal erosionSubmarine canyon
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