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dc.contributor.authorCocchi, Luca
dc.contributor.authorLigi, Marco
dc.contributor.authorOcakoğlu Gökaşan, Neslihan
dc.contributor.authorMuccini, Filippo
dc.contributor.authorGiordano, Patrizia
dc.contributor.authorLoreto, Maria Filomena
dc.contributor.authorDusunur-Dogan, Doga
dc.contributor.authorUner, Serkan
dc.contributor.authorIscan-Alp, Yeliz
dc.date.accessioned2021-03-06T10:43:11Z
dc.date.available2021-03-06T10:43:11Z
dc.identifier.citationLoreto M. F. , Dusunur-Dogan D., Uner S., Iscan-Alp Y., Ocakoğlu Gökaşan N., Cocchi L., Muccini F., Giordano P., Ligi M., "Fault-controlled deep hydrothermal flow in a back-arc tectonic setting, SE Tyrrhenian Sea", SCIENTIFIC REPORTS, cilt.9, 2019
dc.identifier.issn2045-2322
dc.identifier.othervv_1032021
dc.identifier.otherav_ebb46a17-3ee6-457b-9d99-53e3576d837c
dc.identifier.urihttp://hdl.handle.net/20.500.12627/154788
dc.identifier.urihttps://doi.org/10.1038/s41598-019-53696-z
dc.description.abstractUnderstanding magmatic systems and deep hydrothermal circulation beneath arc-volcanoes provides insights into deep processes associated with slab-subduction and mantle-wedge partial melting. Here we analyze hydrothermal flow below a structural high (Capo Vaticano Ridge, CVR) located offshore Capo Vaticano (western Calabria) and affected by magmatic intrusions generated from above the Ionian subducting-slab. In order to explain observations, we combine geophysical and numerical modelling results. Fluid-flow modelling shows that temperature distribution and geothermal gradient are controlled mainly by hydrothermal circulation, in turn affected by heat source, fault pattern, rock permeability, basement topography and sediment thickness. Two main faults, shaping the structural high and fracturing intensely the continental crust, enable deep hydrothermal circulation and shallow fluid discharge. Distribution of seismicity at depth supports the hypothesis of a slab below Capo Vaticano, deep enough to enable mantle-wedge partial melting above the subduction zone. Melt migration at shallow levels forms the magmatic intrusions inferred by magnetic anomalies and by delta He-3 enrichment in the discharged fluids at the CVR summit. Our results add new insights on the southern Tyrrhenian Sea arc-related magmatism and on the Calabrian inner-arc tectonic setting dissected by seismogenic faults able to trigger high-destructive earthquakes.
dc.language.isoeng
dc.subjectTemel Bilimler (SCI)
dc.subjectÇOK DİSİPLİNLİ BİLİMLER
dc.subjectDoğa Bilimleri Genel
dc.subjectTemel Bilimler
dc.titleFault-controlled deep hydrothermal flow in a back-arc tectonic setting, SE Tyrrhenian Sea
dc.typeMakale
dc.relation.journalSCIENTIFIC REPORTS
dc.contributor.departmentConsiglio Nazionale delle Ricerche (CNR) , ,
dc.identifier.volume9
dc.contributor.firstauthorID270334


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