@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS042 prodottidellaricerca:prodotto prodotto:ID254301 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA22367 pubblicazioni:autoreCNRDi prodotto:ID254301 . unitaDiPersonaleInterno:MATRICOLA12125 pubblicazioni:autoreCNRDi prodotto:ID254301 . @prefix rdf: . @prefix retescientifica: . prodotto:ID254301 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1101 . @prefix rdfs: . prodotto:ID254301 rdfs:label "Application of 40Ar/39Ar and 230Th dating methods to the chronostratigraphy of Quaternary basaltic volcanic areas: The Ustica Island case history (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID254301 pubblicazioni:anno "1998-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.1016/S1040-6182(97)00077-3"^^xsd:string . @prefix skos: . prodotto:ID254301 skos:altLabel "
De Vita S. (1), Laurenzi M.A. (2), Orsi G. (1), Voltaggio M. (3) (1998)
Application of 40Ar/39Ar and 230Th dating methods to the chronostratigraphy of Quaternary basaltic volcanic areas: The Ustica Island case history
in Quaternary international; PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD (Regno Unito)
"^^rdf:HTML ; pubblicazioni:autori "De Vita S. (1), Laurenzi M.A. (2), Orsi G. (1), Voltaggio M. (3)"^^xsd:string ; pubblicazioni:paginaInizio "117"^^xsd:string ; pubblicazioni:paginaFine "127"^^xsd:string ; pubblicazioni:url "http://www.sciencedirect.com/science/article/pii/S1040618297000773"^^xsd:string ; pubblicazioni:numeroVolume "47/48"^^xsd:string . @prefix ns10: . prodotto:ID254301 pubblicazioni:rivista ns10:ID510051 ; pubblicazioni:pagineTotali "11"^^xsd:string ; skos:note "Google Scholar"^^xsd:string , "Scopu"^^xsd:string , "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "(1) Osservatorio Vesuviano, Ercolano (NA), Italia\n(2) Istituto di Geocronologia e Geochimica Isotopica, CNR, Pisa, Italia\n(3) Centro di Studio per il Quaternario e l'Evoluzione Ambientale, CNR, Roma, Italia"^^xsd:string ; pubblicazioni:titolo "Application of 40Ar/39Ar and 230Th dating methods to the chronostratigraphy of Quaternary basaltic volcanic areas: The Ustica Island case history"^^xsd:string ; prodottidellaricerca:abstract "The island of Ustica has been the site of coeval volcanism and transgressive-regressive marine cycles. The volcanic history can be subdivided into five periods of activity according to stratigraphical and compositional data. Basaltic magmas were extruded during most of these periods and only one period was characterized by the emplacement of trachytic rocks. Sea level high-stands generated five orders of marine terraces with related level surfaces at variable elevation and sedimentary deposits. A geochronological study was carried out by means of Ar-40/Ar-39 and Th-230 dating methods on magmatic and marine sedimentary rocks, respectively. The results obtained allow us to give temporal constraints for the geological history of the island. Volcanism took place between about 750 and 130 ka BP. Until about 500 ka BP, Ustica was a seamount with subaqueous eruptions. The sole trachytic explosive eruption occurred about 424 ka BP, after a long period of rest during which the conditions for formation and evolution of a shallow magma chamber were established. The ages of the marine terraces are in very good agreement with those obtained for correlatable level surfaces along the coasts of the southern Tyrrhenian sea. The I-order marine terrace (80-120 m a.s.l.) was created about 350 ka BP, while the III-order terrace (20-30 m a.s.l.), which is the youngest dated, formed around 130 ka BP. According to geomorphological constraints, the IV- (10 m a.s.l.) and V-order terraces (5 m a.s.l.) are correlated with level surfaces dated at 105 and 80 ka BP."@en . @prefix ns11: . prodotto:ID254301 pubblicazioni:editore ns11:ID13691 ; prodottidellaricerca:prodottoDi istituto:CDS042 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA12125 , unitaDiPersonaleInterno:MATRICOLA22367 . @prefix parolechiave: . prodotto:ID254301 parolechiave:insiemeDiParoleChiave . ns10:ID510051 pubblicazioni:rivistaDi prodotto:ID254301 . ns11:ID13691 pubblicazioni:editoreDi prodotto:ID254301 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID254301 .