Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/53917
Campo DC Valoridioma
dc.contributor.authorGuillou, Hervéen_US
dc.contributor.authorCarracedo, Juan Carlosen_US
dc.contributor.authorDay, Simon J.en_US
dc.contributor.otherCarracedo, Juan-Carlos-
dc.date.accessioned2019-02-04T18:49:09Z-
dc.date.available2019-02-04T18:49:09Z-
dc.date.issued1998en_US
dc.identifier.issn0377-0273en_US
dc.identifier.urihttp://hdl.handle.net/10553/53917-
dc.description.abstractCombined unspiked K–Ar dating and detailed mapping have established the eruptive chronology of the Cumbre Vieja volcano in the Canary islands. The CV volcano is a large polygenetic volcano (subaerial area: 220 km2, subaerial volume: 125 km3, elevation above sea level: 2000 m), which rests on the southern flank of the older Taburiente-Cumbre Nueva volcano. We defined two stratigraphic units by their relationship to the development of coastal cliffs developed around the Cumbre Vieja volcano: a cliff-forming series and a scree-forming series which is draped over the cliffs and forms the coastal platforms at their bases. K–Ar ages were measured from 20 samples from the two series. There are no discrepancies between K–Ar ages and the stratigraphy, the K–Ar ages of one flow compare well with determinations (: 3.2±0.1 ka; K–Ar: 4±2 ka). The ages of the scree-forming series range from 3±2 ka to 21±2 ka. The cliff-forming series ages range from 20±2 ka to 123±3 ka, but as the base of the sequence is not exposed the growth of the Cumbre Vieja volcano must have begun substantially earlier. The boundary between the two coincides with the low sea-level stand in the last glacial maximum, which we infer to have been a period of intense coastal erosion. Dated samples from the upper part of the Taburiente-Cumbre Nueva volcano range in age from 853±10 ka to 566±8 ka. The age of the youngest Taburiente-Cumbre Nueva volcano sample provides an upper bound on the age of the subsequent Cumbre Nueva giant lateral collapse.en_US
dc.languageengen_US
dc.publisher0377-0273-
dc.relation.ispartofJournal of Volcanology and Geothermal Researchen_US
dc.sourceJournal of Volcanology and Geothermal Research [ISSN 0377-0273], v. 86 (1-4), p. 137-149en_US
dc.subject250621 Vulcanologíaen_US
dc.subject.otherCanary Islandsen_US
dc.subject.otherK–Ar geochronologyen_US
dc.subject.otherHoloceneen_US
dc.subject.otherSea level changesen_US
dc.titleDating of the Upper Pleistocene Holocene volcanic activity of La Palma using the unspiked K-Ar techniqueen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/S0377-0273(98)00074-2en_US
dc.identifier.scopus0032430186-
dc.identifier.isi000077400200010-
dcterms.isPartOfJournal Of Volcanology And Geothermal Research-
dcterms.sourceJournal Of Volcanology And Geothermal Research[ISSN 0377-0273],v. 86 (1-4), p. 137-149-
dc.contributor.authorscopusid36950485500-
dc.contributor.authorscopusid55663151400-
dc.contributor.authorscopusid26643261900-
dc.description.lastpage149en_US
dc.identifier.issue1-4-
dc.description.firstpage137en_US
dc.relation.volume86en_US
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.contributor.daisngid28049990-
dc.contributor.daisngid551723-
dc.contributor.daisngid626901-
dc.identifier.investigatorRIDN-9641-2018-
dc.utils.revisionen_US
dc.identifier.ulpgces
dc.description.jcr1,111
dc.description.jcrqQ2
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IUNAT: Geología de Terrenos Volcánicos-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.orcid0000-0002-4282-2796-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.fullNameCarracedo Gomez,Juan Carlos-
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