Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/44229
DC FieldValueLanguage
dc.contributor.authorCarracedo, J. C.en_US
dc.contributor.authorGuillou, H.en_US
dc.contributor.authorNomade, S.en_US
dc.contributor.authorRodriguez-Badiola, E.en_US
dc.contributor.authorPérez-Torrado, F. J.en_US
dc.contributor.authorRodríguez-González, A.en_US
dc.contributor.authorParis, R.en_US
dc.contributor.authorTroll, V. R.en_US
dc.contributor.authorWiesmaier, S.en_US
dc.contributor.authorDelcamp, A.en_US
dc.contributor.authorFernandez-Turiel, J. L.en_US
dc.contributor.otherRodriguez-Gonzalez, Alejandro-
dc.contributor.otherCarracedo, Juan-Carlos-
dc.contributor.otherFernandez-Turiel, Jose-Luis-
dc.contributor.otherPerez-Torrado, Francisco Jose-
dc.contributor.otherWiesmaier, Sebastian-
dc.contributor.otherParis, Raphael-
dc.contributor.otherDelcamp, Audray-
dc.date.accessioned2018-11-21T21:13:55Z-
dc.date.available2018-11-21T21:13:55Z-
dc.date.issued2011en_US
dc.identifier.issn0016-7606en_US
dc.identifier.urihttp://hdl.handle.net/10553/44229-
dc.description.abstractThe northeast rift zone of Tenerife presents a superb opportunity to study the entire cycle of activity of an oceanic rift zone. Field geology, isotopic dating, and magnetic stratigraphy provide a reliable temporal and spatial framework for the evolution of the NE rift zone, which includes a period of very fast growth toward instability (between ca. 1.1 and 0.83 Ma) followed by three successive large landslides: the Micheque and Güímar collapses, which occurred approximately contemporaneously at ca. 830 ka and on either side of the rift, and the La Orotava landslide (between 690 ± 10 and 566 ± 13 ka). Our observations suggest that Canarian rift zones show similar patterns of development, which often includes overgrowth, instability, and lateral collapses. Collapses of the rift flanks disrupt established fissural feeding systems, favoring magma ascent and shallow emplacement, which in turn leads to magma differentiation and intermediate to felsic nested eruptions. Rifts and their collapses may therefore act as an important factor in providing architectural and petrological variability to oceanic volcanoes. Conversely, the presence of substantial felsic volcanism in rift settings may indicate the presence of earlier landslide scars, even if concealed by postcollapse volcanism. Comparative analysis of the main rifts in the Canary Islands outlines this general evolutionary pattern: (1) growth of an increasingly high and steep ridge by concentrated basaltic fissure eruptions; (2) flank collapse and catastrophic disruption of the established feeder system of the rift; (3) postcollapse centralized nested volcanism, commonly evolving from initially ultramafic-mafic to terminal felsic compositions (trachytes, phonolites); and (4) progressive decline of nested eruptive activity.en_US
dc.languageengen_US
dc.relation.ispartofBulletin of the Geological Society of Americaen_US
dc.sourceBulletin of the Geological Society of America [ISSN 0016-7606], v. 123 (3-4), p. 562-584en_US
dc.subject2506 Geologíaen_US
dc.subject250621 Vulcanologíaen_US
dc.subject.otherBasaltsen_US
dc.subject.otherCanary islandsen_US
dc.subject.otherFissuresen_US
dc.subject.otherEruptionsen_US
dc.subject.otherTenerifeen_US
dc.titleEvolution of ocean-island rifts: the northeast rift zone of Tenerife, Canary Islandsen_US
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.1130/B30119.1
dc.identifier.scopus79951484391-
dc.identifier.isi000286665300010-
dcterms.isPartOfGeological Society Of America Bulletin-
dcterms.sourceGeological Society Of America Bulletin[ISSN 0016-7606],v. 123 (3-4), p. 562-584-
dc.contributor.authorscopusid55663151400-
dc.contributor.authorscopusid36950485500-
dc.contributor.authorscopusid6601976794-
dc.contributor.authorscopusid6602205868-
dc.contributor.authorscopusid6602207526-
dc.contributor.authorscopusid25959720400-
dc.contributor.authorscopusid8626185700-
dc.contributor.authorscopusid6602449850-
dc.contributor.authorscopusid27667923400-
dc.contributor.authorscopusid24829426100-
dc.contributor.authorscopusid7003843565-
dc.description.lastpage584-
dc.identifier.issue3-4-
dc.description.firstpage562-
dc.relation.volume123-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000286665300010-
dc.contributor.daisngid551723-
dc.contributor.daisngid28049990-
dc.contributor.daisngid34857662
dc.contributor.daisngid382175-
dc.contributor.daisngid8484695-
dc.contributor.daisngid1111499-
dc.contributor.daisngid2188857-
dc.contributor.daisngid859821-
dc.contributor.daisngid278032-
dc.contributor.daisngid2725969-
dc.contributor.daisngid2750000-
dc.contributor.daisngid426428-
dc.identifier.investigatorRIDJ-4593-2012-
dc.identifier.investigatorRIDN-9641-2018-
dc.identifier.investigatorRIDA-8649-2008-
dc.identifier.investigatorRIDN-9727-2018-
dc.identifier.investigatorRIDD-1241-2011-
dc.identifier.investigatorRIDNo ID-
dc.identifier.investigatorRIDNo ID-
dc.contributor.wosstandardWOS:Carracedo, JC
dc.contributor.wosstandardWOS:Guillou, H
dc.contributor.wosstandardWOS:Nomade, S
dc.contributor.wosstandardWOS:Rodriguez-Badiola, E
dc.contributor.wosstandardWOS:Perez-Torrado, FJ
dc.contributor.wosstandardWOS:Rodriguez-Gonzalez, A
dc.contributor.wosstandardWOS:Paris, R
dc.contributor.wosstandardWOS:Troll, VR
dc.contributor.wosstandardWOS:Wiesmaier, S
dc.contributor.wosstandardWOS:Delcamp, A
dc.contributor.wosstandardWOS:Fernandez-Turiel, JL
dc.date.coverdateEnero 2011
dc.identifier.ulpgces
dc.description.sjr2,794
dc.description.jcr3,787
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR IUNAT: Geología de Terrenos Volcánicos-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.deptGIR IUNAT: Geología de Terrenos Volcánicos-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.deptDepartamento de Física-
crisitem.author.deptGIR IUNAT: Geología de Terrenos Volcánicos-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.deptDepartamento de Física-
crisitem.author.orcid0000-0002-4282-2796-
crisitem.author.orcid0000-0002-4644-0875-
crisitem.author.orcid0000-0003-0688-0531-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.fullNameCarracedo Gomez,Juan Carlos-
crisitem.author.fullNamePérez Torrado, Francisco José-
crisitem.author.fullNameRodríguez González, Alejandro-
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