Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/9087
DC FieldValueLanguage
dc.contributor.authorallPorreca, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallCifelli, F.; Dipartimento di Scienze, Università degli Studi Roma Treen
dc.contributor.authorallSoriano, C.; Institut de Ciències de la Terra Jaume Almera (CSIC)en
dc.contributor.authorallGiordano, G.; Dipartimento di Scienze, Università degli Studi Roma Treen
dc.contributor.authorallRomano, C.; Dipartimento di Scienze, Università degli Studi Roma Treen
dc.contributor.authorallConticelli, S.; Dipartimento di Scienze della Terra, Università di Firenzeen
dc.contributor.authorallMassimo, M.; Dipartimento di Scienze, Università degli Studi Roma Treen
dc.date.accessioned2014-09-08T14:25:37Zen
dc.date.available2014-09-08T14:25:37Zen
dc.date.issued2014-02-10en
dc.identifier.urihttp://hdl.handle.net/2122/9087en
dc.description.abstractSubmarine felsic volcanoes are dominated by hyaloclastic piles hundreds of meters thick, the origin of which, in terms of how and when they form, is far from being completely understood. Here we present a study of the thermal remanent magnetization of the Miocene high-K dacitic El Barronal hyaloclastites (Cabo de Gata, Spain), showing that their formation is dominated by in situ fragmentation with small or negligible transportation and/or rotation of different clasts after their formation. Data indicate that fragmentation progressed down to 210–390 °C, well below the glass-transition temperature estimated at 560–750 ºC depending on the water content of the high-K dacite. Hence, hyaloclastite fragmentation in thick lavas may occur over most of the cooling history, as a result of the progressive access of sea water toward the lava interior by development of a complex network of contraction fractures.en
dc.language.isoEnglishen
dc.publisher.nameGeological Society of Americaen
dc.relation.ispartofGeology (Geological Society of America)en
dc.relation.ispartofseries/42 (2014)en
dc.subjecthyaloclastiteen
dc.subjectvolcanic fragmentationen
dc.subjectthermal magnetizationen
dc.subjectCabo de Gataen
dc.titleHyaloclastite fragmentation below the glass transition: An example from El Barronal submarine volcanic complex (Spain)en
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber87-90en
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.05. Volcanic rocksen
dc.identifier.doi10.1130/G34744.1en
dc.description.obiettivoSpecifico1V. Storia e struttura dei sistemi vulcanicien
dc.description.journalTypeJCR Journalen
dc.description.fulltextrestricteden
dc.relation.issn0091-7613en
dc.relation.eissn1943-2682en
dc.contributor.authorPorreca, M.en
dc.contributor.authorCifelli, F.en
dc.contributor.authorSoriano, C.en
dc.contributor.authorGiordano, G.en
dc.contributor.authorRomano, C.en
dc.contributor.authorConticelli, S.en
dc.contributor.authorMassimo, M.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentDipartimento di Scienze, Università degli Studi Roma Treen
dc.contributor.departmentInstitut de Ciències de la Terra Jaume Almera (CSIC)en
dc.contributor.departmentDipartimento di Scienze, Università degli Studi Roma Treen
dc.contributor.departmentDipartimento di Scienze, Università degli Studi Roma Treen
dc.contributor.departmentDipartimento di Scienze della Terra, Università di Firenzeen
dc.contributor.departmentDipartimento di Scienze, Università degli Studi Roma Treen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptUniversità degli studi di Roma TRE-
crisitem.author.deptInstitut de Ciències de la Terra Jaume Almera, CSIC-
crisitem.author.deptUniversità degli Studi di Roma Tre-
crisitem.author.deptUniversità degli Studi di Roma Tre, Dipartimento di Scienze-
crisitem.author.deptUniversità degli studi di Roma TRE-
crisitem.author.orcid0000-0001-8628-606X-
crisitem.author.orcid0000-0002-5819-443X-
crisitem.author.orcid0000-0003-1442-7729-
crisitem.author.orcid0000-0002-9204-0522-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent04. Solid Earth-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
Appears in Collections:Article published / in press
Files in This Item:
File Description SizeFormat Existing users please Login
Porreca al (2014) Hyaloclastite fragmentation GEOLOGY.pdfmain article576.6 kBAdobe PDF
Show simple item record

WEB OF SCIENCETM
Citations 20

12
checked on Feb 10, 2021

Page view(s) 20

283
checked on Mar 27, 2024

Download(s)

50
checked on Mar 27, 2024

Google ScholarTM

Check

Altmetric