Group analysis method for fission track thermochronology

dc.contributorUniversidade Estadual de Campinas (UNICAMP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Federal de São Paulo (UNIFESP)
dc.date.accessioned2014-05-20T13:23:13Z
dc.date.available2014-05-20T13:23:13Z
dc.date.created2014-05-20T13:23:13Z
dc.date.issued2008-07-01
dc.identifierRadiation Measurements. Oxford: Pergamon-Elsevier B.V. Ltd, v. 43, p. S163-S168, 2008.
dc.identifier1350-4487
dc.identifierhttp://hdl.handle.net/11449/6964
dc.identifier10.1016/j.radmeas.2008.04.065
dc.identifierWOS:000258953700034
dc.description.abstractA methodology to obtain ages and thermal histories of sets of apatite samples from localities with geologically compatible characteristics is described. A methodology exploring the fact that samples with similar geological characteristics should present the same thermal history is proposed. This approach can contribute for the obtainment of more conclusive results by analysing fewer samples than it is necessary when the samples are individually analysed. In order to determine the ages, we use the absolute neutron dosimetry through thin films of natural uranium along with lambda(f) = 8.46 x 10(-17) a(-1). As an example of application of the proposed methodology, we analyse samples collected in a Brazilian region, Sao Francisco Craton, which experienced low tectonic activity. (C) 2008 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.publisherPergamon-Elsevier B.V. Ltd
dc.relationRadiation Measurements
dc.relation1.369
dc.relation0,509
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectthermochronology
dc.subjectfission track dating
dc.subjectapatite
dc.subjectneutron dosimetry
dc.subject(238)U spontaneous fission
dc.subjectage correction
dc.titleGroup analysis method for fission track thermochronology
dc.typeArtículos de revistas


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