Investigating δ¹³C values in stalagmites from tropical South America for the last two millennia

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dc.contributor.authorNovello, Valdir Felipe
dc.contributor.authorWilliam da Cruz, Francisco
dc.contributor.authorVuille, Mathias
dc.contributor.authorPereira Silveira Campos, José Leandro
dc.contributor.authorStríkis, Nicolás Misailidis
dc.contributor.authorApaéstegui Campos, James Emiliano
dc.contributor.authorMoquet, Jean Sebastien
dc.contributor.authorAzevedo, Vitor
dc.contributor.authorAmpuero, Angela
dc.contributor.authorUtida, Giselle
dc.contributor.authorWang, Xianfeng
dc.contributor.authorPaula-Santos, Gustavo Macedo
dc.contributor.authorJaqueto, Plinio
dc.contributor.authorRuiz Pessenda, Luiz Carlos
dc.contributor.authorBreecker, Daniel O.
dc.contributor.authorKarmann, Ivo
dc.coverage.spatialSouth America
dc.date.accessioned2021-06-28T11:48:36Z
dc.date.available2021-06-28T11:48:36Z
dc.date.issued2021-03-01
dc.description.abstractDue to the many factors controlling δ¹³C values in stalagmites, complicating their paleoclimatic and paleoenvironmental interpretation, most studies do not present δ¹³C values, but instead focus mainly on δ¹⁸O values. This is also the case for most cave studies from tropical South America, where many new δ¹⁸O stalagmite records covering the last millennia were recently published. Here, we review the δ¹³C values in stalagmites, investigating the influence on this proxy of local hydroclimate, altitude, temperature and vegetation types, by employing a new dataset composed of published and unpublished carbon isotope records from various sites in tropical South America. The main factors influencing δ¹³C values are associated with the local hydroclimate, followed by minor effects from temperature. Most of the isotopic records show a significant correlation between the δ¹³C and δ¹⁸O values, indicating a close relationship between local hydroclimate and atmospheric convective processes related to the South American Monsoon System.es_ES
dc.description.peer-reviewPor pareses_ES
dc.formatapplication/pdfes_ES
dc.identifier.citationNovello, V. F., William da Cruz, F., Vuille, M., Pereira Silveira Campos, J. L., Stríkis, N. M., Apaéstegui, J., … Karmann, I. (2021). Investigating δ¹³C values in stalagmites from tropical South America for the last two millennia.==$Quaternary Science Reviews, 255,$==106822. https://doi.org/10.1016/j.quascirev.2021.106822es_ES
dc.identifier.doihttps://doi.org/10.1016/j.quascirev.2021.106822es_ES
dc.identifier.govdocindex-oti2018
dc.identifier.journalQuaternary Science Reviewses_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12816/4951
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation.ispartofurn:issn:0277-3791
dc.rightsinfo:eu-repo/semantics/closedAccesses_ES
dc.subjectδ¹³Ces_ES
dc.subjectSpeleothemes_ES
dc.subjectStalagmitees_ES
dc.subjectHydroclimatees_ES
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.05.04es_ES
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.05.09es_ES
dc.titleInvestigating δ¹³C values in stalagmites from tropical South America for the last two millenniaes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES

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