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dc.contributor.author
Di Pasquo Lartigue, Maria
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dc.contributor.author
Souza, Paulo A.
dc.contributor.author
Kavali, Pauline Sabina
dc.contributor.author
Felix, Cristina
dc.date.available
2018-04-10T14:13:12Z
dc.date.issued
2018-03
dc.identifier.citation
Di Pasquo Lartigue, Maria; Souza, Paulo A.; Kavali, Pauline Sabina; Felix, Cristina; Seasonally warmer and humid climates in a lower paleolatitude position of southern Brazil (Paraná Basin): new findings of the Lueckisporites virkkiae zone (late Cisuralian-Guadalupian) in the Serra do Rio do Rastro and neighboring localities; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 82; 3-2018; 143-164
dc.identifier.issn
0895-9811
dc.identifier.uri
http://hdl.handle.net/11336/41486
dc.description.abstract
First palynological information from surface samples of the Serra Alta and Rio do Rasto formations (Passa Dois Group, Paraná Basin), exposed in the Serra do Rio do Rastro (White´s Column) and Urubici regions in Santa Catarina State (Brazil) is presented. The Serra Alta Formation is transitionally deposited over the Irati Formation, which is constrained to the late Artinskian/Kungurian by different paleontological and radiometric data. Twelve productive samples (of forty) yielded fairly well preserved palynomorphs, dominated by striate and non striate bisaccate and asaccate pollen grains and subordinated trilete and monolete spores, monosaccate pollen grains and Botryococcus. Diagnostic species of the Lueckisporites virkkiae Zone (Artinskian- Guadalupian) in the Paraná Basin are recorded along with few species of Guadalupian-Lopingian age (e.g. Cladaitina veteadensis, Guttulapollenites hannonicus, Lophotriletes parryensis, Protohaploxypinus microcorpus, Staurosaccites quadrifidus, Weylandites cincinnatus). They support a Kungurian-?Roadian age for the Serra Alta, and a Capitanian (?Lopingian) age for the Rio do Rasto formations. Four samples from the Sete Quedas outcrop yielded scarce and poorly preserved specimens of Lueckisporites likely due to weathering. A statistic comparison among our assemblages and selected Permian palynozones and palynofloras from South America supports a closer correlation with the La Veteada Formation (Guadalupian-Lopingian) from western Argentina due to common occurrence of all the species, and with the Striatites Zone (late Artinskian-Kungurian) of the Chacoparaná Basin, and the I-S Zone Melo Formation in Uruguay. The botanical affinities of the palynomorphs from both assemblages indicate the presence of spores of hygro-mesophytic affinities along with meso-xerophyle pollen grains, which is in agreement with seasonally warmer and humid climates favored by a lower paleolatitude position. The presence of pyrite in some of the miospore exines in most the levels analysed suggest the marine influence in the depositional environment of the Serra Alta and lower Rio do Rasto formations in the southern region of Brazil.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Palynology
dc.subject
Lueckisporites Virkkiae Zone
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Guadalupian
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Passa Dois Group
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Santa Catarina State
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Brazil
dc.subject.classification
Meteorología y Ciencias Atmosféricas
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Seasonally warmer and humid climates in a lower paleolatitude position of southern Brazil (Paraná Basin): new findings of the Lueckisporites virkkiae zone (late Cisuralian-Guadalupian) in the Serra do Rio do Rastro and neighboring localities
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-04-09T15:18:17Z
dc.journal.volume
82
dc.journal.pagination
143-164
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Di Pasquo Lartigue, Maria. Provincia de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Universidad Autónoma de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción; Argentina
dc.description.fil
Fil: Souza, Paulo A.. Universidade Federal do Rio Grande do Sul; Brasil
dc.description.fil
Fil: Kavali, Pauline Sabina. University Road Lucknow; India
dc.description.fil
Fil: Felix, Cristina. Universidade de Sao Paulo; Brasil
dc.journal.title
Journal of South American Earth Sciences
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.jsames.2017.12.005
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0895981117304248
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