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Palynology of Bonito and Barro Branco coal seams from Rio Bonito Formation (Lower Permian of Parana Basin) in the Criciuma coal region, southernmost Brazil

2019-04Journal article Restricted
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dc.contributor.authorPereira, Z.
dc.contributor.authorMendes, M.
dc.contributor.authorSouza, P. A.
dc.contributor.authorRodrigues, C.
dc.contributor.authorFernandes, Paulo
dc.contributor.authorAde, M.
dc.contributor.authorAraujo, C.
dc.contributor.authorAlmeida, J. R. L.
dc.contributor.authorSantos, E. M.
dc.contributor.authorRocha, H., V
dc.contributor.authorSantos, V. E. S.
dc.contributor.authorAraujo, B. P.
dc.contributor.authorGaravaglia, L.
dc.contributor.authorLemos de Sousa, M. J.
dc.date.accessioned2020-07-24T10:52:32Z
dc.date.available2020-07-24T10:52:32Z
dc.date.issued2019-04
dc.description.abstractSeven coal seams were sampled from several mines and outcrops of the Rio Bonito Formation, Bonito and Barro Branco coal seams, in the coal mining region of Criciuma, Parana Basin, Santa Catarina State (Brazil), for a detailed palynostratigraphic study. The coal seams sampled yield abundant, diverse and moderately to well preserved palynological assemblages. A total of twenty-seven spore species, fourteen pollen species and four microplanktonic or clorophyceae algae and fungi species were identified. The palyno-assemblages recovered in the Bonito and Barro Branco coal seams are assigned to the Vittatina costabilis Interval Zone, Protohaploxypinus goraiensis Subzone of the Parana Basin, of Asselian? to Artinskian age (Lower Permian). The microflora assemblages identified in these coal seams are very similar in composition, presenting a dominance of arborescent and herbaceous lycophytes. The Barro Branco coal seam shows a relatively higher frequency of algae like composition than in the Bonito coal seam, suggesting a possible fluvial or lagoonal facies influence.
dc.description.sponsorshipCNPqNational Council for Scientific and Technological Development (CNPq) [310127/2014-6, 461628/2014-7]
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doi10.1016/j.jsames.2019.01.009
dc.identifier.issn0895-9811
dc.identifier.urihttp://hdl.handle.net/10400.1/14373
dc.language.isoeng
dc.peerreviewedyes
dc.publisherPergamon-Elsevier Science Ltd
dc.subjectGrande-Do-Sul
dc.subjectFaxinal coalfield
dc.subjectPalynostratigraphy
dc.subjectSuccession
dc.subjectDeposition
dc.subjectArgentina
dc.subjectRecord
dc.subjectLayers
dc.subjectAges
dc.titlePalynology of Bonito and Barro Branco coal seams from Rio Bonito Formation (Lower Permian of Parana Basin) in the Criciuma coal region, southernmost Brazil
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage35
oaire.citation.startPage27
oaire.citation.titleJournal of South American Earth Sciences
oaire.citation.volume91
person.familyNameFernandes
person.givenNamePaulo
person.identifier422469
person.identifier.ciencia-id051D-A133-65D9
person.identifier.orcid0000-0003-4888-0230
person.identifier.ridJ-6577-2014
person.identifier.scopus-author-id57197129025
rcaap.rightsrestrictedAccess
rcaap.typearticle
relation.isAuthorOfPublicationa2d98df3-a9c2-4364-a737-25b4e89df80b
relation.isAuthorOfPublication.latestForDiscoverya2d98df3-a9c2-4364-a737-25b4e89df80b

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