Publication
New data on the palynology of the Triassic Jurassic boundary of the Silves Group, Lusitanian Basin, Portugal
| dc.contributor.author | Vilas Boas, Margarida | |
| dc.contributor.author | Pereira, Zélia | |
| dc.contributor.author | Cirilli, Simonetta | |
| dc.contributor.author | Duarte, L. V. | |
| dc.contributor.author | Fernandes, Paulo | |
| dc.date.accessioned | 2021-10-21T10:07:33Z | |
| dc.date.available | 2021-10-21T10:07:33Z | |
| dc.date.issued | 2021 | |
| dc.date.updated | 2021-05-17T11:02:44Z | |
| dc.description.abstract | ABSTRACT: New evidence is presented on the Triassic-Jurassic boundary in the northern Lusitanian Basin, Portugal, based on miospore assemblages from a composite Upper Triassic to Lower Jurassic succession of the Silves Group. The latter comprises, from base to top, the Conraria, Penela, Castelo Viegas and the Pereiros formations. Three informal palynological zones have been documented and compared with coeval palynozones from West and South Europe providing new biostratigraphic data to detail the age of the lower and upper formations of the Silves Group and to review previous age attribution. A Norian, possibly earliest Rhaetian age, is documented for the Conraria Formation on the basis of a palynological assemblage referable to the Classopollis meyerianus-Granuloperculatipollis rudis (CG) zone. The Penela and Castelo Viegas formations did not allow a palynostratigraphic revision, due to the not promising lithology for palynological studies. The Pereiros Formation is dated on the basis of microflora assemblages referable, from bottom to top, the Ischyosporites variegatus-Kraeuselisporites reissingeri (IK) zone of late Rhaetian-earliest Hettangian age and Pinuspollenites minimus (Pm) zone of Hettangian age. The discontinuity between the underlying Castelo Viegas Formation and the overlying Pereiros Formation did not allow to define the lower boundary of the IK palynozone. The Triassic-Jurassic boundary lies in the lower part of Pereiros Formation within the IK zone. The microflora assemblages from the Lusitanian Basin show close affinity to those of eastern N America and western Tethys areas. (C) 2021 Elsevier B.V. All rights reserved. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Vilas-Boas, Margarida... [et.al.] - New data on the palynology of the Triassic Jurassic boundary of the Silves Group, Lusitanian Basin, Portugal. In: Review of Palaeobotany and Palynology, 2021, Vol. 290, article nº 104426 | pt_PT |
| dc.identifier.doi | 10.1016/j.revpalbo.2021.104426 | pt_PT |
| dc.identifier.eid | 2-s2.0-85104641661 | |
| dc.identifier.issn | 0034-6667 | |
| dc.identifier.slug | cv-prod-2535484 | |
| dc.identifier.uri | http://hdl.handle.net/10400.9/3590 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Elsevier | pt_PT |
| dc.relation | Marine and Environmental Sciences Centre | |
| dc.relation | Palynology of the Triassic - Jurassic of the Silves Group in Portugal, its implications on a changing world | |
| dc.relation.publisherversion | https://doi.org/10.1016/j.revpalbo.2021.104426 | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Palinoestratigrafia | pt_PT |
| dc.subject | Palinologia | pt_PT |
| dc.subject | Esporos | pt_PT |
| dc.subject | Pólen | pt_PT |
| dc.subject | Bacia Lusitaniana (Portugal) | pt_PT |
| dc.title | New data on the palynology of the Triassic Jurassic boundary of the Silves Group, Lusitanian Basin, Portugal | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Marine and Environmental Sciences Centre | |
| oaire.awardTitle | Palynology of the Triassic - Jurassic of the Silves Group in Portugal, its implications on a changing world | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04292%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F144125%2F2019/PT | |
| oaire.citation.title | Review of Palaeobotany and Palynology | pt_PT |
| oaire.citation.volume | 290 | pt_PT |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| person.familyName | Vilas Boas | |
| person.familyName | Pereira | |
| person.familyName | Duarte | |
| person.familyName | Fernandes | |
| person.givenName | Margarida | |
| person.givenName | Zélia | |
| person.givenName | Luis | |
| person.givenName | Paulo | |
| person.identifier | 422469 | |
| person.identifier.ciencia-id | 6C1B-ED1C-8F5D | |
| person.identifier.ciencia-id | 051D-A133-65D9 | |
| person.identifier.orcid | 0000-0001-8501-7052 | |
| person.identifier.orcid | 0000-0003-3056-6219 | |
| person.identifier.orcid | 0000-0002-9025-5896 | |
| person.identifier.orcid | 0000-0003-4888-0230 | |
| person.identifier.rid | F-5282-2013 | |
| person.identifier.rid | J-6577-2014 | |
| person.identifier.scopus-author-id | 7005630206 | |
| person.identifier.scopus-author-id | 57197129025 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.cv.cienciaid | 6C1B-ED1C-8F5D | Zélia Pereira | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | adfe3e67-139b-4c6d-bb20-c73e28660251 | |
| relation.isAuthorOfPublication | 5d2bf797-f915-4f53-ae53-166dedd0845a | |
| relation.isAuthorOfPublication | 627bc54b-733a-433e-b8ab-8932bee6a7dd | |
| relation.isAuthorOfPublication | b42caa3f-b216-443e-921f-a05b10543663 | |
| relation.isAuthorOfPublication.latestForDiscovery | adfe3e67-139b-4c6d-bb20-c73e28660251 | |
| relation.isProjectOfPublication | 83cc28ad-c2a3-4fc2-a2c9-b9f9f4cb865c | |
| relation.isProjectOfPublication | c8108b1b-45d2-4146-99b1-800eeab6feff | |
| relation.isProjectOfPublication.latestForDiscovery | 83cc28ad-c2a3-4fc2-a2c9-b9f9f4cb865c |