Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications

Detalhes bibliográficos
Autor(a) principal: Bento dos Santos, Telmo
Data de Publicação: 2023
Outros Autores: Chichorro, Martim, Carvalho, Diogo, Cachapuz, Pedro, Solá, Rita, Dantas, E., Romão, José, Moreira, Noel, Dias da Silva, Ícaro, Clavijo, Emílio, Diez-Montes, Alejandro, Valverde, P., Santos, R.V., Linnemann, Ulf
Tipo de documento: Artigo de conferência
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/35352
Resumo: Geochronological data from the pre-Mesozoic basement of the Lusitanian Basement (West of the Porto-Tomar Fault) was obtained. Results show a predominant Cadomian/Pan-African and Eburnean inheritance/source, placing this sector as a peri-Gondwanan domain. However, two major differences can be seen in the data: samples with a clear absence in Mesoproterozoic ages vs. samples with a clear presence of these ages and Silurian-Devonian ages. If the former show clear signs of affinity with the Ossa-Morena Zone, the latter are similar to the South Portuguese Zone, being one of the samples, probably deposited in the Middle-Upper Devonian, interpreted as having a mixed source.
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spelling Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implicationsGeochronological data from the pre-Mesozoic basement of the Lusitanian Basement (West of the Porto-Tomar Fault) was obtained. Results show a predominant Cadomian/Pan-African and Eburnean inheritance/source, placing this sector as a peri-Gondwanan domain. However, two major differences can be seen in the data: samples with a clear absence in Mesoproterozoic ages vs. samples with a clear presence of these ages and Silurian-Devonian ages. If the former show clear signs of affinity with the Ossa-Morena Zone, the latter are similar to the South Portuguese Zone, being one of the samples, probably deposited in the Middle-Upper Devonian, interpreted as having a mixed source.Universidade de Coimbra2023-07-24T14:25:47Z2023-07-242023-07-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10174/35352http://hdl.handle.net/10174/35352porBENTO DOS SANTOS, T., CHICHORRO, M., CARVALHO, D., CACHAPUZ, P., SOLÁ, A.R., DANTAS, E., ROMÃO, J.M., MOREIRA, N., DIAS DA SILVA, I., CLAVIJO, E., DÍEZ-MONTES, A., VALVERDE, P., SANTOS, R.V., LINNEMANN U. (2023), Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications. XI Congresso Nacional de Geologia, Coimbra, 319-320.simnaonaondndndndndndndnafm@uevora.ptndndndndndndBento dos Santos, TelmoChichorro, MartimCarvalho, DiogoCachapuz, PedroSolá, RitaDantas, E.Romão, JoséMoreira, NoelDias da Silva, ÍcaroClavijo, EmílioDiez-Montes, AlejandroValverde, P.Santos, R.V.Linnemann, Ulfinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:38:53Zoai:dspace.uevora.pt:10174/35352Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:23:47.060013Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
title Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
spellingShingle Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
Bento dos Santos, Telmo
title_short Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
title_full Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
title_fullStr Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
title_full_unstemmed Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
title_sort Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications
author Bento dos Santos, Telmo
author_facet Bento dos Santos, Telmo
Chichorro, Martim
Carvalho, Diogo
Cachapuz, Pedro
Solá, Rita
Dantas, E.
Romão, José
Moreira, Noel
Dias da Silva, Ícaro
Clavijo, Emílio
Diez-Montes, Alejandro
Valverde, P.
Santos, R.V.
Linnemann, Ulf
author_role author
author2 Chichorro, Martim
Carvalho, Diogo
Cachapuz, Pedro
Solá, Rita
Dantas, E.
Romão, José
Moreira, Noel
Dias da Silva, Ícaro
Clavijo, Emílio
Diez-Montes, Alejandro
Valverde, P.
Santos, R.V.
Linnemann, Ulf
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bento dos Santos, Telmo
Chichorro, Martim
Carvalho, Diogo
Cachapuz, Pedro
Solá, Rita
Dantas, E.
Romão, José
Moreira, Noel
Dias da Silva, Ícaro
Clavijo, Emílio
Diez-Montes, Alejandro
Valverde, P.
Santos, R.V.
Linnemann, Ulf
description Geochronological data from the pre-Mesozoic basement of the Lusitanian Basement (West of the Porto-Tomar Fault) was obtained. Results show a predominant Cadomian/Pan-African and Eburnean inheritance/source, placing this sector as a peri-Gondwanan domain. However, two major differences can be seen in the data: samples with a clear absence in Mesoproterozoic ages vs. samples with a clear presence of these ages and Silurian-Devonian ages. If the former show clear signs of affinity with the Ossa-Morena Zone, the latter are similar to the South Portuguese Zone, being one of the samples, probably deposited in the Middle-Upper Devonian, interpreted as having a mixed source.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-24T14:25:47Z
2023-07-24
2023-07-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/35352
http://hdl.handle.net/10174/35352
url http://hdl.handle.net/10174/35352
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv BENTO DOS SANTOS, T., CHICHORRO, M., CARVALHO, D., CACHAPUZ, P., SOLÁ, A.R., DANTAS, E., ROMÃO, J.M., MOREIRA, N., DIAS DA SILVA, I., CLAVIJO, E., DÍEZ-MONTES, A., VALVERDE, P., SANTOS, R.V., LINNEMANN U. (2023), Geochronological data for the Pre-Mesozoic basement located west of the Porto-Tomar Fault: geodynamic implications. XI Congresso Nacional de Geologia, Coimbra, 319-320.
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nafm@uevora.pt
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade de Coimbra
publisher.none.fl_str_mv Universidade de Coimbra
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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