Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains

Detalhes bibliográficos
Autor(a) principal: Dias, Rui
Data de Publicação: 2019
Outros Autores: Moreira, Noel, Hadani, Mohamed, Almeida, Pedro, El Ouardi, Hamid, Kholaiq, Mariame, Saber, Najib
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/10174/27517
Resumo: The major Moroccan Tata and Tan-Tan Variscan shear zones show a strong strain partitioning ranging from orthogonal flexure to dextral flexural in adjacent beds. In the Moroccan Variscan Anti-Atlas major dextral shear zones are associated to this collision, like the Tata and the Tan-Tan shear zones. The interpretation of this deformation is debatable but finite strain analysis in the Ordovician Quartzites using Fry method and help to constrain the models. Away of the shear zones orthogonal flexural folding predominates while the shear zones show a strong strain partitioning ranging from orthogonal flexure to dextral flexural in adjacent beds as emphasized by Skolithos. The coaxial deformation predominating in the Anti-Atlas is coupled with non-coaxial dextral deformation along the shear zones. Such geodynamics is compatible with the dextral oblique collision between Gondwana and Laurussia in the Upper Palaeozoic.
id RCAP_38ec49fc5b35009404adabf2eb35aa99
oai_identifier_str oai:dspace.uevora.pt:10174/27517
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domainsAnti-AtlasVariscan MoroccoFinite strainTranspressionThe major Moroccan Tata and Tan-Tan Variscan shear zones show a strong strain partitioning ranging from orthogonal flexure to dextral flexural in adjacent beds. In the Moroccan Variscan Anti-Atlas major dextral shear zones are associated to this collision, like the Tata and the Tan-Tan shear zones. The interpretation of this deformation is debatable but finite strain analysis in the Ordovician Quartzites using Fry method and help to constrain the models. Away of the shear zones orthogonal flexural folding predominates while the shear zones show a strong strain partitioning ranging from orthogonal flexure to dextral flexural in adjacent beds as emphasized by Skolithos. The coaxial deformation predominating in the Anti-Atlas is coupled with non-coaxial dextral deformation along the shear zones. Such geodynamics is compatible with the dextral oblique collision between Gondwana and Laurussia in the Upper Palaeozoic.DRT - Deformation Mechanisms, Rheology and Tectonics2020-03-02T10:27:28Z2020-03-022019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10174/27517http://hdl.handle.net/10174/27517porDias, R., Moreira, N., Hadani, M., Almeida, P., El Ouardi, H., Kholaiq, M., Saber, N. (2019) - "Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains"; 22nd International Conference on Deformation Mechanisms, Rheology and Tectonics, DRT 2019 Meeting, Tübingen, (Alemanha).naonaosimrdias@uevora.ptnafm@uevora.ptmohadani@gmail.compdroalmeida@gmail.comelouardi@fsmek.ac.makholaiq.mariame@gmail.comnajib_saber@yahoo.frDias, RuiMoreira, NoelHadani, MohamedAlmeida, PedroEl Ouardi, HamidKholaiq, MariameSaber, Najibinfo: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:RCAAP2024-01-03T19:23:02Zoai:dspace.uevora.pt:10174/27517Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:17:34.892425Repositório 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 Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
title Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
spellingShingle Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
Dias, Rui
Anti-Atlas
Variscan Morocco
Finite strain
Transpression
title_short Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
title_full Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
title_fullStr Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
title_full_unstemmed Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
title_sort Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains
author Dias, Rui
author_facet Dias, Rui
Moreira, Noel
Hadani, Mohamed
Almeida, Pedro
El Ouardi, Hamid
Kholaiq, Mariame
Saber, Najib
author_role author
author2 Moreira, Noel
Hadani, Mohamed
Almeida, Pedro
El Ouardi, Hamid
Kholaiq, Mariame
Saber, Najib
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Dias, Rui
Moreira, Noel
Hadani, Mohamed
Almeida, Pedro
El Ouardi, Hamid
Kholaiq, Mariame
Saber, Najib
dc.subject.por.fl_str_mv Anti-Atlas
Variscan Morocco
Finite strain
Transpression
topic Anti-Atlas
Variscan Morocco
Finite strain
Transpression
description The major Moroccan Tata and Tan-Tan Variscan shear zones show a strong strain partitioning ranging from orthogonal flexure to dextral flexural in adjacent beds. In the Moroccan Variscan Anti-Atlas major dextral shear zones are associated to this collision, like the Tata and the Tan-Tan shear zones. The interpretation of this deformation is debatable but finite strain analysis in the Ordovician Quartzites using Fry method and help to constrain the models. Away of the shear zones orthogonal flexural folding predominates while the shear zones show a strong strain partitioning ranging from orthogonal flexure to dextral flexural in adjacent beds as emphasized by Skolithos. The coaxial deformation predominating in the Anti-Atlas is coupled with non-coaxial dextral deformation along the shear zones. Such geodynamics is compatible with the dextral oblique collision between Gondwana and Laurussia in the Upper Palaeozoic.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01T00:00:00Z
2020-03-02T10:27:28Z
2020-03-02
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/10174/27517
http://hdl.handle.net/10174/27517
url http://hdl.handle.net/10174/27517
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Dias, R., Moreira, N., Hadani, M., Almeida, P., El Ouardi, H., Kholaiq, M., Saber, N. (2019) - "Finite strain in the Moroccan Anti-Atlas: strain partitioning major Variscan dextral transpressive domains"; 22nd International Conference on Deformation Mechanisms, Rheology and Tectonics, DRT 2019 Meeting, Tübingen, (Alemanha).
nao
nao
sim
rdias@uevora.pt
nafm@uevora.pt
mohadani@gmail.com
pdroalmeida@gmail.com
elouardi@fsmek.ac.ma
kholaiq.mariame@gmail.com
najib_saber@yahoo.fr
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv DRT - Deformation Mechanisms, Rheology and Tectonics
publisher.none.fl_str_mv DRT - Deformation Mechanisms, Rheology and Tectonics
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
repository.mail.fl_str_mv
_version_ 1799136657758224384