A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/10216/83189 |
Resumo: | The coastline of Northwest Portugal has a remarkable homogeneity when viewed on a small-scale map. It has a very consistent orientation towards NNW-SSE, along 122 km, from the latitude of Espinho, south of the city of Porto, up to the border with Galicia, at the mouth of the Minho River, and beyond this point up Baiona in Galicia. In addition to its straight appearance, another important feature of the coastal area of Portugal is the existence of the designated littoral platform, which develops as a fl attened surface, adjacent to the shoreline and usually separated from the interior reliefs by an abrupt alignment. One can consider several well-diff erentiated sectors within this stretch of about 100km long. The diff erentiation is related to the extension of the littoral platform and its altimetry. The study of deposits covering the littoral platform, quite detailed in the area surrounding the mouth of the Douro River, where these deposits are very representative and well exposed, seems to corroborate the hypothesis of tectonic movements during the late Cenozoic. Thus, both the topographic development and the detailed study of the deposits suggests the existence of compartments with diff erent tectonic movements along faults inherited from tardi-Hercynian times, which may continue to work during the Quaternary. |
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A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto regionThe coastline of Northwest Portugal has a remarkable homogeneity when viewed on a small-scale map. It has a very consistent orientation towards NNW-SSE, along 122 km, from the latitude of Espinho, south of the city of Porto, up to the border with Galicia, at the mouth of the Minho River, and beyond this point up Baiona in Galicia. In addition to its straight appearance, another important feature of the coastal area of Portugal is the existence of the designated littoral platform, which develops as a fl attened surface, adjacent to the shoreline and usually separated from the interior reliefs by an abrupt alignment. One can consider several well-diff erentiated sectors within this stretch of about 100km long. The diff erentiation is related to the extension of the littoral platform and its altimetry. The study of deposits covering the littoral platform, quite detailed in the area surrounding the mouth of the Douro River, where these deposits are very representative and well exposed, seems to corroborate the hypothesis of tectonic movements during the late Cenozoic. Thus, both the topographic development and the detailed study of the deposits suggests the existence of compartments with diff erent tectonic movements along faults inherited from tardi-Hercynian times, which may continue to work during the Quaternary.20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10216/83189por1519-154010.20502/rbg.v17i1.556Araújo, Maria da Assunçãoinfo: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:RCAAP2023-11-29T14:40:46Zoai:repositorio-aberto.up.pt:10216/83189Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:06:39.125551Repositório 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 |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region |
title |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region |
spellingShingle |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region Araújo, Maria da Assunção |
title_short |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region |
title_full |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region |
title_fullStr |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region |
title_full_unstemmed |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region |
title_sort |
A zona costeira do Norte de Portugal : unidade e diversidade : o caso particular da região do Porto = Northern portuguese coastal zone : unity and diversity : the particular case of the Porto region |
author |
Araújo, Maria da Assunção |
author_facet |
Araújo, Maria da Assunção |
author_role |
author |
dc.contributor.author.fl_str_mv |
Araújo, Maria da Assunção |
description |
The coastline of Northwest Portugal has a remarkable homogeneity when viewed on a small-scale map. It has a very consistent orientation towards NNW-SSE, along 122 km, from the latitude of Espinho, south of the city of Porto, up to the border with Galicia, at the mouth of the Minho River, and beyond this point up Baiona in Galicia. In addition to its straight appearance, another important feature of the coastal area of Portugal is the existence of the designated littoral platform, which develops as a fl attened surface, adjacent to the shoreline and usually separated from the interior reliefs by an abrupt alignment. One can consider several well-diff erentiated sectors within this stretch of about 100km long. The diff erentiation is related to the extension of the littoral platform and its altimetry. The study of deposits covering the littoral platform, quite detailed in the area surrounding the mouth of the Douro River, where these deposits are very representative and well exposed, seems to corroborate the hypothesis of tectonic movements during the late Cenozoic. Thus, both the topographic development and the detailed study of the deposits suggests the existence of compartments with diff erent tectonic movements along faults inherited from tardi-Hercynian times, which may continue to work during the Quaternary. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016 2016-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://hdl.handle.net/10216/83189 |
url |
https://hdl.handle.net/10216/83189 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
1519-1540 10.20502/rbg.v17i1.556 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799135991554899968 |