Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://ojs.letras.up.pt/index.php/tae/article/view/9217 |
Resumo: | The authors submit a new interpretation of «areno-pelitiques>> deposits of the northern littoral of Portugal. This proposal is based on micromorphological analysis of two representative sequences and on a former geological regional study. The «areno-pelitiques» deposits include atlantic ranker soils, in situ or reworked by colluvial phenomenons, and paleolagoonal formations. They imply a climate oscillating sometimes towards a temperate pole (edification of humus soils and lagoonal sedimentation), sometimes towards a more arid and colder pole (deposition of colluvium). From chronological data, they seem to be dated of the end of the last Interglacial, of the beginning of Würm, of Late glacial and of Holocene. It Thus exists an important hiatus the exact causes of which have to be elucided. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiquesArtigosThe authors submit a new interpretation of «areno-pelitiques>> deposits of the northern littoral of Portugal. This proposal is based on micromorphological analysis of two representative sequences and on a former geological regional study. The «areno-pelitiques» deposits include atlantic ranker soils, in situ or reworked by colluvial phenomenons, and paleolagoonal formations. They imply a climate oscillating sometimes towards a temperate pole (edification of humus soils and lagoonal sedimentation), sometimes towards a more arid and colder pole (deposition of colluvium). From chronological data, they seem to be dated of the end of the last Interglacial, of the beginning of Würm, of Late glacial and of Holocene. It Thus exists an important hiatus the exact causes of which have to be elucided.2020-10-08info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://ojs.letras.up.pt/index.php/tae/article/view/9217porTexier, J. P.Meireles, J.info: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:RCAAP2023-10-12T07:45:07Zoai:ojs.letras.up.pt/ojs:article/9217Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:34:42.902961Repositório 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 |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques |
title |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques |
spellingShingle |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques Texier, J. P. Artigos |
title_short |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques |
title_full |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques |
title_fullStr |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques |
title_full_unstemmed |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques |
title_sort |
Les dêpots «areno-pelitiques» du littoral Nord du Portugal.· approche micromorpholo gique; implications paleopedologiques et paleoclimatiques |
author |
Texier, J. P. |
author_facet |
Texier, J. P. Meireles, J. |
author_role |
author |
author2 |
Meireles, J. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Texier, J. P. Meireles, J. |
dc.subject.por.fl_str_mv |
Artigos |
topic |
Artigos |
description |
The authors submit a new interpretation of «areno-pelitiques>> deposits of the northern littoral of Portugal. This proposal is based on micromorphological analysis of two representative sequences and on a former geological regional study. The «areno-pelitiques» deposits include atlantic ranker soils, in situ or reworked by colluvial phenomenons, and paleolagoonal formations. They imply a climate oscillating sometimes towards a temperate pole (edification of humus soils and lagoonal sedimentation), sometimes towards a more arid and colder pole (deposition of colluvium). From chronological data, they seem to be dated of the end of the last Interglacial, of the beginning of Würm, of Late glacial and of Holocene. It Thus exists an important hiatus the exact causes of which have to be elucided. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-08 |
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://ojs.letras.up.pt/index.php/tae/article/view/9217 |
url |
https://ojs.letras.up.pt/index.php/tae/article/view/9217 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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 |
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1799133611332468737 |