Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas

Detalhes bibliográficos
Autor(a) principal: de Cortes, João Paulo Soares
Data de Publicação: 2022
Outros Autores: Lupinacci, Cenira Maria [UNESP], Morales, Norberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.20502/rbg.v23i4.2148
http://hdl.handle.net/11449/246178
Resumo: The Serra da Canastra's occidental border is characterized as a transition zone between two distinctive morphostructural domains. To West, there is the prevalence of phanerozoic terrains of the Paraná Sedimentary Basin, constituted by sedimentary and igneous rocks deposited in sub horizontal strata. These terrains are configured as residual plateaus above the Southern Brasilia Belt Precambrian metasedimentary lithologies, sustaining a typical appalachian relief, with folded and faulted structures. The evolution of this area involves events of great crustal activity, as the Alto Paranaíba Uplift, and more climatically and tectonically stable moments, when were developed the regional planation surfaces. Although there are available information on the evolution of both morphostructural domains, studies involving areas of transition of them are relatively sparse and lack systematization on the taxonomical level to permit the results’ integration in order to sums up evidences to the evolutive frame of the region. In this work the geological frame is investigated and a geomorphological compartmentation is conducted as subsidies for the elaboration of a relative chronology among the recognized events based on the identification of the geomorphological forms and processes. It is also proposed a relief taxonomy which can be used in further studies in this and other transitional areas. The evidences found in the study area are considered aside the available informations in order to elaborate an evolutive geomorphological frame to the Serra da Canastra’s occidental border.
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spelling Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areasEvolução geomorfológica da borda ocidental da Serra da Canastra: proposição de taxonomia de relevo para estudos de áreas de transiçãoGeologic and Structural MappingGeomorphological CompartmentationGeomorphological MappingPlanation SurfacesRelief EvolutionThe Serra da Canastra's occidental border is characterized as a transition zone between two distinctive morphostructural domains. To West, there is the prevalence of phanerozoic terrains of the Paraná Sedimentary Basin, constituted by sedimentary and igneous rocks deposited in sub horizontal strata. These terrains are configured as residual plateaus above the Southern Brasilia Belt Precambrian metasedimentary lithologies, sustaining a typical appalachian relief, with folded and faulted structures. The evolution of this area involves events of great crustal activity, as the Alto Paranaíba Uplift, and more climatically and tectonically stable moments, when were developed the regional planation surfaces. Although there are available information on the evolution of both morphostructural domains, studies involving areas of transition of them are relatively sparse and lack systematization on the taxonomical level to permit the results’ integration in order to sums up evidences to the evolutive frame of the region. In this work the geological frame is investigated and a geomorphological compartmentation is conducted as subsidies for the elaboration of a relative chronology among the recognized events based on the identification of the geomorphological forms and processes. It is also proposed a relief taxonomy which can be used in further studies in this and other transitional areas. The evidences found in the study area are considered aside the available informations in order to elaborate an evolutive geomorphological frame to the Serra da Canastra’s occidental border.Universidade Federal do Oeste do Pará Instituto de Ciência e Tecnologia das Águas, PAUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas, SPUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas, SPInstituto de Ciência e Tecnologia das ÁguasUniversidade Estadual Paulista (UNESP)de Cortes, João Paulo SoaresLupinacci, Cenira Maria [UNESP]Morales, Norberto2023-07-29T12:33:46Z2023-07-29T12:33:46Z2022-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1858-1875http://dx.doi.org/10.20502/rbg.v23i4.2148Revista Brasileira de Geomorfologia, v. 23, n. 4, p. 1858-1875, 2022.2236-56641519-1540http://hdl.handle.net/11449/24617810.20502/rbg.v23i4.21482-s2.0-85140791667Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Geomorfologiainfo:eu-repo/semantics/openAccess2023-07-29T12:33:46Zoai:repositorio.unesp.br:11449/246178Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:24:55.454587Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
Evolução geomorfológica da borda ocidental da Serra da Canastra: proposição de taxonomia de relevo para estudos de áreas de transição
title Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
spellingShingle Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
de Cortes, João Paulo Soares
Geologic and Structural Mapping
Geomorphological Compartmentation
Geomorphological Mapping
Planation Surfaces
Relief Evolution
title_short Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
title_full Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
title_fullStr Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
title_full_unstemmed Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
title_sort Geomorphological evolution of the Serra da Canastra occidental border: proposition of a relief taxonomy for studies on transitional areas
author de Cortes, João Paulo Soares
author_facet de Cortes, João Paulo Soares
Lupinacci, Cenira Maria [UNESP]
Morales, Norberto
author_role author
author2 Lupinacci, Cenira Maria [UNESP]
Morales, Norberto
author2_role author
author
dc.contributor.none.fl_str_mv Instituto de Ciência e Tecnologia das Águas
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv de Cortes, João Paulo Soares
Lupinacci, Cenira Maria [UNESP]
Morales, Norberto
dc.subject.por.fl_str_mv Geologic and Structural Mapping
Geomorphological Compartmentation
Geomorphological Mapping
Planation Surfaces
Relief Evolution
topic Geologic and Structural Mapping
Geomorphological Compartmentation
Geomorphological Mapping
Planation Surfaces
Relief Evolution
description The Serra da Canastra's occidental border is characterized as a transition zone between two distinctive morphostructural domains. To West, there is the prevalence of phanerozoic terrains of the Paraná Sedimentary Basin, constituted by sedimentary and igneous rocks deposited in sub horizontal strata. These terrains are configured as residual plateaus above the Southern Brasilia Belt Precambrian metasedimentary lithologies, sustaining a typical appalachian relief, with folded and faulted structures. The evolution of this area involves events of great crustal activity, as the Alto Paranaíba Uplift, and more climatically and tectonically stable moments, when were developed the regional planation surfaces. Although there are available information on the evolution of both morphostructural domains, studies involving areas of transition of them are relatively sparse and lack systematization on the taxonomical level to permit the results’ integration in order to sums up evidences to the evolutive frame of the region. In this work the geological frame is investigated and a geomorphological compartmentation is conducted as subsidies for the elaboration of a relative chronology among the recognized events based on the identification of the geomorphological forms and processes. It is also proposed a relief taxonomy which can be used in further studies in this and other transitional areas. The evidences found in the study area are considered aside the available informations in order to elaborate an evolutive geomorphological frame to the Serra da Canastra’s occidental border.
publishDate 2022
dc.date.none.fl_str_mv 2022-10-01
2023-07-29T12:33:46Z
2023-07-29T12:33:46Z
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 http://dx.doi.org/10.20502/rbg.v23i4.2148
Revista Brasileira de Geomorfologia, v. 23, n. 4, p. 1858-1875, 2022.
2236-5664
1519-1540
http://hdl.handle.net/11449/246178
10.20502/rbg.v23i4.2148
2-s2.0-85140791667
url http://dx.doi.org/10.20502/rbg.v23i4.2148
http://hdl.handle.net/11449/246178
identifier_str_mv Revista Brasileira de Geomorfologia, v. 23, n. 4, p. 1858-1875, 2022.
2236-5664
1519-1540
10.20502/rbg.v23i4.2148
2-s2.0-85140791667
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Geomorfologia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1858-1875
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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