Structural context of the guapiara topographic map area
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5016/geociencias.v37i3.12532 http://hdl.handle.net/11449/228645 |
Resumo: | The Guapiara Topographic Map 1:50,000 is located in the southernmost part of the state of São Paulo and comprises the northern portion of the Apiaí Terrain, of meso-to neoproterozoic age, inserted in the central-southern zone of the Ribeira Belt of the Mantiqueira Central Province. The region is characterized by the rocks of the metavolcanic/metasedimentary sequence of the Açungui Supergroup, defined by the Água Clara Formation and the Votuverava and Itaiacoca groups, as well as granite bodies of the Três Córregos Granite and the Capão Bonito Granite, sedimentary rocks of the Itararé Group, basic intrusive associated to the Serra Geral Magmatism and quaternary sediments. The structural framework is dominantly determined by the neoproterozoic tectonic arrangement. The rocks present a structural evolution of the polyphase type, evidenced by the superposition of events of mainly four deformation phases Dn, Dn+1, Dn+2 and Dn+3. The two initial events are related to a tectonic thrust, NE/SW and NW/SE direction, respectively, accompanied by genetically associated structures, such as thrust faults, folds and Sn and Sn+1 foliations. Superimposing to these structures, two events Dn+2 and Dn+3 occur, connected to the final collision phase and a strike-slip/transpressive tectonic. This event is responsible for the folding of the pre-formed structures, with the direction of axial plane being NE/SW and NW/SE, respectively. |
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Structural context of the guapiara topographic map areaContexto estrutural da área da folha topográfica guapiaraGeologyGuapiaraMappingStructuralThe Guapiara Topographic Map 1:50,000 is located in the southernmost part of the state of São Paulo and comprises the northern portion of the Apiaí Terrain, of meso-to neoproterozoic age, inserted in the central-southern zone of the Ribeira Belt of the Mantiqueira Central Province. The region is characterized by the rocks of the metavolcanic/metasedimentary sequence of the Açungui Supergroup, defined by the Água Clara Formation and the Votuverava and Itaiacoca groups, as well as granite bodies of the Três Córregos Granite and the Capão Bonito Granite, sedimentary rocks of the Itararé Group, basic intrusive associated to the Serra Geral Magmatism and quaternary sediments. The structural framework is dominantly determined by the neoproterozoic tectonic arrangement. The rocks present a structural evolution of the polyphase type, evidenced by the superposition of events of mainly four deformation phases Dn, Dn+1, Dn+2 and Dn+3. The two initial events are related to a tectonic thrust, NE/SW and NW/SE direction, respectively, accompanied by genetically associated structures, such as thrust faults, folds and Sn and Sn+1 foliations. Superimposing to these structures, two events Dn+2 and Dn+3 occur, connected to the final collision phase and a strike-slip/transpressive tectonic. This event is responsible for the folding of the pre-formed structures, with the direction of axial plane being NE/SW and NW/SE, respectively.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Instituto de Geociências e Ciências Exatas Univ. Estadual PaulistaDepartamento de Petrologia e Metalogenia Instituto de Geociências e Ciências Exatas Univ. Estadual PaulistaInstituto de Geociências e Ciências Exatas Univ. Estadual PaulistaDepartamento de Petrologia e Metalogenia Instituto de Geociências e Ciências Exatas Univ. Estadual PaulistaCNPq: 304614/2017-3Universidade Estadual Paulista (UNESP)Vieira, Otávio Augusto Ruiz Paccola [UNESP]Godoy, Antonio Misson [UNESP]Hackspacher, Peter Cristian [UNESP]Leite Junior, Washington Barbosa [UNESP]2022-04-29T08:27:53Z2022-04-29T08:27:53Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article505-521http://dx.doi.org/10.5016/geociencias.v37i3.12532Geociencias, v. 37, n. 3, p. 505-521, 2018.1980-900X0101-9082http://hdl.handle.net/11449/22864510.5016/geociencias.v37i3.125322-s2.0-85058819819Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGeocienciasinfo:eu-repo/semantics/openAccess2022-04-29T08:27:53Zoai:repositorio.unesp.br:11449/228645Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:07:25.895633Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Structural context of the guapiara topographic map area Contexto estrutural da área da folha topográfica guapiara |
title |
Structural context of the guapiara topographic map area |
spellingShingle |
Structural context of the guapiara topographic map area Vieira, Otávio Augusto Ruiz Paccola [UNESP] Geology Guapiara Mapping Structural |
title_short |
Structural context of the guapiara topographic map area |
title_full |
Structural context of the guapiara topographic map area |
title_fullStr |
Structural context of the guapiara topographic map area |
title_full_unstemmed |
Structural context of the guapiara topographic map area |
title_sort |
Structural context of the guapiara topographic map area |
author |
Vieira, Otávio Augusto Ruiz Paccola [UNESP] |
author_facet |
Vieira, Otávio Augusto Ruiz Paccola [UNESP] Godoy, Antonio Misson [UNESP] Hackspacher, Peter Cristian [UNESP] Leite Junior, Washington Barbosa [UNESP] |
author_role |
author |
author2 |
Godoy, Antonio Misson [UNESP] Hackspacher, Peter Cristian [UNESP] Leite Junior, Washington Barbosa [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Vieira, Otávio Augusto Ruiz Paccola [UNESP] Godoy, Antonio Misson [UNESP] Hackspacher, Peter Cristian [UNESP] Leite Junior, Washington Barbosa [UNESP] |
dc.subject.por.fl_str_mv |
Geology Guapiara Mapping Structural |
topic |
Geology Guapiara Mapping Structural |
description |
The Guapiara Topographic Map 1:50,000 is located in the southernmost part of the state of São Paulo and comprises the northern portion of the Apiaí Terrain, of meso-to neoproterozoic age, inserted in the central-southern zone of the Ribeira Belt of the Mantiqueira Central Province. The region is characterized by the rocks of the metavolcanic/metasedimentary sequence of the Açungui Supergroup, defined by the Água Clara Formation and the Votuverava and Itaiacoca groups, as well as granite bodies of the Três Córregos Granite and the Capão Bonito Granite, sedimentary rocks of the Itararé Group, basic intrusive associated to the Serra Geral Magmatism and quaternary sediments. The structural framework is dominantly determined by the neoproterozoic tectonic arrangement. The rocks present a structural evolution of the polyphase type, evidenced by the superposition of events of mainly four deformation phases Dn, Dn+1, Dn+2 and Dn+3. The two initial events are related to a tectonic thrust, NE/SW and NW/SE direction, respectively, accompanied by genetically associated structures, such as thrust faults, folds and Sn and Sn+1 foliations. Superimposing to these structures, two events Dn+2 and Dn+3 occur, connected to the final collision phase and a strike-slip/transpressive tectonic. This event is responsible for the folding of the pre-formed structures, with the direction of axial plane being NE/SW and NW/SE, respectively. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 2022-04-29T08:27:53Z 2022-04-29T08:27:53Z |
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/10.5016/geociencias.v37i3.12532 Geociencias, v. 37, n. 3, p. 505-521, 2018. 1980-900X 0101-9082 http://hdl.handle.net/11449/228645 10.5016/geociencias.v37i3.12532 2-s2.0-85058819819 |
url |
http://dx.doi.org/10.5016/geociencias.v37i3.12532 http://hdl.handle.net/11449/228645 |
identifier_str_mv |
Geociencias, v. 37, n. 3, p. 505-521, 2018. 1980-900X 0101-9082 10.5016/geociencias.v37i3.12532 2-s2.0-85058819819 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Geociencias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
505-521 |
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 |
|
_version_ |
1808129586349735936 |