Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil

Detalhes bibliográficos
Autor(a) principal: Santos, Francílio de Amorim dos
Data de Publicação: 2017
Tipo de documento: Artigo
Idioma: por
Título da fonte: Geosaberes
Texto Completo: http://www.geosaberes.ufc.br/geosaberes/article/view/582
Resumo: The study aimed at geo-environmental characterization and to identify the geomorphological potential in the middle course of the Poti River Basin, located in the Northeast of the State of Piauí. For this purpose, the SRTM MDE was used, associated to the IBGE Geomorphology Technical Manual and field work, which allowed the identification of three geomorphological units: Surface Displaced in Hills, highlighting the detrital pavements originated from weathering mechanic; Structural levels of the Poti River Basin, where the Parque Municipal Pedra do Castelo stands out; Valley of the Hydrographic Basin of the Poti river, where the Canion is evident in the middle course with the presence of kettles of dissolution. Therefore, the area presents distinct geomorphological diversity, whose use is possible provided adequate strategies are observed for conservation of this patrimony.
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spelling Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil Geomorfologia e geodiversidade do médio curso da Bacia Hidrográfica do rio Poti (Piauí), Nordeste do BrasilGeografia; Geodiversidade.Bacia de Drenagem; Potencialidades; Nordeste do Piauí.The study aimed at geo-environmental characterization and to identify the geomorphological potential in the middle course of the Poti River Basin, located in the Northeast of the State of Piauí. For this purpose, the SRTM MDE was used, associated to the IBGE Geomorphology Technical Manual and field work, which allowed the identification of three geomorphological units: Surface Displaced in Hills, highlighting the detrital pavements originated from weathering mechanic; Structural levels of the Poti River Basin, where the Parque Municipal Pedra do Castelo stands out; Valley of the Hydrographic Basin of the Poti river, where the Canion is evident in the middle course with the presence of kettles of dissolution. Therefore, the area presents distinct geomorphological diversity, whose use is possible provided adequate strategies are observed for conservation of this patrimony.O estudo objetivou realizar caracterização geoambiental e identificar o potencial geomorfológico em trecho do médio curso da Bacia Hidrográfica do rio Poti, situado no Nordeste do Estado do Piauí. Para tal fim utilizou-se o MDE SRTM associado ao Manual Técnico de Geomorfologia do IBGE e trabalho de campo, o que possibilitou identificar três unidades geomorfológicas: Superfície Pedimentada Dissecada em Morros e Colinas, destacando-se os pavimentos detríticos, originados a partir do intemperismo mecânico; Patamares Estruturais da Bacia Hidrográfica do rio Poti, onde se sobressai o Parque Municipal Pedra do Castelo; Vale da Bacia Hidrográfica do rio Poti, onde se evidencia o Canion no médio curso com presença de marmitas de dissolução. Logo, a área apresenta distinta diversidade geomorfológica, cujo uso é possivel desde que observadas adequadas estratégias para conservação desse patrimônio.Universidade Federal do CearáFundação de Amparo à Pesquisa do Estado do Piauí (FAPEPI)Santos, Francílio de Amorim dos2017-09-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.geosaberes.ufc.br/geosaberes/article/view/58210.26895/geosaberes.v8i16.582Geosaberes; Vol 8 No 16 (2017): Sept - Dec; 121 - 131Geosaberes; Vol 8 No 16 (2017): Sept - Dec; 121 - 131Geosaberes; Vol 8 No 16 (2017): Sept - Dec; 121 - 1312178-0463reponame:Geosaberesinstname:Universidade Federal do Ceará (UFC)instacron:UFCporhttp://www.geosaberes.ufc.br/geosaberes/article/view/582/581info:eu-repo/semantics/openAccess2018-09-17T20:42:37Zoai:geosaberes.www.geosaberes.ufc.br:article/582Revistahttp://www.geosaberes.ufc.br/geosaberes/PUBhttp://www.geosaberes.ufc.br/geosaberes/oaigeosaberes@ufc.br||jose.z.candido@gmail.com||fabiomoria@yahoo.com.br2178-04632178-0463opendoar:2018-09-17T20:42:37Geosaberes - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
Geomorfologia e geodiversidade do médio curso da Bacia Hidrográfica do rio Poti (Piauí), Nordeste do Brasil
title Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
spellingShingle Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
Santos, Francílio de Amorim dos
Geografia; Geodiversidade.
Bacia de Drenagem; Potencialidades; Nordeste do Piauí.
title_short Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
title_full Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
title_fullStr Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
title_full_unstemmed Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
title_sort Geomorphology and geodiversity of the medium course of the hydrographic basin of the poti river (Piauí), northeast of Brazil
author Santos, Francílio de Amorim dos
author_facet Santos, Francílio de Amorim dos
author_role author
dc.contributor.none.fl_str_mv Fundação de Amparo à Pesquisa do Estado do Piauí (FAPEPI)
dc.contributor.author.fl_str_mv Santos, Francílio de Amorim dos
dc.subject.por.fl_str_mv Geografia; Geodiversidade.
Bacia de Drenagem; Potencialidades; Nordeste do Piauí.
topic Geografia; Geodiversidade.
Bacia de Drenagem; Potencialidades; Nordeste do Piauí.
description The study aimed at geo-environmental characterization and to identify the geomorphological potential in the middle course of the Poti River Basin, located in the Northeast of the State of Piauí. For this purpose, the SRTM MDE was used, associated to the IBGE Geomorphology Technical Manual and field work, which allowed the identification of three geomorphological units: Surface Displaced in Hills, highlighting the detrital pavements originated from weathering mechanic; Structural levels of the Poti River Basin, where the Parque Municipal Pedra do Castelo stands out; Valley of the Hydrographic Basin of the Poti river, where the Canion is evident in the middle course with the presence of kettles of dissolution. Therefore, the area presents distinct geomorphological diversity, whose use is possible provided adequate strategies are observed for conservation of this patrimony.
publishDate 2017
dc.date.none.fl_str_mv 2017-09-02
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.geosaberes.ufc.br/geosaberes/article/view/582
10.26895/geosaberes.v8i16.582
url http://www.geosaberes.ufc.br/geosaberes/article/view/582
identifier_str_mv 10.26895/geosaberes.v8i16.582
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.geosaberes.ufc.br/geosaberes/article/view/582/581
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.publisher.none.fl_str_mv Universidade Federal do Ceará
publisher.none.fl_str_mv Universidade Federal do Ceará
dc.source.none.fl_str_mv Geosaberes; Vol 8 No 16 (2017): Sept - Dec; 121 - 131
Geosaberes; Vol 8 No 16 (2017): Sept - Dec; 121 - 131
Geosaberes; Vol 8 No 16 (2017): Sept - Dec; 121 - 131
2178-0463
reponame:Geosaberes
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Geosaberes
collection Geosaberes
repository.name.fl_str_mv Geosaberes - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv geosaberes@ufc.br||jose.z.candido@gmail.com||fabiomoria@yahoo.com.br
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