DOI: 10.47749/t/unicamp.2018.1076916
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Geocronologia das coberturas superficiais em baixos terraços e na foz da bacia hidrográfica do rio Jequitinhonha (BA) relacionada com as pulsações climáticas do Holoceno

Abstract: RESUMOA geocronologia é imprescindível para analisar e entender as dinâmicas evolutivas da paisagem e os elementos pedogeomorfológicos atuais . Este trabalho analisa as coberturas superficiais dos baixos terraços da bacia hidrográfica do rio Jequitinhonha, situado no Estado da Bahia, e os processos climáticos e geomorfológicos durante o Holoceno. Foi confeccionada uma base cartográfica composta de mapa geológico, pedológico, geomorfológico e de drenagem que serviu como subsídio para as análises morfométricaspe… Show more

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“…In total, the absolute dating of 114 Optically Stimulated Luminescence (OSL) surface cover samples associated with low river terraces were employed in the present study. In detail, all data collected from 30 rivers were obtained by the Environmental Analysis and Territorial Dynamics of the Laboratory of Geomorphology and Environmental Analysis IG-UNICAMP [27,34,36,37,41,42,44,[66][67][68][69][70][71][72][73].…”
Section: Selection and Spatialization Of Geochronological Datamentioning
confidence: 99%
See 1 more Smart Citation
“…In total, the absolute dating of 114 Optically Stimulated Luminescence (OSL) surface cover samples associated with low river terraces were employed in the present study. In detail, all data collected from 30 rivers were obtained by the Environmental Analysis and Territorial Dynamics of the Laboratory of Geomorphology and Environmental Analysis IG-UNICAMP [27,34,36,37,41,42,44,[66][67][68][69][70][71][72][73].…”
Section: Selection and Spatialization Of Geochronological Datamentioning
confidence: 99%
“…The morphological compartments located on the northeast coast correspond to the coastal lowlands and coastal plains in the mouths of the Piranhas (see box A), São Francisco (see box C), Jequitinhonha (see box D) [67,71], Itapicuru (see box C) [69], Una and Pardo (see box D) [74] rivers. Southeast coast areas are linked to estuaries and deltaic plains connected to the mouths of the Paraíba do Sul (see box E) and Ribeira do Iguape (see box F) [75] rivers.…”
Section: Selection and Spatialization Of Geochronological Datamentioning
confidence: 99%