DOI: 10.11606/t.44.1995.tde-11022014-105309
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Formação Poti (Carbonífero inferior) da Bacia do Parnaiba

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Cited by 39 publications
(70 citation statements)
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“…The Itaim Formation, in accordance with Kegel (1953 apud Góes and Feijó, 1994), is constituted by fine sandstone and shale deposited in a deltaic to shelf environments, dominated by tidal currents and storms. The Pimenteira Formation, according to Small (1914apud Baptista et al, 1984, is composed of shales, sedimented in a shelf neritic environment and dominated by storms, where thin beds of very fine sands were also deposited.…”
Section: Eluvial-colluvial Depositsmentioning
confidence: 78%
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“…The Itaim Formation, in accordance with Kegel (1953 apud Góes and Feijó, 1994), is constituted by fine sandstone and shale deposited in a deltaic to shelf environments, dominated by tidal currents and storms. The Pimenteira Formation, according to Small (1914apud Baptista et al, 1984, is composed of shales, sedimented in a shelf neritic environment and dominated by storms, where thin beds of very fine sands were also deposited.…”
Section: Eluvial-colluvial Depositsmentioning
confidence: 78%
“…Serra Grande Group is composed of Ipú, Tianguá and Jaicós Formations, and Canindé Group is composed of the Itaim, Pimenteira, Cabeças, Longá and Poti Formations. However, the last two formations do not outcrop within the study area (Góes and Feijó, 1994). Santos (2007) recognized the existence of the following morphostructural-geomorphological units: Serra Branca Valley, Reverse of the Cuesta, and Structural Staircases (Figure 1).…”
Section: Geological and Geomorphological Contextsmentioning
confidence: 96%
“…Modelo interpretativo com base em dados gravimétricos e magnéticos aéreos (adaptado de De Castro et al, 2014). e anidrita, além de diabásio e basalto, representativos de eventos magmáticos do Eojurássico ao Eocretáceo (Góes, 1995;Vaz et al, 2007). A Bacia do Parnaíba compreende as supersequências: Cambriana (Grupo Jaibaras); Siluriana-Eodevoniana (Grupo Serra Grande); Mesodevoniana-Eocarbonífera (Grupo Canindé); Neocarbonífera-Eotriássica (Grupo Balsas); e Jurássica-Cretácea.…”
Section: Contexto Litoestratigráfico Da Bacia Do Parnaíbaunclassified
“…Desenvolveuse sobre um embasamento continental fortemente estruturado, representado por rochas formadas ou retrabalhadas no Ciclo Brasiliano do Cinturão Araguaia-Tocantins, da Faixa Gurupi, dos crátons Amazônico e São Francisco e da Província Borborema (Cunha, 1986). Encontra-se limitada a norte pelo Arco Ferrer-Urbano Santos; a leste, pela Falha de Tauá; a sudeste, pelo Lineamento Senador Pompeu; a oeste, pelo Lineamento Tocantins-Araguaia; e, a noroeste, pelo Arco Tocantins (Góes, 1995).…”
Section: Bacia Do Parnaíbaunclassified