2000
DOI: 10.1016/s0025-3227(99)00130-9
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Stratigraphy and Holocene evolution of a regressive barrier in south Brazil

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Cited by 99 publications
(84 citation statements)
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“…Particularly along the Brazilian coast (Martin and Suguio 1992;Angulo and Lessa 1997;Angulo et al 1999;Lessa et al 2000), a large number of surveys were undertaken to establish relative sea level variations, and a regional model was developed. Such a model postulates that: (a) present mean sea level was first overtaken approximately 7000 years BP; (b) by about 5100 years BP, sea level had risen to 4-5 m above present mean sea level; (c) between 4000 and 3900 years BP, there was a lowering of sea level to slightly below the present; (d) by about 3600 years BP, sea level rose to 3 m above present mean sea level; (e) between 2800 and 2700 years BP, sea level fell again to slightly below the present one; and (f ) at approximately 2500 years BP, a third high sea level occurred (2.5 m above the present one).…”
Section: Introductionmentioning
confidence: 99%
“…Particularly along the Brazilian coast (Martin and Suguio 1992;Angulo and Lessa 1997;Angulo et al 1999;Lessa et al 2000), a large number of surveys were undertaken to establish relative sea level variations, and a regional model was developed. Such a model postulates that: (a) present mean sea level was first overtaken approximately 7000 years BP; (b) by about 5100 years BP, sea level had risen to 4-5 m above present mean sea level; (c) between 4000 and 3900 years BP, there was a lowering of sea level to slightly below the present; (d) by about 3600 years BP, sea level rose to 3 m above present mean sea level; (e) between 2800 and 2700 years BP, sea level fell again to slightly below the present one; and (f ) at approximately 2500 years BP, a third high sea level occurred (2.5 m above the present one).…”
Section: Introductionmentioning
confidence: 99%
“…Os dados da profundidade do embasamento de três poços situados ao longo do perfil gravimétrico, obtidos da compilação realizada por Lessa et al (2000), foram introduzidos na interpretação. Os valores de densidade do modelo foram os seguintes: (i) sedimentos indiferenciados, densidade média de 2,0 g/cm 3 , variando entre 1,8 e 2,2 g/cm 3 ; (ii) embasamento indiferenciado, densidade média de 2,8 g/cm 3 , oscilando de 2,59 a 3,00 g/cm 3 e (iii) diques básicos, densidade média de 2,91 g/cm 3 , variando de 2,5 a 3,2 g/cm 3 .…”
Section: Modelagemunclassified
“…Esta condição favoreceu a superação da taxa de geração de espaço de acomodação pela taxa de aporte sedimentar e, portanto, a rápida progradação, durante o Holoceno tardio. O mesmo período de início do desenvolvimento da progradação costeira também é observado em outras planícies de cordões do hemisfério sul (Dominguez et al 1983, Woodroffe et al 1983, Roy et al 1994, Angulo et al 1996, Isla & Bujalesky 2000, Lessa et al 2000, Blivi et al 2002, Giannini et al 2003, Tomazelli & Villwock 2005, Bristow et al 2006, Fitzgerald et al 2007, Brooke et al 2008, Dias & Kjerfve 2009, Dillenburg et al 2009, Guedes 2009). …”
Section: Estágios Cronológicos Do Jiunclassified
“…As taxas de progradação calculadas para os últimos quatro estágios foram de 2,26, 0,28, 1,47 (Isla 1989), e tem sido objeto de estudos sedimentológicos e/ou estratigráficos em diferentes setores costeiros da Austrália (Roy et al 1994, Bristow et al 2006, Brooke et al 2008, Nova Zelândia (Woodroffe et al 1983), África austral (Blivi et al 2002) e Argentina (Isla & Bujalesky 2000). No Brasil, destacam-se, entre outras regiões estudadas, a foz do rio São Francisco, SE/BA (Dominguez et al 1983), a foz do rio Paraíba do Sul, RJ (Dias & Kjerfve 2009), a Ilha Comprida, SP (Giannini et al 2003, Guedes 2009), as planícies adjacentes à baía de Paranaguá, incluindo a Ilha do Mel, PR (Angulo et al 1996, Lessa et al 2000), a região de Tijucas e Navegantes, SC (Fitzgerald et al 2007), a enseada da Pinheira, SC ) e a planície litorânea do Rio Grande do Sul a norte de Tramandaí (Tomazelli & Villwock 2005, Dillenburg et al 2009). Nestas regiões, o registro de progradação mais ou menos continuada deve-se à manutenção de taxa de aporte sedimentar superior à de geração de espaço de acomodação por variação de NRM.…”
Section: Introductionunclassified