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dc.contributor.author Rudorff, Frederico de Moraes
dc.contributor.author Bonetti Filho, Jarbas
dc.contributor.author Peixoto, Janice Rezende Vieira
dc.contributor.author Oliveira, Ulisses Rocha de
dc.contributor.author Bonetti, Carla Van Der Haagen Custodio
dc.date.accessioned 2019-07-03T08:50:45Z
dc.date.available 2019-07-03T08:50:45Z
dc.date.issued 2005
dc.identifier.citation RUDORFF, Frederico de Moraes et al. Setorização do subsistema sul da Lagoa da Conceição, Santa Catarina. Brazilian Journal of Aquatic Science and Technology, Santa Catarina, v. 9, n. 2, p. 49-56, jul./dez. 2005. Disponível em: https://siaiap32.univali.br/seer/index.php/bjast/article/view/589. Acesso em: 07 mar. 2019. pt_BR
dc.identifier.issn 1808-7035
dc.identifier.uri http://repositorio.furg.br/handle/1/7833
dc.description.abstract The aim of this work is to propose a regionalization of southern Conceição Lagoon subsystem, located at the Santa Catarina Island - SC, based on its grain size, compositional and physiographic characteristics. The subsystem is part of a chocked lagoon, being connected to the remaining lagunar body by a narrow 3.5 m deep channel on its northern portion. It is surrounded by granitic rocks at west and by quaternary sedimentary deposits at east, north and south. Sediment samples were sampled at 16 regularly distributed points and were processed to determinate biodetritic carbonate, organic carbon content and conventional grain size parameters. Continuous surfaces of the variables were obtained through kriging interpolation. A bathymetric map resulted from the interpolation of 2.464 depth points digitalized from charts at the scale of 1:2.000 m. Individual sectors were identified based on data integration and spatial analysis of sedimentologic and bathymetric parameters. The integration of the variables through cluster analysis yielded the regionalization of the subsystem, were three depositional environments were defined: a predominantly sandy, a sand-muddy and a muddy environment. Besides these three, a fourth transitional environment situated between the banks and deeper areas was recognized. The muddy environment was subdivided in three distinct sub environments: deep muddy, sheltered muddy and organic muddy. Their limits were set through the analysis of the spatial behavior of sediment descriptors and bathymetry. From the results it is possible to conclude that the spatial and cluster analysis of morpho-sedimentological descriptors was efficient on the regionalization of the environment in study, even considering the small number of sediment samples. pt_BR
dc.language.iso por pt_BR
dc.rights open access pt_BR
dc.subject Lagoons pt_BR
dc.subject Sedimentation pt_BR
dc.subject Bathymetry pt_BR
dc.subject Regionalization pt_BR
dc.title Setorização do subsistema sul da Lagoa da Conceição, Santa Catarina pt_BR
dc.title.alternative Sectorization of the Conceição Lagoon´s southern sector pt_BR
dc.type article pt_BR


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