Please use this identifier to cite or link to this item: http://rigeo.cprm.gov.br/jspui/handle/doc/14789
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dc.contributor.authorJACQUES, Patrícia Duringer
dc.contributor.authorMACHADO, Rômulo
dc.contributor.authorOLIVEIRA, Roberto Gusmão de
dc.contributor.authorFERREIRA, Francisco José Fonseca
dc.contributor.authorCASTRO, Luís Gustavo de
dc.contributor.authorNUMMER, Alexis Rosa
dc.date.accessioned2015-07-28T18:57:45Z
dc.date.available2015-07-28T18:57:45Z
dc.date.issued2014
dc.identifier.citationJACQUES, Patrícia Duringer et al. Correlation of lineaments (magnetic and topographic) and Phanerozoic brittle structures with Precambrian shear zones from the basement of the Paraná Basin, Santa Catarina State, Brazil. Brazilian Journal of Geology, São Paulo, v. 44, n. 1, p. 39-54, Mar. 2014.pt_BR
dc.identifier.issn21774382
dc.identifier.urihttp://rigeo.cprm.gov.br/jspui/handle/doc/14789
dc.description.abstractThe objective of this article is to characterize the main directions of structures of the Paraná Basin, to define the relation of deep structures (magnetic lineaments) with superficial structures [lineaments obtained over Shuttle Radar Topography Mission (SRTM) images] and analyse reactivated structures in the Phanerozoic. The magnetic lineaments at the Eastern edge of the Paraná Basin, in the central-southern region of the Santa Catarina State, show a main orientation pattern NE-SW and secondarily NNE-SSW. The NE-SW pattern reflects a framework of the ductile structures of the Santa Catarina Shield that continues in the substratum of the basin. The structural NNE pattern appears in the south of the Major Gercino Shear Zone (MGSZ) and the NE pattern appears in the north of this structure. The data obtained shows that the structural NE-SW pattern of the basin, present in the MGSZ and Itajaí-Perimbó Shear Zone as well as in the Tijucas Terrain (Brusque Metamorphic Complex) in Santa Catarina, clearly extends underneath the Gondwanic sequence of the Paraná Basin in the region. Among the products obtained by geophysical data processing in this work, what propitiated the best definition and distinction of the magnetic structures was the tilt angle of the total horizontal gradient (TAHG) method. However, the great flight line spacing of one of the geophysical projects (7 km) makes the identification of small magnetic structures difficult, particularly in N-S and E-W directions. Such structural directions are referred to in the previous works and were confirmed through the interpretation of SRTM images and studies of brittle structures in the fieldpt_BR
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dc.rightsopenpt_BR
dc.subjectGEOFÍSICApt_BR
dc.subjectESTRUTURAS RÚPTEISpt_BR
dc.subjectALINHAMENTO MAGNÉTICOpt_BR
dc.subjectALINHAMENTO MAGNETOMÉTRICOpt_BR
dc.subjectFANEROZOICOpt_BR
dc.subjectSANTA CATARINApt_BR
dc.subjectBACIA DO PARANÁpt_BR
dc.titleCorrelation of lineaments (magnetic and topographic) and Phanerozoic brittle structures with Precambrian shear zones from the basement of the Paraná Basin, Santa Catarina State, Brazilpt_BR
dc.typeArticlept_BR
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