The Three Elliptical Anomalies Of The Southern Portion Of São Francisco Craton: New Targets For Graphite Mineralization? [as Três Anomalias Elípticas Da Porção Sul Do Cráton São Francisco: Novos Alvos Para A Mineralização De Grafita?]

dc.creatorZacchi E.N.P.
dc.creatorSilva A.M.
dc.creatorBenfica Toledo C.L.
dc.creatorDe Souza Filho C.R.
dc.date2007
dc.date2015-06-30T18:37:21Z
dc.date2015-11-26T14:30:21Z
dc.date2015-06-30T18:37:21Z
dc.date2015-11-26T14:30:21Z
dc.date.accessioned2018-03-28T21:33:39Z
dc.date.available2018-03-28T21:33:39Z
dc.identifier
dc.identifierRevista Brasileira De Geofisica. , v. 25, n. 4, p. 421 - 431, 2007.
dc.identifier0102261X
dc.identifier
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-41849094124&partnerID=40&md5=9246799f7e3a8769f483b22bd4270c45
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/104031
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/104031
dc.identifier2-s2.0-41849094124
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1247083
dc.descriptionThe southernmost part of the São Francisco Craton (SFC), Minas Gerais, Brazil, comprises early Archean up to late Neoproterozolc rocks. Geologic mapping in this area is limited to regional scales due to the lack of exposed bedrock. in this research, three anomalous, elliptical structures, with an extension over 10 km along main axis, were first revealed and mapped using high-resolution airborne magnetic and gamma-ray spectrometric data. The structure located at the eastern part of the area hosts the largest graphite mine in Brazil. The other two structures were entirely unknown and absent in previous maps. The merge of geophysical data and remote sensing imagery in a geographic information system provided additional support for the mapping. This successful application of airborne geophysical methods proved their usefulness in regional geologic mapping, which is of fundamental importance to the mining industry. © 2007 Sociedade Brasileira de Geofísica.
dc.description25
dc.description4
dc.description421
dc.description431
dc.descriptionDICKSON, B.L., SCOTT, K.M., Interpretation of aerial gamma-ray surveys - adding the geochemical factors (1997) AGSO Journal of Australian Geology & Geophysics, 17 (2), pp. 187-200
dc.descriptionFERNANDES, R.A., (2001) Etapas da formação da crosta continental (do Mesoarqueano ao Mesoproterozólco) no Cráton São Francisco Meridional, , Tese de Mestrado. UFOP/Instituto de Geociências. 128 p
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dc.descriptionTEIXEIRA, W., SABATÉ, P., BARBOSA, J., NOCE, C.M., CARNEIRO, M.A., Archean and Paleoproterozoic tectonic evolution of the São Francisco Craton, Brazil (2000) Tectonic Evolution of South America. 31st, pp. 101-137. , CORDANI UG, MILANI EJ, THOMAZ FILHO A & CAMPOS DA, Ed, International Geological Congress, Rio de Janeiro, p
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dc.languagept
dc.publisher
dc.relationRevista Brasileira de Geofisica
dc.rightsaberto
dc.sourceScopus
dc.titleThe Three Elliptical Anomalies Of The Southern Portion Of São Francisco Craton: New Targets For Graphite Mineralization? [as Três Anomalias Elípticas Da Porção Sul Do Cráton São Francisco: Novos Alvos Para A Mineralização De Grafita?]
dc.typeArtículos de revistas


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