Spatial Analysis Of Airborne Geophysical Data Applied To Geological Mapping And Mineral Prospecting In The Serra Leste Region, Carajás Mineral Province, Brazil

dc.creatorFilho C.R. de F.
dc.creatorNunes A.R.
dc.creatorLeite E.P.
dc.creatorMonteiro L.V.S.
dc.creatorXavier R.P.
dc.date2007
dc.date2015-06-30T18:46:11Z
dc.date2015-11-26T14:33:52Z
dc.date2015-06-30T18:46:11Z
dc.date2015-11-26T14:33:52Z
dc.date.accessioned2018-03-28T21:37:17Z
dc.date.available2018-03-28T21:37:17Z
dc.identifier
dc.identifierSurveys In Geophysics. , v. 28, n. 05/06/15, p. 377 - 405, 2007.
dc.identifier1693298
dc.identifier10.1007/s10712-008-9031-5
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-41549086894&partnerID=40&md5=60cd8269b544d2084d8ad7246a065a47
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/104685
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/104685
dc.identifier2-s2.0-41549086894
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1247965
dc.descriptionThe Serra Leste region, located in the northeast portion of Carajás Mineral Province (PA), hosts important chrome-PGE, Au-Pd-Pt, Cu-Mo-Au, iron, and manganese deposits and occurrences related to different geological settings. We present a regional prospective model with focus on PGE mineralizations based on airborne geophysics (magnetometry, gamma-ray spectrometry and time domain electromagnetometry) and geological data. Geological and geophysics data analysis indicate a plausible correspondence between areas with meta-mafic-ultramafic rocks and low values in gamma spectrometry, mainly for the thorium channel. The meta-ultramafic units of the complexes, the main host rock of the PGE mineralization, are well defined by analytic signal from the anomalous magnetic field and by the apparent conductance anomalies derived from the GEOTEM system. The combination of the derivative products with updated geological data of the Serra Leste region and PGE-Luanga deposit enable to establish a regional prospective model for PGE and the identification of new targets within the studied area. © Springer Science+Business Media B.V. 2008.
dc.description28
dc.description05/06/15
dc.description377
dc.description405
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dc.relationSurveys in Geophysics
dc.rightsfechado
dc.sourceScopus
dc.titleSpatial Analysis Of Airborne Geophysical Data Applied To Geological Mapping And Mineral Prospecting In The Serra Leste Region, Carajás Mineral Province, Brazil
dc.typeArtículos de revistas


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