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Electrical structure of the lithosphere from Rio de la Plata craton to Paraná basin: amalgamation of cratonic and refertilized lithospheres in SW Gondwanaland
(American Geophysical Union, 2019)
We conducted a magnetotelluric (MT) study from Paleoproterozoic Rio de la Plata Craton, in Uruguay, toward Paleozoic-Mesozoic Paraná Basin, in Brazil. The 850-km-long MT transect comprises 35 evenly spaced broadband ...
Magnetotelluric deep soundings, gravity and geoid in the south Sao Francisco craton: Geophysical indicators of cratonic lithosphere rejuvenation and crustal underplating
(ELSEVIER SCIENCE BV, 2010)
In the south Sao Francisco craton a circular and 8-m amplitude geoid anomaly coincides with the outcropping terrain of an Archean-Paleoproterozoic basement. Broadband magnetotelluric (MT) data inversions of two radial ...
Lithosphere of South American intracratonic basins: Electromagnetic and potential field data reveal cratons, terranes, and sutures
(Elsevier Science, 2021-07)
A magnetotelluric survey comprising 18 broadband stations disposed along a 450 km-long profile was carried out at the transition between the Chaco-Paran´a (CPB) and the Paran´a (PB) intracratonic basins in northeastern ...
Meso-neoproterozoic lithospheric extensional events in the São Francisco Craton and its surrounding south American and African metamorphic belts: a compilation of U-Pb agesEventos distensionais meso-neoproterozóicos no Craton do São Francisco e seus cinturões metamorficos sul-americanos e africanos: uma compilação de idades U-Pb
(Sociedade Brasileira de Geologia, 2016)
Re-Os isotope constraints on subcontinental lithospheric mantle evolution of southern South America
(Elsevier Science, 2008-04)
We present Re-Os isotopic data for widely dispersed mantle xenoliths carried to the surface of southern South America (36°-52° S) by Eocene to recent alkaline magmatism. Our hypothesis is that the lithospheric mantle ...
Geocronologia do maciço Granítico Sararé no SW do Cráton Amazônico
(2009-11-19)
Sararé Massif occurs in the southwest Mato Grosso state intruded into Mesoproterozoic units of the Jauru Block inside the Amazonian Craton. It presents an extension of approximately 80 km2 and NW-SE tectonic structures ...
Geocronologia do maciço Granítico Sararé no SW do Cráton Amazônico
(2009-11-19)
Sararé Massif occurs in the southwest Mato Grosso state intruded into Mesoproterozoic units of the Jauru Block inside the Amazonian Craton. It presents an extension of approximately 80 km2 and NW-SE tectonic structures ...
Age and origin of the Neoproterozoic Brauna kimberlites: Melt generation within the metasomatized base of the Sao Francisco craton, Brazil
(Elsevier Science BvAmsterdamHolanda, 2013)
Re-Os isotope constraints on subcontinental lithospheric mantle evolution of southern South America
(ELSEVIER SCIENCE BV, 2008-04-15)
We present Re-Os isotopic data for widely dispersed mantle xenoliths carried to the surface of southern South America (36 degrees-52 degrees S) by Eocene to recent alkaline magmatism. Our hypothesis is that the lithospheric ...