The bimodal rift-related Juscelândia volcanosedimentary sequence in central Brazil: Mesoproterozoic extension and Neoproterozoic metamorphism

Moraes, RenatoFuck, ReinhardtPimentel, MarcioGioia, Simone M.C.L.de Hollanda, Maria H.B.M.Armstrong, Richard2015-12-070895-9811http://hdl.handle.net/1885/20788The Barro Alto Complex and Juscelândia volcanosedimentary sequence are exposed in the central part of the Neoproterozoic Brasília belt of central Brazil. The former is a large (approximately 150 km long), boomerang-shaped, mafic-ultramafic, layered compKeywords: basalt; metamorphic facies; metamorphism; rhyolite; sedimentary sequence; tectonic setting; volcanogenic deposit; Brasilia Belt; Brazil; South America Barro Alto Complex; Brasília belt; Juscelândia sequence; Mesoproterozoic; SHRIMP U-PbThe bimodal rift-related Juscelândia volcanosedimentary sequence in central Brazil: Mesoproterozoic extension and Neoproterozoic metamorphism200610.1016/j.jsames.2005.07.0162015-12-07