 | | Journal (article/letter/editorial) | | Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution...Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution...Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution...Brasilia, Brasilia, DF, Brazil ²CPRM – Geological Survey of Brazil, Recife, PE, Brazil *Corresponding author...BrÃgida domains, Borborema Province, Northeast Brazil. Ultramafic lithologies including metadunites, |  | Oliveira, Elson P, Windley, Brian F, McNaughton, Neal J, Pimentel, Marcio, Fletcher, Ian R (2004) Contrasting copper and chromium metallogenic evolution of terranes in the Palaeoproterozoic Itabuna–Salvador–Curaçá orogen, São Francisco craton, Brazil: new zircon (SHRIMP) and Sm–Nd (model) ages and their significance for orogen-parallel escape tectonics. Precambrian Research, 128 (1) 143-165 doi:10.1016/j.precamres.2003.09.018 | Journal (article/letter/editorial) | | Itabuna–Salvador–Curaçá orogen, São Francisco craton, Brazil: new zircon (SHRIMP) and Sm–Nd (model) ages and...Instituto de GeocieÌ‚ncias, UNICAMP, Campinas 13083-970, Brazil b Department of Geology, Leicester University,...Instituto de GeocieÌ‚ncias, UnB, 70910-900, DF, Brazil Received 5 May 2003; accepted 23 September 2003...collisional orogen in the São Francisco craton (Brazil) comprises two high-grade terranes separated by...Chromite; Geochronology; Palaeoproterozoic orogen; Brazil 1. Introduction ∗ Corresponding author. Tel.: |  | | Journal (issue) | | The lead article of this issue covers Brazilian diamond production,which reached its peak in the late 1700s...ct natural Fancy Light pink antique pear-shaped diamond set in darkly patinated silver ribbons over gold...notable localities of diamond mining in Brazil, and outlines plans for future diamond production. pg. 3...collector stones • Orangy red cordierite • Cape diamond with yellow phosphorescence • Sapphire filled with...in CVD synthetic diamond • HPHT synthetic melee • Intense green HPHT synthetic diamond • Titaniumdiffused |  | | Journal (article/letter/editorial) | | minerals Article Mapping New IOCG Mineral Systems in Brazil: The Vale do Curaçá and Riacho do Pontal Copper...60440-554, Brazil Instituto de Geociências, Universidade de BrasÃlia, BrasÃlia 70910-900, Brazil; adalene@unb...Universidade Federal do Paraná, Curitiba 81531-980, Brazil; francisco.ferreira@ufpr.br Department of Mathematics...Seismic tomography data from across east-central Brazil show that the multiage Carajás province and Vale...gravimetric and magnetic inversion; Riacho do Pontal; Brazil 1. Introduction World-class IOCG (Iron Oxide Copper-Gold) |
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