All abstracts by Valmir Souza in conference series: Goldschmidt
(2020) Spectroscopic Characterization of Brazilian Emeralds from Tocantins State: Preliminary ResultsCavalcanti D, Nogueira Neto J, Fuck R, Barbosa P, Souza V & Lima M
(2017) The Arraias Formation Volcanism, Araí Group, a Register of Intracontinental Rifting Paleoproterozoic in North Brasília Belt, Central Brazil
Silva C, Souza V, Botelho N & Martins M