Authors: de Oliveira, SMB Partiti, CSD Enzweiler, J

Citation: Smb. De Oliveira et al., Ochreous laterite: a nickel ore from Punta Gorda, Cuba, J S AM EART, 14(3), 2001, pp. 307-317

Authors: de Oliveira, SMB Melfi, AJ Fostier, AH Forti, MC Favaro, DIT Boulet, R

Citation: Smb. De Oliveira et al., Soils as an important sink for mercury in the Amazon, WATER A S P, 126(3-4), 2001, pp. 321-337

Authors: de Oliveira, SMB de Oliveira, NM

Citation: Smb. De Oliveira et Nm. De Oliveira, The morphology of gold grains associated with oxidation of sulphide-bearing quartz veins at Sao Bartolomeu, central Brazil, J S AM EART, 13(3), 2000, pp. 217-224

Authors: Goncalves, C Favaro, DIT Melfi, AJ de Oliveira, SMB Vasconcellos, MBA Fostier, AH Guimaraes, JRD Boulet, R Forti, MC

Citation: C. Goncalves et al., Evaluation of mercury levels in sediment and soil samples from Vila Nova river basin, in Amapa State, Brazil, using radiochemical neutron activation analysis, J RAD NUCL, 243(3), 2000, pp. 789-796