All abstracts by P. C. S. Carvalho at Goldschmidt2009
| (2009) Geochemistry of Soils Close to Abandoned Sb-Au and As-Au Mines from Valongo, Northern Portugal Carvalho P, Neiva A & Silva MM | 
| (2009) Geochemistry of Soils Close to Abandoned Sb-Au and As-Au Mines from Valongo, Northern Portugal Carvalho P, Neiva A & Silva MM |