Geologist (UnB – 1977), Master in Prospecting and Economic Geology (UnB – 2017). Forty-three years of professional experience acquired in economic geology covering enterprise, regional exploration, project management and coordination of environmental studies in Brazil, Argentina, Mexico and Türkiye. Commodities evaluated include, among others, Gold, Copper (Porphyries) and Tin, as well as industrial minerals and gemstones.