Small-scale Gold Mining in the Puyango River Basin,Southern Ecuador: A Study of Environmental Impacts andHuman Exposures

Óscar BetancourtJuan Alberto Narváez OlallaMarc Roulet2026-03-222026-03-22200510.1007/s10393-005-8462-4https://doi.org/10.1007/s10393-005-8462-4https://andeanlibrary.org/handle/123456789/44359Citaciones: 72enMercury (programming language)PopulationEnvironmental scienceGold miningParticulatesDrainage basinEnvironmental chemistryStructural basinHydrology (agriculture)Small-scale Gold Mining in the Puyango River Basin,Southern Ecuador: A Study of Environmental Impacts andHuman Exposuresarticle