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Evidence of reduced mercury loss and increased use of cyanidation at gold processing centers in southern Ecuador
ReviewAbstract: Due to the strong price of gold, the number and capacity of gold processing centers in Portovelo-ZarPalabras claves:Artisanal and small-scale gold mining (ASGM), Cyanide, ECUADOR, Mercury pollutionAutores:Gonçalves A.O., Jose Moreno-Chavez, Kaplan R.J., Marshall B.G., Veiga M.M.Fuentes:googlescopusMercury isotopic signatures of tailings from artisanal and small-scale gold mining (ASGM) in southwestern Ecuador
ArticleAbstract: Artisanal and small-scale gold mining (ASGM) is currently one of the largest anthropogenic sources oPalabras claves:environmental pollution, Mass independent fractionation, Mercury amalgamation, Metal geochemistry, Mine wastes, Stable isotopesAutores:Adler Miserendino R., Bergquist B.A., Guimarães J.R.D., Kaplan R.J., Patricio Colon Velásquez-López, Schudel G., Veiga M.M.Fuentes:scopus