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IPMI 38th Annual Conference "Precious Metals 2014: Back to the Future or Back to the Past"(2)
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scopus(6)
Application of electrical resistivity imaging (ERI) to a tailings dam project for artisanal and small-scale gold mining in Zaruma-Portovelo, Ecuador
ArticleAbstract: Thanks to advances in geoelectrical resistivity method over the past two decades, researchers can noPalabras claves:Artisanal gold mining, Electrical resistivity imaging (ERI), Tailings dam, Weathered granitic massif, Zaruma-portovelo mining districtAutores:Linares R., Patricio Colon Velásquez-López, Rodríguez R., Roqué C., Zarroca M.Fuentes:scopusGravity concentration of gold in Nambija - Ecuador: The importance of process analysis for recovery success
Conference ObjectAbstract: Gold has been recovered from the Nambija mining zone by gravity concentration since the discovery ofPalabras claves:Autores:Ayala D.K., Espinosa P.A., Gustavo A. Muñoz, Patricio Colon Velásquez-López, Pazmiño I.C.Fuentes:scopusEvaluation of the project: Improvement of the working conditions of small-scale and artisanal mining in Ecuador. Historical background, current situation, and actions for the future
Conference ObjectAbstract: Small-scale gold mining in Ecuador takes place under precarious conditions basically due to lack ofPalabras claves:Autores:Ayala D.K., Espinosa P.A., Gustavo A. Muñoz, Patricio Colon Velásquez-López, Pazmiño I.C.Fuentes:scopusWomen mine-rock waste collectors in artisanal and small-scale mining in Ecuador: Challenges and opportunities
ArticleAbstract: We conducted an exploratory study of the nature of women mine-rock waste collectors’ (WWC) activitiePalabras claves:Alternative livelihood, Artisanal and small-scale gold mining, Formalisation, Mine rock waste, WomenAutores:Benavides-Zúñiga X., Fallon G., Gallegos F., Páez-Varas C., Patricio Colon Velásquez-LópezFuentes:scopusMill leaching: a viable substitute for mercury amalgamation in the artisanal gold mining sector?
ArticleAbstract: Artisanal small-scale gold miners (ASM) occasionally employ whole ore amalgamation by adding mercuryPalabras claves:artisanal mining, Cyanide, ECUADOR, GOLD, Grinding, IndonesiaAutores:Klein B., Nunes D., Patricio Colon Velásquez-López, Shandro J.A., Sousa R.N., Veiga M.M.Fuentes:scopusProcessing centres in artisanal gold mining
ArticleAbstract: The aim of this paper is to reflect on efforts made worldwide to construct processing centres wherePalabras claves:artisanal mining, Cyanide, Gold processing, Mercury, Processing centresAutores:Angeloci G., Hitch M., Patricio Colon Velásquez-López, Veiga M.M.Fuentes:scopus