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Published in : 2009-02-27 | by fhruschka
Visit to an artisanal gold mine near Puerto Maldonado in the Madre de Dios Department of Peru. (Date: 2002). More information about artisanal gold mining in ...
Published in : 2009-02-15 | by fhruschka
Amalgamation process using "quimbaletes" in artisanal gold mines in the Sur Medio region of Peru // Proceso de amalgamación el el quimbalete en las minas ...
Published in : 2009-02-04 | by fhruschka
Traditional amalgam burning process in artisanal gold mines in the Sur Medio region of Peru // Proceso tradicional de quemado de amalgama (refogado) en ...