| Reich, Martin, Chryssoulis, Stephen L., Deditius, Artur, Palacios, Carlos, Zúñiga, Alejandro, Weldt, Magdalena, Alvear, Macarena (2010) “Invisible” silver and gold in supergene digenite (Cu1.8S) Geochimica et Cosmochimica Acta, 74 (21) 6157-6173 doi:10.1016/j.gca.2010.07.026 | Journal (article/letter/editorial) | Fı́sicas y Matemáticas, Universidad de Chile, Santiago, Chile b Advanced Mineral Technology Laboratory...Fı́sicas y Matemáticas, Universidad de Chile, Santiago, Chile Received 12 April 2010; accepted in revised...the Atacama Desert of northern Chile, the world’s premier Cu province, were determined in detail using...Cu-content at 67–80 wt% Cu (Vaughan and Craig, 1978). Anilite (Cu1.76S), digenite (Cu1.8S), djurleite (Cu1.97S)...Cu-sulfides, the Cu-rich members of this group (i.e. anilite, digenite, djurleite and chalcocite) are the most |
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