IANIGLA   20881
INSTITUTO ARGENTINO DE NIVOLOGIA, GLACIOLOGIA Y CIENCIAS AMBIENTALES
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
SELENIUM AND PRECIOUS METAL-BEARING MINERALS AT DON SIXTO MINING PROJECT, MENDOZA, AGENTINA
Autor/es:
MUGAS LOBOS A. C.; MÁRQUEZ-ZAVALÍA M. F.; GALLISKI M. A.
Lugar:
Antofagasta
Reunión:
Congreso; 11th SGA Biennial Meeting-Let´s _Talk Ore Deposits; 2011
Institución organizadora:
SGA - Universidad Católica del Norte
Resumen:
Se-bearing precious metal minerals including Se-bearing acanthite Ag2S; Se-bearing polybasite [Ag9CuS4], [(AgCu)6(SbAs)2S7]; and naumannite Ag2Se were recently found at Don Sixto mining project, an epithermal low sulfidation deposit located in Mendoza province, Argentina.These Se-bearing minerals occur as small grains and blebs in the range of 5 to 100 microns, disseminated as isolated grains, irregular aggregates and/or as small rounded inclusions closely related to gold (mainly as electrum), silver and uytenbogaardtite (Ag3AuS2). Stützite and cervellite were alsorecognized.
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