Photo of core in hole SFDH-078 and hand sample from outcrop at the extension along strike of Veta Rica: Brecciated crystalline quartz surrounded by intense sericite alteration with iron oxide and jarosite, formed after weathering of sulphides.
Photo of core in hole SFDH-078 and hand sample from outcrop at the extension along strike of Veta Rica: Brecciated crystalline quartz surrounded by intense sericite alteration with iron oxide and jarosite, formed after weathering of sulphides.