OREAS 62d was prepared from samples of high grade ore from Cracow, Queensland, Australia. The Cracow material is characterised by epithermal vein-style gold mineralisation hosted by andesitic volcanics.
|Analyte||Certified Value||1SD||95% Confidence Limits Low||95% Confidence Limits High||Method|
|Au, Gold (ppm)||10.36||0.330||10.36||10.64||Pb Fire Assay|
|Ag, Silver (ppm)||8.37||0.680||8.01||8.74||Aqua Regia Digestion|
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