| Description: OREAS 226 was prepared from a blend of Archean greenstone-hosted Wilber Lode primary ore from the Andy Well Gold Mine and barren Cambrian greenstone sourced from a quarry north of Melbourne, Australia. The Wilber Lode is a shear-hosted, narrow vein, quartz lode-style gold deposit situated within the Meekatharra-Wydgee greenstone belt in the Archean Yilgarn Craton of Western Australia. Download Certificate OREAS226 Download DataPack OREAS226 | Analyte | Certified Value | 1SD | 95% CI Low | 95% CI High | Method |
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| Ag, Silver (ppm) | 0.904 | 0.066 | 0.876 | 0.933 | Aqua Regia Digestion (sample weights 0.15-50g) | | Al, Aluminium (wt.%) | 2.95 | 0.178 | 2.87 | 3.02 | Aqua Regia Digestion (sample weights 0.15-50g) | | As, Arsenic (ppm) | 29.5 | 1.6 | 28.9 | 30 | Aqua Regia Digestion (sample weights 0.15-50g) | | B, Boron (ppm) | 32.2 | 4.1 | 25.5 | 38.8 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ba, Barium (ppm) | 31 | 3.6 | 29.2 | 32.9 | Aqua Regia Digestion (sample weights 0.15-50g) | | Be, Beryllium (ppm) | 0.18 | 0.02 | 0.17 | 0.19 | Aqua Regia Digestion (sample weights 0.15-50g) | | Bi, Bismuth (ppm) | 0.29 | 0.025 | 0.28 | 0.31 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ca, Calcium (wt.%) | 2.64 | 0.196 | 2.55 | 2.72 | Aqua Regia Digestion (sample weights 0.15-50g) | | Cd, Cadmium (ppm) | 0.14 | 0.03 | 0.13 | 0.16 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ce, Cerium (ppm) | 7.89 | 0.79 | 7.4 | 8.38 | Aqua Regia Digestion (sample weights 0.15-50g) | | Co, Cobalt (ppm) | 31.5 | 1.82 | 30.7 | 32.2 | Aqua Regia Digestion (sample weights 0.15-50g) | | Cr, Chromium (ppm) | 227 | 12 | 222 | 232 | Aqua Regia Digestion (sample weights 0.15-50g) | | Cs, Caesium (ppm) | 0.25 | 0.023 | 0.24 | 0.27 | Aqua Regia Digestion (sample weights 0.15-50g) | | Cu, Copper (ppm) | 138 | 5 | 137 | 140 | Aqua Regia Digestion (sample weights 0.15-50g) | | Dy, Dysprosium (ppm) | 2.21 | 0.36 | 1.73 | 2.69 | Aqua Regia Digestion (sample weights 0.15-50g) | | Fe, Iron (wt.%) | 5.31 | 0.47 | 5.12 | 5.5 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ga, Gallium (ppm) | 10.3 | 1.3 | 9.4 | 11.2 | Aqua Regia Digestion (sample weights 0.15-50g) | | Hf, Hafnium (ppm) | 0.44 | 0.08 | 0.39 | 0.5 | Aqua Regia Digestion (sample weights 0.15-50g) | | K, Potassium (wt.%) | 0.124 | 0.011 | 0.119 | 0.128 | Aqua Regia Digestion (sample weights 0.15-50g) | | La, Lanthanum (ppm) | 3.39 | 0.255 | 3.25 | 3.52 | Aqua Regia Digestion (sample weights 0.15-50g) | | Li, Lithium (ppm) | 16.3 | 1.48 | 15.5 | 17.1 | Aqua Regia Digestion (sample weights 0.15-50g) | | Mg, Magnesium (wt.%) | 2.41 | 0.155 | 2.34 | 2.47 | Aqua Regia Digestion (sample weights 0.15-50g) | | Mn, Manganese (wt.%) | 0.067 | 0.004 | 0.065 | 0.068 | Aqua Regia Digestion (sample weights 0.15-50g) | | Mo, Molybdenum (ppm) | 2.94 | 0.176 | 2.83 | 3.05 | Aqua Regia Digestion (sample weights 0.15-50g) | | Na, Sodium (wt.%) | 0.071 | 0.014 | 0.065 | 0.078 | Aqua Regia Digestion (sample weights 0.15-50g) | | Nd, Neodymium (ppm) | 4.5 | 0.85 | 3.19 | 5.81 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ni, Nickel (ppm) | 91 | 5.1 | 89 | 93 | Aqua Regia Digestion (sample weights 0.15-50g) | | P, Phosphorus (wt.%) | 0.04 | 0.003 | 0.039 | 0.041 | Aqua Regia Digestion (sample weights 0.15-50g) | | Pb, Lead (ppm) | 16.4 | 1.26 | 15.9 | 16.8 | Aqua Regia Digestion (sample weights 0.15-50g) | | Rb, Rubidium (ppm) | 5.44 | 0.499 | 5.1 | 5.77 | Aqua Regia Digestion (sample weights 0.15-50g) | | S, Sulphur (wt.%) | 0.448 | 0.018 | 0.441 | 0.455 | Aqua Regia Digestion (sample weights 0.15-50g) | | Sb, Antimony (ppm) | 0.2 | 0.03 | 0.17 | 0.23 | Aqua Regia Digestion (sample weights 0.15-50g) | | Sc, Scandium (ppm) | 6.91 | 0.72 | 6.45 | 7.37 | Aqua Regia Digestion (sample weights 0.15-50g) | | Sr, Strontium (ppm) | 32.7 | 3.4 | 31.1 | 34.3 | Aqua Regia Digestion (sample weights 0.15-50g) | | Tb, Terbium (ppm) | 0.31 | 0.04 | 0.28 | 0.35 | Aqua Regia Digestion (sample weights 0.15-50g) | | Te, Tellurium (ppm) | 0.15 | 0.02 | 0.14 | 0.16 | Aqua Regia Digestion (sample weights 0.15-50g) | | Th, Thorium (ppm) | 0.81 | 0.08 | 0.74 | 0.89 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ti, Titanium (wt.%) | 0.323 | 0.06 | 0.296 | 0.35 | Aqua Regia Digestion (sample weights 0.15-50g) | | Tl, Thallium (ppm) | 0.056 | 0.009 | 0.05 | 0.062 | Aqua Regia Digestion (sample weights 0.15-50g) | | U, Uranium (ppm) | 0.17 | 0.03 | 0.15 | 0.19 | Aqua Regia Digestion (sample weights 0.15-50g) | | V, Vanadium (ppm) | 146 | 9 | 142 | 149 | Aqua Regia Digestion (sample weights 0.15-50g) | | W, Tungsten (ppm) | 3.41 | 0.47 | 3.07 | 3.75 | Aqua Regia Digestion (sample weights 0.15-50g) | | Y, Yttrium (ppm) | 11 | 1.1 | 10.4 | 11.6 | Aqua Regia Digestion (sample weights 0.15-50g) | | Yb, Ytterbium (ppm) | 1.06 | 0.18 | 0.91 | 1.21 | Aqua Regia Digestion (sample weights 0.15-50g) | | Zn, Zinc (ppm) | 73 | 4.9 | 71 | 75 | Aqua Regia Digestion (sample weights 0.15-50g) | | Zr, Zirconium (ppm) | 12.3 | 2.2 | 10.7 | 13.9 | Aqua Regia Digestion (sample weights 0.15-50g) | | Au, Gold (ppm) | 5.36 | 0.16 | 5.3 | 5.42 | Aqua Regia Digestion (sample weights 10-50g) | | Au, Gold (ppm) | 5.45 | 0.266 | 5.29 | 5.6 | Cyanide Leach | | Au, Gold (ppm) | 5.45 | 0.126 | 5.41 | 5.49 | Pb Fire Assay |
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