| Description: OREAS 45h was prepared from a blend of mineralised lateritic soil, barren lateritic soil and minor additions of gold and nickel ores. The mineralised lateritic soil was developed over a Ni-Cu-PGE mineralised contact between gabbro and pyroxenite in a layered mafic intrusive from the Southern Murchison region of Western Australia. It contains anomalous precious and base metal values (Au, PGE’s, Cu and Ni). The barren soil was taken from a layer of mature lateritic soil developed in situ over early Tertiary tholeiitic basalt in outer eastern Melbourne, Victoria, Australia.
Download Certificate OREAS45h Download DataPack OREAS45h | Analyte | Certified Value | 1SD | 95% CI Low | 95% CI High | Method |
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| Ag, Silver (ppm) | 0.147 | 0.028 | 0.133 | 0.161 | 4-Acid Digestion | | Al, Aluminium (wt.%) | 7.99 | 0.261 | 7.9 | 8.08 | 4-Acid Digestion | | As, Arsenic (ppm) | 16.9 | 1.25 | 16.6 | 17.3 | 4-Acid Digestion | | Ba, Barium (ppm) | 332 | 13 | 328 | 337 | 4-Acid Digestion | | Be, Beryllium (ppm) | 1.09 | 0.15 | 1.03 | 1.15 | 4-Acid Digestion | | Bi, Bismuth (ppm) | 0.17 | 0.015 | 0.17 | 0.18 | 4-Acid Digestion | | Ca, Calcium (wt.%) | 0.135 | 0.01 | 0.132 | 0.139 | 4-Acid Digestion | | Ce, Cerium (ppm) | 23.6 | 1.63 | 23 | 24.3 | 4-Acid Digestion | | Co, Cobalt (ppm) | 88 | 3.8 | 86 | 89 | 4-Acid Digestion | | Cr, Chromium (ppm) | 602 | 50 | 584 | 620 | 4-Acid Digestion | | Cs, Caesium (ppm) | 2.29 | 0.124 | 2.24 | 2.34 | 4-Acid Digestion | | Cu, Copper (ppm) | 767 | 18 | 761 | 772 | 4-Acid Digestion | | Dy, Dysprosium (ppm) | 2.42 | 0.187 | 2.29 | 2.55 | 4-Acid Digestion | | Er, Erbium (ppm) | 1.44 | 0.102 | 1.39 | 1.49 | 4-Acid Digestion | | Eu, Europium (ppm) | 0.65 | 0.08 | 0.6 | 0.7 | 4-Acid Digestion | | Fe, Iron (wt.%) | 19.52 | 0.658 | 19.25 | 19.8 | 4-Acid Digestion | | Ga, Gallium (ppm) | 21.3 | 1.57 | 20.7 | 22 | 4-Acid Digestion | | Gd, Gadolinium (ppm) | 2.34 | 0.143 | 2.24 | 2.44 | 4-Acid Digestion | | Hf, Hafnium (ppm) | 3.6 | 0.284 | 3.49 | 3.72 | 4-Acid Digestion | | Ho, Holmium (ppm) | 0.48 | 0.031 | 0.46 | 0.51 | 4-Acid Digestion | | In, Indium (ppm) | 0.1 | 0.009 | 0.1 | 0.1 | 4-Acid Digestion | | K, Potassium (wt.%) | 0.205 | 0.006 | 0.203 | 0.207 | 4-Acid Digestion | | La, Lanthanum (ppm) | 12.4 | 0.89 | 12.1 | 12.8 | 4-Acid Digestion | | Li, Lithium (ppm) | 13.1 | 0.95 | 12.7 | 13.4 | 4-Acid Digestion | | Lu, Lutetium (ppm) | 0.21 | 0.019 | 0.2 | 0.22 | 4-Acid Digestion | | Mg, Magnesium (wt.%) | 0.238 | 0.012 | 0.234 | 0.243 | 4-Acid Digestion | | Mn, Manganese (wt.%) | 0.038 | 0.001 | 0.038 | 0.039 | 4-Acid Digestion | | Mo, Molybdenum (ppm) | 1.55 | 0.23 | 1.46 | 1.63 | 4-Acid Digestion | | Na, Sodium (wt.%) | 0.09 | 0.005 | 0.087 | 0.093 | 4-Acid Digestion | | Nb, Niobium (ppm) | 14.8 | 0.86 | 14.5 | 15.1 | 4-Acid Digestion | | Nd, Neodymium (ppm) | 11.2 | 1.06 | 10.5 | 11.9 | 4-Acid Digestion | | Ni, Nickel (ppm) | 423 | 20 | 416 | 430 | 4-Acid Digestion | | P, Phosphorus (wt.%) | 0.023 | 0.002 | 0.023 | 0.024 | 4-Acid Digestion | | Pb, Lead (ppm) | 11.9 | 0.84 | 11.6 | 12.2 | 4-Acid Digestion | | Pr, Praseodymium (ppm) | 2.91 | 0.148 | 2.8 | 3.01 | 4-Acid Digestion | | Rb, Rubidium (ppm) | 22.5 | 1.13 | 22.1 | 23 | 4-Acid Digestion | | S, Sulphur (wt.%) | 0.035 | 0.004 | 0.034 | 0.037 | 4-Acid Digestion | | Sb, Antimony (ppm) | 0.63 | 0.07 | 0.6 | 0.66 | 4-Acid Digestion | | Sc, Scandium (ppm) | 57 | 3.6 | 55 | 58 | 4-Acid Digestion | | Se, Selenium (ppm) | 2.02 | 0.39 | 1.86 | 2.18 | 4-Acid Digestion | | Sm, Samarium (ppm) | 2.5 | 0.155 | 2.4 | 2.61 | 4-Acid Digestion | | Sn, Tin (ppm) | 1.93 | 0.16 | 1.86 | 1.99 | 4-Acid Digestion | | Sr, Strontium (ppm) | 27.1 | 1.48 | 26.6 | 27.6 | 4-Acid Digestion | | Ta, Tantalum (ppm) | 1.08 | 0.12 | 1.03 | 1.13 | 4-Acid Digestion | | Tb, Terbium (ppm) | 0.39 | 0.034 | 0.37 | 0.4 | 4-Acid Digestion | | Th, Thorium (ppm) | 7.26 | 0.78 | 6.96 | 7.55 | 4-Acid Digestion | | Ti, Titanium (wt.%) | 0.878 | 0.027 | 0.867 | 0.888 | 4-Acid Digestion | | Tl, Thallium (ppm) | 0.15 | 0.013 | 0.14 | 0.15 | 4-Acid Digestion | | Tm, Thulium (ppm) | 0.23 | 0.02 | 0.21 | 0.24 | 4-Acid Digestion | | U, Uranium (ppm) | 1.68 | 0.144 | 1.62 | 1.73 | 4-Acid Digestion | | V, Vanadium (ppm) | 263 | 9 | 260 | 266 | 4-Acid Digestion | | W, Tungsten (ppm) | 0.99 | 0.088 | 0.96 | 1.03 | 4-Acid Digestion | | Y, Yttrium (ppm) | 10.4 | 0.71 | 10.1 | 10.6 | 4-Acid Digestion | | Yb, Ytterbium (ppm) | 1.44 | 0.116 | 1.39 | 1.49 | 4-Acid Digestion | | Zn, Zinc (ppm) | 39.7 | 1.81 | 39 | 40.4 | 4-Acid Digestion | | Zr, Zirconium (ppm) | 131 | 6 | 129 | 134 | 4-Acid Digestion | | Ag, Silver (ppm) | 0.092 | 0.011 | 0.085 | 0.098 | Aqua Regia Digestion (sample weights 0.15-50g) | | Al, Aluminium (wt.%) | 3.89 | 0.549 | 3.65 | 4.13 | Aqua Regia Digestion (sample weights 0.15-50g) | | As, Arsenic (ppm) | 8.36 | 1.16 | 7.8 | 8.91 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ba, Barium (ppm) | 271 | 13 | 265 | 276 | Aqua Regia Digestion (sample weights 0.15-50g) | | Be, Beryllium (ppm) | 0.94 | 0.091 | 0.9 | 0.97 | Aqua Regia Digestion (sample weights 0.15-50g) | | Bi, Bismuth (ppm) | 0.14 | 0.01 | 0.13 | 0.14 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ca, Calcium (wt.%) | 0.106 | 0.009 | 0.103 | 0.11 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ce, Cerium (ppm) | 18.4 | 1.63 | 17.8 | 19.1 | Aqua Regia Digestion (sample weights 0.15-50g) | | Co, Cobalt (ppm) | 79 | 6.2 | 77 | 82 | Aqua Regia Digestion (sample weights 0.15-50g) | | Cr, Chromium (ppm) | 508 | 36 | 494 | 522 | Aqua Regia Digestion (sample weights 0.15-50g) | | Cs, Caesium (ppm) | 1.22 | 0.15 | 1.14 | 1.29 | Aqua Regia Digestion (sample weights 0.15-50g) | | Cu, Copper (ppm) | 717 | 24 | 708 | 727 | Aqua Regia Digestion (sample weights 0.15-50g) | | Dy, Dysprosium (ppm) | 1.83 | 0.109 | 1.75 | 1.9 | Aqua Regia Digestion (sample weights 0.15-50g) | | Er, Erbium (ppm) | 0.99 | 0.066 | 0.94 | 1.04 | Aqua Regia Digestion (sample weights 0.15-50g) | | Eu, Europium (ppm) | 0.54 | 0.054 | 0.5 | 0.58 | Aqua Regia Digestion (sample weights 0.15-50g) | | Fe, Iron (wt.%) | 18.18 | 1.019 | 17.75 | 18.61 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ga, Gallium (ppm) | 16.1 | 1.37 | 15.5 | 16.6 | Aqua Regia Digestion (sample weights 0.15-50g) | | Gd, Gadolinium (ppm) | 1.86 | 0.167 | 1.74 | 1.97 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ge, Germanium (ppm) | 0.15 | 0.03 | 0.12 | 0.18 | Aqua Regia Digestion (sample weights 0.15-50g) | | Hf, Hafnium (ppm) | 0.9 | 0.16 | 0.83 | 0.97 | Aqua Regia Digestion (sample weights 0.15-50g) | | Hg, Mercury (ppm) | 0.024 | 0.003 | 0.022 | 0.025 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ho, Holmium (ppm) | 0.35 | 0.025 | 0.33 | 0.37 | Aqua Regia Digestion (sample weights 0.15-50g) | | In, Indium (ppm) | 0.086 | 0.006 | 0.084 | 0.088 | Aqua Regia Digestion (sample weights 0.15-50g) | | K, Potassium (wt.%) | 0.084 | 0.009 | 0.081 | 0.088 | Aqua Regia Digestion (sample weights 0.15-50g) | | La, Lanthanum (ppm) | 8.91 | 0.581 | 8.68 | 9.15 | Aqua Regia Digestion (sample weights 0.15-50g) | | Lu, Lutetium (ppm) | 0.13 | 0.008 | 0.13 | 0.14 | Aqua Regia Digestion (sample weights 0.15-50g) | | Mg, Magnesium (wt.%) | 0.165 | 0.016 | 0.159 | 0.171 | Aqua Regia Digestion (sample weights 0.15-50g) | | Mn, Manganese (wt.%) | 0.026 | 0.002 | 0.025 | 0.027 | Aqua Regia Digestion (sample weights 0.15-50g) | | Mo, Molybdenum (ppm) | 0.92 | 0.13 | 0.87 | 0.97 | Aqua Regia Digestion (sample weights 0.15-50g) | | Na, Sodium (wt.%) | 0.036 | 0.005 | 0.034 | 0.039 | Aqua Regia Digestion (sample weights 0.15-50g) | | Nd, Neodymium (ppm) | 8.92 | 0.541 | 8.56 | 9.27 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ni, Nickel (ppm) | 348 | 31 | 336 | 360 | Aqua Regia Digestion (sample weights 0.15-50g) | | P, Phosphorus (wt.%) | 0.018 | 0.001 | 0.018 | 0.019 | Aqua Regia Digestion (sample weights 0.15-50g) | | Pb, Lead (ppm) | 10.2 | 0.57 | 10 | 10.4 | Aqua Regia Digestion (sample weights 0.15-50g) | | Pd, Palladium (ppb) | 94 | 9 | 89 | 100 | Aqua Regia Digestion (sample weights 0.15-50g) | | Pr, Praseodymium (ppm) | 2.33 | 0.25 | 2.14 | 2.51 | Aqua Regia Digestion (sample weights 0.15-50g) | | Pt, Platinum (ppb) | 81 | 4 | 79 | 84 | Aqua Regia Digestion (sample weights 0.15-50g) | | Rb, Rubidium (ppm) | 11.5 | 1.8 | 10.7 | 12.4 | Aqua Regia Digestion (sample weights 0.15-50g) | | S, Sulphur (wt.%) | 0.032 | 0.003 | 0.03 | 0.033 | Aqua Regia Digestion (sample weights 0.15-50g) | | Sc, Scandium (ppm) | 50 | 3.3 | 49 | 52 | Aqua Regia Digestion (sample weights 0.15-50g) | | Sm, Samarium (ppm) | 1.95 | 0.174 | 1.82 | 2.08 | Aqua Regia Digestion (sample weights 0.15-50g) | | Sn, Tin (ppm) | 1.34 | 0.131 | 1.28 | 1.4 | Aqua Regia Digestion (sample weights 0.15-50g) | | Sr, Strontium (ppm) | 15.5 | 1.05 | 15.1 | 15.9 | Aqua Regia Digestion (sample weights 0.15-50g) | | Tb, Terbium (ppm) | 0.29 | 0.012 | 0.29 | 0.3 | Aqua Regia Digestion (sample weights 0.15-50g) | | Th, Thorium (ppm) | 5.52 | 0.542 | 5.3 | 5.75 | Aqua Regia Digestion (sample weights 0.15-50g) | | Ti, Titanium (wt.%) | 0.116 | 0.021 | 0.107 | 0.126 | Aqua Regia Digestion (sample weights 0.15-50g) | | Tl, Thallium (ppm) | 0.085 | 0.011 | 0.08 | 0.09 | Aqua Regia Digestion (sample weights 0.15-50g) | | Tm, Thulium (ppm) | 0.14 | 0.01 | 0.13 | 0.15 | Aqua Regia Digestion (sample weights 0.15-50g) | | U, Uranium (ppm) | 0.92 | 0.06 | 0.9 | 0.95 | Aqua Regia Digestion (sample weights 0.15-50g) | | V, Vanadium (ppm) | 233 | 11 | 229 | 237 | Aqua Regia Digestion (sample weights 0.15-50g) | | Y, Yttrium (ppm) | 7.24 | 0.313 | 7.13 | 7.36 | Aqua Regia Digestion (sample weights 0.15-50g) | | Yb, Ytterbium (ppm) | 0.95 | 0.063 | 0.92 | 0.98 | Aqua Regia Digestion (sample weights 0.15-50g) | | Zn, Zinc (ppm) | 27.7 | 4.1 | 26 | 29.3 | Aqua Regia Digestion (sample weights 0.15-50g) | | Zr, Zirconium (ppm) | 28.1 | 4.1 | 26.4 | 29.8 | Aqua Regia Digestion (sample weights 0.15-50g) | | Au, Gold (ppb) | 39 | 2 | 38 | 40 | Aqua Regia Digestion (sample weights 10-50g) | | Al, Aluminium (wt.%) | 8.04 | 0.184 | 7.95 | 8.13 | Borate / Peroxide Fusion ICP | | Ba, Barium (ppm) | 330 | 15 | 323 | 337 | Borate / Peroxide Fusion ICP | | Bi, Bismuth (ppm) | 0.18 | 0.04 | 0.15 | 0.21 | Borate / Peroxide Fusion ICP | | Ca, Calcium (wt.%) | 0.143 | 0.016 | 0.132 | 0.153 | Borate / Peroxide Fusion ICP | | Ce, Cerium (ppm) | 24.3 | 0.7 | 23.9 | 24.8 | Borate / Peroxide Fusion ICP | | Co, Cobalt (ppm) | 90 | 7.1 | 85 | 94 | Borate / Peroxide Fusion ICP | | Cr, Chromium (ppm) | 677 | 40 | 652 | 701 | Borate / Peroxide Fusion ICP | | Cs, Caesium (ppm) | 2.34 | 0.132 | 2.27 | 2.41 | Borate / Peroxide Fusion ICP | | Cu, Copper (ppm) | 760 | 20 | 749 | 770 | Borate / Peroxide Fusion ICP | | Dy, Dysprosium (ppm) | 2.63 | 0.255 | 2.41 | 2.85 | Borate / Peroxide Fusion ICP | | Er, Erbium (ppm) | 1.62 | 0.19 | 1.48 | 1.76 | Borate / Peroxide Fusion ICP | | Eu, Europium (ppm) | 0.65 | 0.055 | 0.62 | 0.69 | Borate / Peroxide Fusion ICP | | Fe, Iron (wt.%) | 20.14 | 0.467 | 19.92 | 20.36 | Borate / Peroxide Fusion ICP | | Ga, Gallium (ppm) | 20.6 | 1.94 | 19.3 | 21.9 | Borate / Peroxide Fusion ICP | | Gd, Gadolinium (ppm) | 2.41 | 0.204 | 2.24 | 2.58 | Borate / Peroxide Fusion ICP | | Hf, Hafnium (ppm) | 4.95 | 0.9 | 4.08 | 5.82 | Borate / Peroxide Fusion ICP | | Ho, Holmium (ppm) | 0.56 | 0.036 | 0.53 | 0.6 | Borate / Peroxide Fusion ICP | | K, Potassium (wt.%) | 0.214 | 0.018 | 0.204 | 0.224 | Borate / Peroxide Fusion ICP | | La, Lanthanum (ppm) | 12.6 | 1.14 | 12.1 | 13.1 | Borate / Peroxide Fusion ICP | | Li, Lithium (ppm) | 13.5 | 1.08 | 12.9 | 14.2 | Borate / Peroxide Fusion ICP | | Lu, Lutetium (ppm) | 0.24 | 0.05 | 0.19 | 0.28 | Borate / Peroxide Fusion ICP | | Mg, Magnesium (wt.%) | 0.255 | 0.006 | 0.252 | 0.258 | Borate / Peroxide Fusion ICP | | Mn, Manganese (wt.%) | 0.04 | 0.002 | 0.039 | 0.041 | Borate / Peroxide Fusion ICP | | Na, Sodium (wt.%) | 0.095 | 0.012 | 0.083 | 0.107 | Borate / Peroxide Fusion ICP | | Nb, Niobium (ppm) | 15.6 | 2.6 | 14.1 | 17.1 | Borate / Peroxide Fusion ICP | | Nd, Neodymium (ppm) | 11.3 | 0.93 | 10.4 | 12.2 | Borate / Peroxide Fusion ICP | | Ni, Nickel (ppm) | 439 | 26 | 424 | 455 | Borate / Peroxide Fusion ICP | | P, Phosphorus (wt.%) | 0.023 | 0.004 | 0.021 | 0.026 | Borate / Peroxide Fusion ICP | | Pr, Praseodymium (ppm) | 2.93 | 0.13 | 2.81 | 3.05 | Borate / Peroxide Fusion ICP | | Rb, Rubidium (ppm) | 22.7 | 1.48 | 21.8 | 23.6 | Borate / Peroxide Fusion ICP | | Sb, Antimony (ppm) | 0.57 | 0.1 | 0.5 | 0.65 | Borate / Peroxide Fusion ICP | | Sc, Scandium (ppm) | 53 | 6 | 47 | 58 | Borate / Peroxide Fusion ICP | | Si, Silicon (wt.%) | 19 | 0.492 | 18.76 | 19.25 | Borate / Peroxide Fusion ICP | | Sm, Samarium (ppm) | 2.5 | 0.26 | 2.28 | 2.73 | Borate / Peroxide Fusion ICP | | Sr, Strontium (ppm) | 29.9 | 4.3 | 26.5 | 33.2 | Borate / Peroxide Fusion ICP | | Ta, Tantalum (ppm) | 0.99 | 0.099 | 0.93 | 1.06 | Borate / Peroxide Fusion ICP | | Tb, Terbium (ppm) | 0.4 | 0.019 | 0.39 | 0.41 | Borate / Peroxide Fusion ICP | | Th, Thorium (ppm) | 7.4 | 0.565 | 7.07 | 7.74 | Borate / Peroxide Fusion ICP | | Ti, Titanium (wt.%) | 0.933 | 0.027 | 0.921 | 0.946 | Borate / Peroxide Fusion ICP | | Tm, Thulium (ppm) | 0.26 | 0.03 | 0.23 | 0.29 | Borate / Peroxide Fusion ICP | | U, Uranium (ppm) | 1.82 | 0.151 | 1.73 | 1.91 | Borate / Peroxide Fusion ICP | | V, Vanadium (ppm) | 275 | 10 | 271 | 278 | Borate / Peroxide Fusion ICP | | Y, Yttrium (ppm) | 12.4 | 1.3 | 11.7 | 13.2 | Borate / Peroxide Fusion ICP | | Yb, Ytterbium (ppm) | 1.66 | 0.2 | 1.51 | 1.81 | Borate / Peroxide Fusion ICP | | Zn, Zinc (ppm) | 36.7 | 6.9 | 31.1 | 42.3 | Borate / Peroxide Fusion ICP | | Zr, Zirconium (ppm) | 200 | 7 | 193 | 206 | Borate / Peroxide Fusion ICP | | Al2O3, Aluminium(III) oxide (wt.%) | 15.87 | 0.174 | 15.8 | 15.95 | Borate Fusion XRF | | BaO, Barium oxide (ppm) | 421 | 76 | 336 | 507 | Borate Fusion XRF | | CaO, Calcium oxide (wt.%) | 0.201 | 0.005 | 0.199 | 0.203 | Borate Fusion XRF | | Co, Cobalt (ppm) | 91 | 9 | 80 | 102 | Borate Fusion XRF | | Cr2O3, Chromium(III) oxide (ppm) | 1022 | 42 | 1005 | 1039 | Borate Fusion XRF | | Cu, Copper (ppm) | 786 | 33 | 750 | 821 | Borate Fusion XRF | | Fe2O3, Iron(III) oxide (wt.%) | 29.43 | 0.354 | 29.28 | 29.59 | Borate Fusion XRF | | K2O, Potassium oxide (wt.%) | 0.258 | 0.006 | 0.255 | 0.26 | Borate Fusion XRF | | MgO, Magnesium oxide (wt.%) | 0.437 | 0.01 | 0.432 | 0.441 | Borate Fusion XRF | | MnO, Manganese oxide (wt.%) | 0.05 | 0.001 | 0.05 | 0.051 | Borate Fusion XRF | | Na2O, Sodium oxide (wt.%) | 0.128 | 0.012 | 0.123 | 0.134 | Borate Fusion XRF | | Ni, Nickel (ppm) | 455 | 15 | 442 | 468 | Borate Fusion XRF | | P2O5, Phosphorus(V) oxide (wt.%) | 0.056 | 0.005 | 0.052 | 0.059 | Borate Fusion XRF | | S, Sulphur (wt.%) | 0.035 | 0.003 | 0.033 | 0.038 | Borate Fusion XRF | | SiO2, Silicon dioxide (wt.%) | 41.41 | 0.254 | 41.29 | 41.54 | Borate Fusion XRF | | Sr, Strontium (ppm) | 33.1 | 6.5 | 29.6 | 36.5 | Borate Fusion XRF | | TiO2, Titanium dioxide (wt.%) | 1.61 | 0.016 | 1.6 | 1.61 | Borate Fusion XRF | | V2O5, Vanadium(V) oxide (ppm) | 468 | 43 | 425 | 512 | Borate Fusion XRF | | Zr, Zirconium (ppm) | 201 | 16 | 185 | 218 | Borate Fusion XRF | | C, Carbon (wt.%) | 0.487 | 0.019 | 0.479 | 0.494 | Infrared Combustion | | Au, Gold (ppb) | 41 | 2 | 40 | 42 | Pb Fire Assay | | Pd, Palladium (ppb) | 128 | 7 | 125 | 130 | Pb Fire Assay | | Pt, Platinum (ppb) | 87 | 5 | 86 | 89 | Pb Fire Assay | | LOI1000, Loss On Ignition @1000°C (wt.%) | 9.98 | 0.179 | 9.91 | 10.06 | Thermogravimetry |
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