OREAS 100a

OREAS 100a is one of four CRM’s prepared by Ore Research & Exploration Pty Ltd from material from the Proterozoic Mt. Gee uranium prospect, Mount Painter Inlier, South Australia. The mineralisation at Mt. Gee lies within the Paralana Mineral System, host to a number of granitic and haematitic breccia bodies extending northeasterly over a distance of 11km. Mt. Gee is believed to be of hydrothermal origin and has been described as an IOCG variant.

Analyte Certified Value 1SD 95% Confidence Low 95% Confidence High Method
U, Uranium (ppm) 135 11 128 142 Borate / Peroxide Fusion ICP
Th, Thorium (ppm) 52 4.3 49 54 Borate / Peroxide Fusion ICP
La, Lanthanum (ppm) 260 13 252 269 Borate / Peroxide Fusion ICP
Ce, Cerium (ppm) 463 29 444 483 Borate / Peroxide Fusion ICP
Co, Cobalt (ppm) 18.1 1.40 17.1 19.1 Borate / Peroxide Fusion ICP
Cu, Copper (ppm) 169 9 163 175 Borate / Peroxide Fusion ICP
Dy, Dysprosium (ppm) 23.2 0.90 22.8 23.6 Borate / Peroxide Fusion ICP
Er, Erbium (ppm) 14.9 0.90 14.4 15.4 Borate / Peroxide Fusion ICP
Eu, Europium (ppm) 3.71 0.360 3.48 3.93 Borate / Peroxide Fusion ICP
Fe, Iron (wt.%) 4.66 0.110 4.60 4.72 Borate / Peroxide Fusion ICP
Gd, Gadolinium (ppm) 23.6 2.20 22.2 24.9 Borate / Peroxide Fusion ICP
Ho, Holmium (ppm) 4.81 0.230 4.68 4.95 Borate / Peroxide Fusion ICP
K, Potassium (wt.%) 3.94 0.200 3.80 4.07 Borate / Peroxide Fusion ICP
Lu, Lutetium (ppm) 2.26 0.160 2.16 2.37 Borate / Peroxide Fusion ICP
Mg, Magnesium (wt.%) 0.839 0.023 0.825 0.854 Borate / Peroxide Fusion ICP
Mn, Manganese (ppm) 537 29 520 555 Borate / Peroxide Fusion ICP
Mo, Molybdenum (ppm) 24.1 1.80 23.0 25.2 Borate / Peroxide Fusion ICP
Nd, Neodymium (ppm) 152 14 144 160 Borate / Peroxide Fusion ICP
Ni, Nickel (ppm) < 20.0 IND IND IND Borate / Peroxide Fusion ICP
P, Phosphorus (ppm) 529 76 484 574 Borate / Peroxide Fusion ICP
Pb, Lead (ppm) < 20.0 IND IND IND Borate / Peroxide Fusion ICP
Pr, Praseodymium (ppm) 47.1 4.00 44.7 49.5 Borate / Peroxide Fusion ICP
Sm, Samarium (ppm) 23.6 0.70 23.2 24.0 Borate / Peroxide Fusion ICP
Tb, Terbium (ppm) 3.80 0.340 3.57 4.03 Borate / Peroxide Fusion ICP
Ti, Titanium (wt.%) 0.239 0.005 0.237 0.242 Borate / Peroxide Fusion ICP
Tm, Thulium (ppm) 2.31 0.180 2.19 2.42 Borate / Peroxide Fusion ICP
V, Vanadium (ppm) 36.7 4.9 33.4 40.0 Borate / Peroxide Fusion ICP
Y, Yttrium (ppm) 142 6 139 145 Borate / Peroxide Fusion ICP
Yb, Ytterbium (ppm) 14.9 0.50 14.6 15.3 Borate / Peroxide Fusion ICP
Ce, Cerium (ppm) 467 34 447 486 4-Acid Digestion
Co, Cobalt (ppm) 17.5 1.40 16.8 18.2 4-Acid Digestion
Cu, Copper (ppm) 167 9 162 172 4-Acid Digestion
Dy, Dysprosium (ppm) 18.9 2.2 17.3 20.6 4-Acid Digestion
Er, Erbium (ppm) 11.6 1.4 10.6 12.7 4-Acid Digestion
Eu, Europium (ppm) 3.70 0.300 3.50 3.90 4-Acid Digestion
Fe, Iron (wt.%) 4.51 0.310 4.33 4.69 4-Acid Digestion
Gd, Gadolinium (ppm) 20.3 2.1 18.7 21.9 4-Acid Digestion
Ho, Holmium (ppm) 3.66 0.37 3.38 3.94 4-Acid Digestion
K, Potassium (ppm) 3.80 0.240 3.65 3.94 4-Acid Digestion
La, Lanthanum (ppm) 259 18 249 268 4-Acid Digestion
Lu, Lutetium (ppm) 1.56 0.16 1.45 1.67 4-Acid Digestion
Mg, Magnesium (wt.%) 0.810 0.050 0.780 0.840 4-Acid Digestion
Mn, Manganese (ppm) 532 36 511 553 4-Acid Digestion
Mo, Molybdenum (ppm) 22.2 1.90 21.2 23.3 4-Acid Digestion
Nd, Neodymium (ppm) 152 11 144 160 4-Acid Digestion
Ni, Nickel (ppm) 10.3 0.80 9.8 10.7 4-Acid Digestion
P, Phosphorus (ppm) 487 13 480 493 4-Acid Digestion
Pb, Lead (ppm) 13.2 2.5 11.8 14.6 4-Acid Digestion
Pr, Praseodymium (ppm) 47.1 3.90 44.0 50.2 4-Acid Digestion
Sm, Samarium (ppm) 23.8 1.80 22.4 25.2 4-Acid Digestion
Tb, Terbium (ppm) 3.25 0.43 2.96 3.54 4-Acid Digestion
Th, Thorium (ppm) 49.2 4.90 46.4 51.9 4-Acid Digestion
Ti, Titanium (wt.%) 0.218 0.020 0.205 0.230 4-Acid Digestion
Tm, Thulium (ppm) 1.61 0.18 1.48 1.74 4-Acid Digestion
U, Uranium (ppm) 130 12 123 136 4-Acid Digestion
V, Vanadium (ppm) 34.7 3.6 32.6 36.8 4-Acid Digestion
Y, Yttrium (ppm) 96 5.1 93 99 4-Acid Digestion
Yb, Ytterbium (ppm) 11.4 1.4 10.4 12.3 4-Acid Digestion
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Specifications
CRM Group