Table A4. Red Hill Podiform Chromite: Total and Water Extractable Metals Data Total metals (values in red = 1/2 the detection limit) Al Ca Fe K Mg Na As Ba Be Cd Co Cr Cu Mn Mo Ni P Pb Zn Se Hg Water extractable metals (mg/kg) bdl = below detection limit Mineralization/Disturbance type Field Sample No. Latitude Longitude Lab No. % % % % % % mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg Al B Ba Ca Cd Cr Cu Fe K Mg Mn Mo Na Ni P Pb S Si Ti Zn Zr mineralized/undisturbed RH-7-30 37.85837 -120.46193 RH 16 0.73 0.16 11.30 0.11 17.90 0.08 14.00 48.00 0.20 0.05 147.0 2140.00 3.00 1110.00 0.27 2600.00 160.00 8.20 63.00 0.10 0.03 0.205 bdl 0.007 0.000 0.000 0.000 0.000 1.896 0.683 1.570 0.000 0.000 0.642 0.195 0.161 0.000 0.702 5.896 0.007 0.011 0.000 mineralized/undisturbed RH-7-150 37.85837 -120.46193 RH 17 0.63 0.08 11.20 0.09 18.50 0.07 6.00 40.00 0.10 0.05 146.0 2390.00 2.00 1150.00 0.23 2890.00 140.00 7.60 68.00 0.10 0.03 0.407 0.015 0.008 0.000 0.000 0.000 0.000 3.867 1.261 5.637 0.000 0.011 1.151 0.263 0.130 0.000 0.739 9.128 0.015 0.015 0.001 mineralized/undisturbed RH-7-270 37.85837 -120.46193 RH 18 0.76 0.13 9.08 0.13 18.70 0.11 11.00 58.00 0.20 0.10 143.0 1280.00 4.20 1200.00 0.28 2940.00 190.00 10.70 58.00 0.10 0.05 0.495 0.020 0.016 0.475 0.000 0.018 0.013 3.494 0.000 7.976 0.000 0.013 0.317 0.246 0.120 0.266 0.698 9.030 0.022 0.012 0.025 mineralized/undisturbed RH-12-66 37.86355 -120.46495 RH 13 0.80 0.13 9.58 0.14 17.70 0.11 3.00 60.00 0.20 0.10 160.0 1530.00 4.90 1270.00 0.32 2920.00 190.00 9.50 67.00 0.10 0.03 0.399 0.049 0.008 1.011 0.000 0.000 0.000 2.710 1.800 9.165 0.000 0.000 1.530 0.331 0.117 0.000 0.785 12.775 0.014 0.015 0.001 mineralized/undisturbed RH-12-306 37.86355 -120.46495 RH 14 1.03 0.17 9.73 0.18 17.40 0.13 5.00 73.00 0.30 0.10 160.0 1050.00 6.60 1390.00 0.43 2900.00 270.00 10.60 60.00 0.10 0.04 0.000 0.000 0.007 0.095 0.000 0.000 0.000 0.346 1.087 4.535 0.000 0.000 0.843 0.116 0.165 0.000 0.696 3.654 0.000 0.011 0.000 mineralized/undisturbed RH-12-186 37.86355 -120.46495 RH 15 0.70 0.13 10.80 0.12 16.80 0.08 0.50 49.00 0.05 0.05 0.1 2370.00 4.90 1290.00 0.03 2960.00 160.00 0.25 69.00 0.10 0.03 0.282 0.000 0.012 0.994 0.000 0.000 0.000 3.535 1.759 8.082 0.000 0.000 0.966 0.179 0.167 0.000 1.087 4.285 0.011 0.016 0.001 mineralized/undisturbed RH-19-118 37.85252 -120.46130 RH 10 0.94 0.14 10.90 0.13 16.90 0.10 6.00 59.00 0.30 0.10 168.0 1960.00 6.10 1370.00 0.35 3060.00 180.00 6.70 67.00 0.10 0.04 0.072 0.034 0.009 1.002 0.000 0.000 0.000 0.440 1.175 5.147 0.000 0.000 1.094 0.146 0.157 0.000 0.714 6.215 0.002 0.011 0.000 mineralized/undisturbed RH-19-238 37.85252 -120.46130 RH 11 0.89 0.14 10.10 0.15 17.30 0.10 10.00 61.00 0.30 0.10 166.0 1480.00 6.30 1340.00 0.36 2990.00 200.00 9.00 61.00 0.10 0.03 0.060 0.051 0.017 2.122 0.004 0.015 0.014 0.329 1.485 13.154 0.000 0.014 1.284 0.334 0.143 0.265 1.405 9.605 0.004 0.011 0.025 mineralized/undisturbed RH-19-358 37.85252 -120.46130 RH 12 0.84 0.11 10.40 0.11 17.90 0.08 7.00 54.00 0.20 0.05 150.0 2050.00 9.20 1250.00 0.33 2730.00 160.00 5.90 66.00 0.10 0.03 0.301 0.008 0.015 0.000 0.000 0.014 0.006 2.062 0.000 11.396 0.000 0.015 0.000 0.376 0.000 0.122 0.000 11.613 0.011 0.024 0.022 unmineralized/undisturbed RH-21C-6 37.83720 -120.39188 RH 8 8.01 1.15 6.38 2.01 0.90 1.49 10.00 564.00 1.40 0.20 29.9 36.00 98.80 1490.00 0.88 27.30 1080.00 12.20 89.00 0.20 0.07 0.485 0.131 0.018 4.741 0.000 0.001 0.000 0.450 2.372 0.000 0.000 0.000 1.270 0.000 0.151 0.000 0.663 4.849 0.027 0.018 0.002 unmineralized/undisturbed RH-21C-126 37.83720 -120.39188 RH 3 8.40 0.98 5.67 2.2 0.80 2.13 12.00 676.00 1.40 0.10 28.2 50.00 118.00 1270.00 0.87 32.40 960.00 8.80 75.00 0.10 0.10 0.156 0.040 0.005 0.000 0.000 0.001 0.000 0.260 0.222 0.000 0.000 0.000 2.640 0.000 0.055 0.000 0.390 2.553 0.008 0.006 0.001 unmineralized/undisturbed RH-21C-246 37.83720 -120.39188 RH 4 8.07 1.24 5.60 1.82 0.76 2.15 14.00 573.00 1.50 0.20 27.6 47.00 90.50 1290.00 0.93 32.20 850.00 10.60 72.00 0.10 0.06 0.204 0.050 0.011 0.587 0.000 0.000 0.000 0.321 0.434 0.000 0.000 0.000 2.670 0.000 0.130 0.000 0.741 2.860 0.010 0.009 0.001 unmineralized/undisturbed RH-30C-118 37.83642 -120.38870 RH 1 8.79 1.99 6.06 1.13 1.18 2.63 5.00 388.00 1.10 0.10 32.2 50.00 93.40 1160.00 0.65 41.30 600.00 7.90 75.00 0.10 0.03 bdl 0.000 0.085 7.606 0.004 0.039 0.072 bdl 0.376 6.030 0.000 0.014 2.696 0.036 0.377 0.271 1.083 bdl bdl 0.084 0.056 unmineralized/undisturbed RH-30C-238 37.83642 -120.38870 RH 9 9.07 1.96 5.74 0.95 0.69 3.00 5.00 386.00 1.10 0.10 37.3 52.00 79.10 1430.00 0.63 39.30 420.00 8.20 56.00 0.10 0.03 0.279 0.041 0.007 0.696 0.000 0.000 0.000 0.264 0.226 0.000 0.000 0.000 2.712 0.000 0.000 0.000 0.652 6.975 0.016 0.009 0.001 unmineralized/undisturbed RH-30C-358 37.83642 -120.38870 RH 6 9.05 2.00 5.80 1.02 0.80 3.10 5.00 389.00 1.10 0.10 31.5 49.00 86.50 1150.00 0.60 33.70 500.00 7.80 65.00 0.10 0.09 0.218 0.070 0.018 2.755 0.004 0.015 0.018 0.248 0.000 0.000 0.000 0.013 2.854 0.021 0.100 0.266 0.949 8.557 0.017 0.012 0.025 unmineralized/undisturbed RH-33C-55 37.84032 -120.39508 RH 7 7.23 1.03 4.62 1.23 0.58 2.46 7.00 386.00 1.10 0.05 18.2 29.00 69.80 869.00 0.99 18.70 610.00 10.20 62.00 0.10 0.04 0.351 0.078 0.010 2.100 0.000 0.000 0.006 0.314 0.682 0.000 0.000 0.000 5.512 0.000 0.146 0.000 1.063 6.594 0.020 0.011 0.001 unmineralized/undisturbed RH-33C-175 37.84032 -120.39508 RH 5 7.43 0.95 4.62 1.35 0.58 2.54 6.00 407.00 1.30 0.05 20.5 36.00 65.40 1000.00 0.97 21.20 570.00 9.80 58.00 0.10 0.03 0.211 0.085 0.027 3.736 0.004 0.015 0.017 0.276 0.000 0.000 0.000 0.014 5.246 0.000 0.140 0.266 1.543 6.163 0.014 0.011 0.025 unmineralized/undisturbed RH-33C-275 37.84032 -120.39508 RH 2 7.89 0.98 4.77 1.56 0.82 2.83 8.00 510.00 1.10 0.05 18.6 31.00 79.00 875.00 0.62 24.80 840.00 9.80 77.00 0.10 0.03 0.139 0.078 0.053 7.836 0.004 0.014 0.022 0.211 0.714 0.000 0.000 0.015 1.805 0.000 0.467 0.266 1.261 5.153 0.010 0.018 0.026 mineralized/disturbed RH-M1-46 37.86632 -120.46532 RH 19 0.19 0.05 4.86 0.04 23.70 0.04 7.00 18.00 0.05 0.05 114.0 321.00 9.30 1250.00 0.10 2010.00 80.00 9.30 32.00 0.10 1.58 0.433 0.009 0.006 0.000 0.000 0.000 0.000 3.468 0.387 12.356 0.000 0.000 0.756 0.150 0.100 0.000 0.236 16.640 0.017 0.018 0.001 mineralized/disturbed RH-M1-166 37.86632 -120.46532 RH 20 0.06 0.09 4.11 0.02 24.90 0.02 5.00 6.00 0.05 0.05 92.2 302.00 16.70 968.00 0.07 1720.00 25.00 2.70 23.00 0.10 2.57 0.000 0.017 0.000 0.000 0.000 0.001 bdl 0.013 0.290 13.969 0.000 0.000 1.386 0.000 0.000 0.000 0.175 5.512 0.000 0.013 0.000 mineralized/disturbed RH-M1-286 37.86632 -120.46532 RH 21 0.24 0.04 3.80 0.04 22.10 0.04 1.00 27.00 0.05 0.05 117.0 231.00 7.70 1980.00 0.13 1480.00 60.00 10.80 26.00 0.10 1.23 0.419 0.015 0.006 0.000 0.000 0.000 bdl 3.972 0.464 25.555 0.000 0.000 0.903 0.175 0.136 0.000 0.278 24.455 0.016 0.029 0.001 mineralized/disturbed RH-M2-22 37.84060 -120.40833 0.85 0.22 7.62 0.09 16.90 0.09 10.00 55.00 0.10 1.00 123.0 1950.00 112.00 1330.00 0.48 2120.00 240.00 1100.00 136.00 0.10 4.92 mineralized/disturbed RH-M2-142 37.84060 -120.40833 RH 22 0.72 0.09 6.97 0.06 19.10 0.05 6.00 92.00 0.05 1.30 139.0 1720.00 52.70 1500.00 0.25 2300.00 150.00 105.00 134.00 0.10 0.15 0.000 0.026 0.035 0.306 0.000 0.000 0.006 0.170 1.264 11.295 0.000 0.000 1.618 0.053 0.135 0.000 0.727 10.465 0.001 0.013 0.000 mineralized/disturbed RH-M2-262 37.84060 -120.40833 0.57 0.10 5.70 0.05 19.50 0.06 5.00 24.00 0.05 0.05 133.0 1480.00 8.00 1360.00 0.25 2060.00 90.00 15.70 52.00 0.10 0.54 mineralized/disturbed RH-M3-54 37.86200 -120.46967 0.40 0.09 8.10 0.06 15.90 0.04 9.00 29.00 0.10 0.05 185.0 420.00 2.00 1670.00 0.25 2940.00 140.00 5.30 42.00 0.10 0.11 mineralized/disturbed RH-M3-174 37.86200 -120.46967 0.33 0.13 5.94 0.06 16.30 0.04 9.00 26.00 0.05 0.05 183.0 456.00 3.50 1650.00 0.21 2440.00 150.00 10.90 44.00 0.10 0.41 mineralized/disturbed RH-M3-294 37.86200 -120.46967 RH 23 0.27 0.07 6.50 0.05 16.90 0.03 8.00 21.00 0.05 0.05 189.0 323.00 2.30 1780.00 0.15 2670.00 130.00 6.30 39.00 0.10 0.41 0.674 0.017 0.005 0.000 0.000 0.000 0.000 7.472 0.636 10.055 0.000 0.000 1.317 0.324 0.139 0.000 0.426 31.090 0.023 0.027 0.001