Sample KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 KZ-1799 number 1178 1182.6 1182.9 1194 1205.2 1212 1214.8 1220 1223.5 1224.9 1229 1231.5 1233.6 1240 1249.8 1255 1259 1263.2 1269 1275 1314 1318.9 1319.8 1321.55 1324.9 1328 1330.8 1332 1335 1336.5 1337.5 1339 1340 1341.9 Height* 164.6 160 159.7 148.6 137.4 130.6 127.8 122.6 119.1 117.7 113.6 111.1 109 102.6 92.8 87.6 83.6 79.4 73.6 67.6 28.6 23.7 22.8 21.05 17.7 14.6 11.8 10.6 7.6 6.1 5.1 3.6 2.6 0.7 Rock type** nc nc nc qd qd qd nc mg mg mg mg mg pg pg pg ol-b ol-b ol-b ol-b ol-b ol nc p ol-r p p nc p t t t t t c c "SiO2, wt%" 51.88 50.32 55.12 60.52 59.61 55.86 48.22 46.99 44.33 45.56 42.64 44.43 50.9 51.76 50.54 50.79 49.87 50.2 50.05 49.96 48.57 46.56 44.45 43.78 44.89 44.7 45.11 45.87 47.02 47.97 51 48.68 51.03 49.58 Al2O3 12.11 15.91 12.1 12.87 12.37 12.22 12.45 11.83 11.92 12.56 12.17 12.75 14.4 14.26 15.48 16.28 15.08 14.9 16.27 16.76 17.05 13.08 8.6 7.42 9.36 8.16 10.56 15.9 18.32 16.68 16.82 17.61 16.24 15.67 FeOT 16.87 11.1 14.14 12.26 12.3 13.94 18.55 19.27 21.87 20.01 22.61 19.92 11.51 11.82 10.6 10.17 10.65 10.29 9.76 9.39 9.91 12.69 13.6 14.4 13.52 14.14 13.26 11.47 9.15 9.25 7.75 9.58 10.46 12.31 MgO 3.75 7.03 2.43 1.23 1.45 1.7 4.39 4.9 5.5 5.42 7.21 6.54 6.62 6.17 6.23 6.2 8.37 7.18 7.01 6.72 9.25 15.28 25.45 27.18 23.11 24.93 21.94 15.38 12.39 12.11 9.04 9.48 7.54 7.39 CaO 7.44 11.44 7.06 3.97 5.49 6.54 9.36 9.91 9.6 9.72 9.74 11.05 11.77 10.81 12.19 12.06 11.66 12.89 12.76 13.07 11.63 9.48 5.87 5.32 6.76 5.71 6.94 9.11 10.31 11.22 11.25 10.99 10.41 10.55 Na2O 3.4 2.14 4.28 6.19 6.41 4.4 3.31 2.96 2.27 2.44 1.92 2.13 2.56 2.53 2.58 2.33 2.04 2.43 2.26 2.26 1.87 1.31 0.91 0.89 1.09 1 1.03 1.16 1.44 1.22 2.27 1.8 2 1.97 K2O 1.36 0.54 2.14 0.6 0.27 1.98 0.6 1.09 0.91 1.04 0.66 0.6 0.68 0.88 0.81 0.7 0.8 0.65 0.53 0.55 0.51 0.4 0.22 0.19 0.25 0.31 0.28 0.29 0.68 0.7 0.81 0.91 0.89 0.92 TiO2 2.52 1.18 1.98 1.74 1.37 2.18 2.45 2.58 3.14 2.84 2.68 2.22 1.15 1.34 1.2 1.11 1.16 1.12 1.01 0.98 0.91 0.87 0.59 0.51 0.7 0.71 0.55 0.47 0.41 0.58 0.81 0.65 1.08 1.24 P2O5 0.38 0.14 0.53 0.47 0.53 0.92 0.26 0.23 0.16 0.15 0.1 0.14 0.13 0.19 0.14 0.14 0.14 0.12 0.12 0.11 0.11 0.12 0.09 0.08 0.09 0.11 0.09 0.08 0.05 0.08 0.09 0.11 0.14 0.15 MnO 0.31 0.2 0.23 0.15 0.19 0.26 0.43 0.25 0.31 0.27 0.28 0.22 0.28 0.25 0.23 0.23 0.22 0.2 0.21 0.19 0.19 0.23 0.22 0.23 0.22 0.24 0.23 0.28 0.23 0.19 0.17 0.18 0.22 0.23 H2O+ 1.92 1.49 1 1.09 0.97 0.8 2.64 1.07 1.34 1.52 1.5 1.9 1.46 1.43 1.02 0.93 0.94 1.06 0.85 0.9 1.2 1.68 4.41 5.32 3.41 3.44 3.26 3.2 2.58 3.63 1.7 1.19 1.04 1.29 H2O- 0.25 0.24 0.22 0.36 0.44 0.18 0.24 0.22 0.33 0.35 0.22 0.2 0.35 0.34 0.33 0.35 0.49 0.41 0.37 0.29 0.26 0.15 0.44 0.36 0.33 0.32 0.34 0.47 0.34 0.74 0.3 0.13 0.26 0.41 CO2 0.06 0.02 0.01 0.88 1.15 0.06 0.01 0.02 0.01 0.01 0.03 0.02 0.04 0.03 0.01 0.02 0.03 0.05 0.03 0.01 0.04 0.05 0.09 0.06 0.13 0.08 0.09 0.18 0.06 0.14 0.1 0.08 0.01 0.05 S 0.17 0.08 0.47 0.46 0.94 0.5 0.25 0.79 0.28 0.24 0.22 0.16 0.13 0.09 0.21 0.08 0.08 0.2 0.1 0.09 0.33 0.69 1.52 1.22 2.12 0.98 2.05 6.52 6.03 2.31 2.16 1.48 1.14 0.32 "Ba, ppm" 350 100 370 170 275 310 132 205 198 220 132 126 192 215 230 174 225 168 250 142 184 142 64 48 91 94 79 71 126 136 200 196 295 330 Cr 27 290 2.6 2.2 2.7 2.1 4.3 76 89 5 104 116 12 35 30 62 97 180 188 255 435 2750 2300 2800 1750 1000 550 350 590 380 255 280 172 170 Cs 0.71 0.72 0.78 1.08 1.43 1.02 0.63 0.71 1.49 1.27 1.05 0.53 0.48 0.51 0.56 0.82 0.81 0.59 0.46 0.74 0.41 0.75 0.21 0.16 0.23 0.23 0.4 0.93 1.02 0.81 0.56 0.78 0.79 0.9 Hf 4.69 2.11 7.32 9.4 9.03 7.89 3.16 2.72 2.03 2.24 1.49 1.62 1.93 2.79 2.05 2.03 2.05 2.15 1.67 1.7 1.56 1.26 0.936 0.79 1.06 1.36 0.989 0.815 0.551 0.89 1.47 1.27 1.87 2.39 Pb 1.61 Ð Ð 7.98 Ð 3.7 42.09 Ð 11.82 Ð Ð 6.1 8.41 Ð 4.64 16.75 Ð 3.2 Ð 17.25 4.91 5.06 3.42 Ð Ð 2.74 Ð 73.7 Ð Ð Ð 1.82 1.73 6.45 Rb 45 26 37 14 11 42 17 41 46 33 34 25 25 37 23 30 28 16 18 19 21 14 8 6 12 11 11 12 26 27 28 33 38 31 Sc 34 36 25 21 17 26 37 40 43 42 43 42 44 40 38 36 38 42 37 37 27 28 19 19 17 21 19 14 16 28 29 27 33 34 Sr 255 225 166 245 254 158 180 275 240 270 220 235 280 260 290 275 255 235 285 255 245 190 114 88 134 112 132 184 210 215 270 255 260 250 Ta 0.731 0.241 1.07 1.83 1.26 0.925 0.386 0.317 0.263 0.298 0.172 0.171 0.226 0.377 0.262 0.241 0.244 0.263 0.2 0.228 0.18 0.149 0.108 0.105 0.124 0.154 0.117 0.083 0.053 0.083 0.174 0.138 0.244 0.296 Th 2.8 1.08 4.16 5.96 6.4 4.91 1.73 1.43 0.973 0.965 0.626 0.74 0.906 1.41 0.963 1 1.06 1.09 0.817 0.831 0.804 0.482 0.433 0.313 0.549 0.57 0.298 0.53 0.29 0.363 1.03 0.513 1.07 1.13 U 1.11 0.48 1.94 1.32 1.82 1.96 0.754 0.714 0.472 0.489 0.298 0.339 0.373 0.654 0.434 0.448 0.448 0.496 0.38 0.306 0.354 0.267 0.163 0.148 0.221 0.284 0.198 0.157 0.088 0.183 0.628 0.303 0.431 0.526 Y 44 22 71 114 110 68 47 35 28 28 22 22 30 31 28 22 19 27 21 23 20 16 12 14 11 14 12 9 7 13 16 17 20 27 Zr 166 87 260 340 370 290 120 116 91 104 67 66 81 122 91 85 85 87 72 71 64 50 41 34 56 48 43 41 27 38 60 55 75 98 "Co, ppm" 40 45 28 11 12 31 60 80 69 66 83 70 46 38 41 38 47 45 39 39 60 94 167 159 144 151 190 316 281 135 145 124 84 54 Cu 13 55 31 59 124 25 108 510 355 410 870 600 245 134 225 174 99 99 116 95 650 1050 3500 4900 4800 2600 5100 19000 21000 8600 6200 3500 2700 640 Ni 46 114 17 17 18 21 34 74 86 68 154 116 62 59 71 62 95 96 77 84 380 860 2500 2500 3000 1850 3100 7500 6400 2350 2700 1850 1250 225 Zn 42 82 50 22 52 97 290 75 240 130 170 83 174 220 140 130 120 86 134 114 88 100 100 114 100 90 100 170 190 140 80 70 80 99 "Pt, ppb" 2 7.8 <.5 <.6 <.5 <.6 <.5 <1 <1 <.5 <1 <1 <.5 <.6 5 33 198 28 8.9 9.9 46 130 350 370 640 230 690 2200 3200 1500 750 260 280 28 Pd 4.6 6.3 <.5 < 1 <.5 < 1 <.5 < 2 < 2 <.5 < 2 < 2 <.5 < 1 0.7 9.2 74 85 5.6 5.1 150 410 1100 1200 2100 970 2300 7700 8500 4400 2300 1200 810 66 "La, ppm" 22.7 6.89 22.9 27.8 38.5 30.4 15 9.38 6.89 7.87 5.77 6.38 7.76 11.6 7.85 7.72 8.42 7.16 6 6.36 5.3 4.69 3.2 2.94 3 4.59 3.25 2.77 2.02 2.93 6.18 4.09 6.79 10.1 Ce 49.1 16.1 63.7 95.9 111 67.4 35.5 23.2 15.9 18.3 11.6 13.2 18.1 22.9 18.1 17.3 18.5 16.9 13.6 15.9 12.6 10.4 6.92 7.57 6.66 10.3 7.52 6.14 3.82 7.68 14.7 10 15.9 23.7 Nd 25 10.4 39.3 65.5 61.2 39.6 20.3 14.8 11 10.7 7.21 8.9 11.5 13.5 10.3 10.6 10.3 10.6 8.93 9.37 7.99 6.91 4.76 4.52 4.06 6.63 4.74 4 2.58 4.83 8.74 6.14 10.3 13.1 Sm 6.61 2.9 10.5 17.9 15.7 10.3 5.66 4.48 3 3.08 2.19 2.45 3.08 3.66 3.05 3.05 2.96 3 2.73 2.71 2.33 2.02 1.37 1.3 1.27 1.91 1.42 1.1 0.783 1.27 2.18 1.86 2.75 3.71 Eu 2.25 1.09 2.77 3.42 3.35 3.12 1.81 1.31 1.12 1.09 0.803 0.836 1.05 1.16 1.05 0.961 0.957 0.995 0.858 0.909 0.838 0.713 0.466 0.431 0.439 0.584 0.466 0.434 0.395 0.452 0.754 0.719 0.989 1.17 Gd 7.93 3.43 12 18.9 19.3 12.1 6.31 5.33 3.7 3.62 2.83 2.98 3.55 4.03 3.55 3.48 3.52 3.44 3.05 2.95 2.72 2.2 1.61 1.41 1.53 2.25 1.65 1.28 1.01 - 2.48 2.14 2.98 4.09 Tb 1.3 0.591 1.86 3.54 3.03 1.99 1.01 0.881 0.639 0.585 0.473 0.51 0.603 0.682 0.575 0.543 0.59 0.583 0.515 0.509 0.449 0.375 0.253 0.235 0.244 0.353 0.262 0.22 0.162 0.235 0.392 0.342 0.52 0.657 Ho 1.83 0.88 2.74 4.99 4.05 2.76 1.38 1.28 0.94 0.852 0.696 0.725 0.851 0.963 0.847 0.772 0.844 0.835 0.735 0.71 0.661 0.569 0.386 0.345 - 0.539 - - - 0.368 0.545 0.518 0.772 0.932 Tm 0.817 0.4 1.13 2.04 1.57 1.13 0.607 0.549 0.396 0.372 0.278 0.304 0.364 0.428 0.37 0.349 0.345 0.367 0.31 0.314 0.287 0.25 0.168 - 0.177 0.232 0 - - - - 0.232 - 0.397 Yb 5.08 2.45 7.02 10.7 10 7.01 3.7 3.43 2.54 2.36 1.76 1.95 2.32 2.69 2.28 2.18 2.29 2.31 1.99 1.96 1.8 1.58 1.09 0.97 1.13 1.48 1.09 0.945 0.635 1.06 1.4 1.48 2.05 2.56 Lu 0.731 0.35 1.02 1.41 1.42 0.985 0.542 0.509 0.365 0.355 0.254 0.288 0.338 0.406 0.33 0.316 0.34 0.344 0.3 0.282 0.278 0.237 0.164 0.144 0.163 0.212 0.169 0.139 0.091 0.149 0.211 0.208 0.3 0.378 87Sr/86Sr 0.7076 Ð 0.7077 0.7077 Ð 0.7067 0.7073 Ð 0.7060 Ð Ð 0.7064 0.7063 Ð 0.7062 0.7061 Ð 0.7062 Ð 0.7062 0.7057 0.7058 0.7058 Ð Ð 0.7054 Ð 0.7062 Ð Ð Ð 0.7062 0.7060 0.7063 206Pb/204Pb 18.648 Ð Ð 18.617 Ð 18.121 18.159 Ð 18.144 Ð Ð 18.183 18.160 Ð 18.207 18.175 Ð 18.132 Ð 18.270 18.121 18.157 18.184 Ð Ð 18.140 Ð 18.164 Ð Ð Ð 18.027 18.093 18.053 207Pb/204Pb 15.561 Ð Ð 15.611 Ð 15.522 15.521 Ð 15.507 Ð Ð 15.540 15.508 Ð 15.547 15.542 Ð 15.512 Ð 15.649 15.523 15.506 15.549 Ð Ð 15.527 Ð 15.513 Ð Ð Ð 15.556 15.569 15.518 208Pb/204Pb 38.089 Ð Ð 38.541 Ð 37.821 37.876 Ð 37.825 Ð Ð 37.938 37.834 Ð 37.975 37.946 Ð 37.841 Ð 38.294 37.852 37.838 37.963 Ð Ð 37.894 Ð 37.834 Ð Ð Ð 37.969 38.020 37.859 *Height in meters above base of intrusion. "** Key to rock classification; lg, leucogabbro; qd, quartz diorite; mg, magnetite gabbro; pg, prismatic gabbro; ol-b, olivine-bearing gabbrodolerite; ol-b/ol, olivine-bearing to olivine gabbrodolerite; ol, olivine gabbrodolerite; " "p-l, picritic-like gabbrodolerite; p, picritic gabbrodolerite; ol-r p, olivine-rich picritic gabbrodolerite; t, taxitic gabbrodolerite; c, contact gabbrodolerite; nc, classification in doubt. "