4.2.07 Treasure Bailley Georef Data 2006-901011 TI The Never Summer Igneous Complex: Evolution of a shallow magmatic system AU "Knox, Katherine Lee" PY 2005 PT Thesis ON University of Colorado at Boulder CP USA Sample Data Item Age Max_age Min_age Age Max_age Min_age Age Max_age Min_age Age LongDD LatDD Loc_prec SiO2 Al2O3 TiO2 K2O Na2O CaO MgO MnO Fe2O3 P2O5 Ba Sr Y Sc Zr Be V Cr Co Ni Cu Zn Ga Ge As Rb Nb Mo Ag Sn Sb Cs La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Tl Pb Bi Th U Sr87_Sr86 Rb87_Sr86 Rb Sr Nd143_Nd144 Sm147_Nd144 Sm Nd LOCATION NAME ROCK_TYPE ROCK_CLASS MATERIAL STATE Unit Ma Ma Ma Ma Ma Ma Ma Ma Ma Ma DD DD wt% wt% wt% wt% wt% wt% wt% wt% wt% wt% ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm Method 1 1 1 2 2 2 3 3 3 4 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 Sample Name 04-CO-GD6 28.02 28.05 27.99 -105.84986 40.45789 0.0001 77.2 12.9 0.07 3.68 4.18 0.63 0.06 0.07 1.2 0.01 30 20 80 2 121 12 66 26 2 6 538 118 13 0.6 32.3 22.7 58.4 7.25 32.3 8.57 0.11 8.46 1.59 10.33 2.05 6.23 1.008 6.51 0.898 6.2 14.08 6.6 3.77 28 3.3 36 13.59 0.706974 1.2563 556.46 18.1025 0.512447 0.174816 9.1824 31.7678 "Grand Ditch, Never Summer Mountains" volcanic vitrophere whole rock COLORADO 04-CO-TP1A 28.38 -105.87029 40.475 0.0001 66.29 16.82 0.96 4.59 3.64 2.58 1.13 0.05 3.9 0.04 1291 696 22 8 348 2 44 4 33 19 1.3 133 54.5 0.5 3 1.9 45 84.3 8.8 32 5.64 2.279 4.34 0.68 3.66 0.7 2.09 0.32 2.08 0.298 8.4 3.38 1.2 0.39 6 14 3.7 0.709894 0.0078 125.945 659.0386 0.512395 0.107466 6.1418 34.5664 "Thunder Pass, Never Summer Mountains" volcanic andesite whole rock COLORADO 04-CO-RL1 28.74 28.77 28.71 -105.9972 40.49791 0.0001 71.42 14.73 0.49 5.37 3.84 0.95 0.57 0.05 2.55 0.03 1177 228 21 3 264 3 2 55 22 1.5 150 52.8 0.5 3 2.5 44 81.5 8 27.2 5.03 1.674 4 0.62 3.41 0.67 2.06 0.315 2 0.304 7.9 3.72 1.3 0.55 18 11.6 5.02 0.7081 0.0262 145.122 226.2078 0.512387 0.106374 5.2119 29.6319 "Ranger Lakes off HWY14, Never Summer Mountains" volcanic andesite whole rock COLORADO 04-CO-IM5 28.38 -105.8509 40.53436 0.0001 71.95 14.53 0.25 6.6 3.09 0.99 0.26 0.07 2.2 0.05 622 152 32 4 270 4 58 21 1.5 191 65.1 4 5 4.4 77.1 146.9 15.08 53.4 9.23 1.297 7.05 1.05 5.52 1.01 2.94 0.452 2.82 0.392 8.1 5.34 1.9 0.98 27 2.3 22 5.45 0.711836 0.0511 176.576 141.3199 0.512438 0.101737 9.01 53.58 "Iron Mountain, northern finger" volcanic vitrophere whole rock COLORADO 04-CO-IM3A 28.52 28.67 28.37 -105.86387 40.49885 0.0001 53.45 16.15 2.92 2.83 3.64 7.2 3.66 0.1 9.9 0.15 1220 977 17 20 283 2 215 84 24 51 15 94 22 1.3 54 52.4 0.5 3 1.1 21.7 40.3 4.65 19.2 4.25 2.734 3.93 0.59 3.12 0.58 1.56 0.223 1.38 0.193 7 3.08 0.7 0.07 7 2.4 1.11 0.705412 0.0022 52.6284 964.2362 0.512478 0.133736 4.8832 22.0763 "Iron Mountain, on logging trail above Michigan Ditch" volcanic basalt whole rock COLORADO 04-CO-MR1 28.38 -106.20505 40.5725 0.0001 61.87 11.45 0.08 5.8 2.41 16.68 0.25 0.02 1.35 0.08 134 52 45.9 2 146 3 26 20 1 20 10 40 21 1.5 5 179 56.4 3 0.5 2 1.5 4.2 84.4 166 19.6 65.6 12.6 0.446 9.99 1.54 8.24 1.56 4.38 0.642 3.86 0.53 5.6 3.81 1.4 0.9 14 0.1 22.2 5.21 0.711985 0.0607 87.2676 58.8 0.512435 0.114773 10.69 56.35 Michigan Lakes (N 20miles) volcanic tuff whole rock COLORADO 04-CO-AL1 28.38 -105.24637 40.03639 0.0001 64.57 16.04 0.94 4.53 3.99 3.26 1.4 0.08 4.91 0.29 1154 587 26.2 6 229 2 77 20 9 20 20 80 24 1.5 5 132 44.5 2 0.5 1 1.1 2.3 52.1 99.8 11.9 41.1 7.85 2.08 6.47 0.93 4.71 0.89 2.56 0.379 2.37 0.345 6.7 3.3 0.8 0.57 17 0.1 13.9 2.56 0.707998 0.0054 69.3134 528.8 0.512394 0.108859 7.514 41.76 American Lakes (MR stock) plutonic granodiorite whole rock COLORADO 04-CO-IM4 28.38 -105.85977 40.50641 0.0001 69.86 15.31 0.26 6.44 3.91 1.32 0.25 0.05 2.5 0.09 456 104 44.9 6 509 3 24 20 1 20 10 100 30 1.7 5 180 76.3 5 0.5 2 1.4 4.6 103 199 23.7 82.1 14.4 1.32 10.9 1.65 8.39 1.57 4.43 0.663 3.99 0.561 13.2 4.31 2.6 0.81 18 0.1 21.2 5.55 0.710827 0.0692 158.196 93.38 0.512422 0.102483 14.7 86.78 Iron Mountain volcanic welded tuff whole rock COLORADO 04-CO-MCS1 28.38 -105.88153 40.40605 0.0001 76.18 12.8 0.05 5.54 3.7 0.48 0.13 0.03 1.03 0.06 60 30 40.4 1 89 5 21 20 1 20 10 50 25 1.8 5 262 56.2 2 0.5 1 1.4 5.3 37.4 77.4 9 29.9 5.78 0.27 4.98 0.92 5.7 1.2 3.8 0.665 4.34 0.625 4.9 6.74 3.1 0.9 26 0.1 29.4 6.96 Mount Cumulus plutonic granite whole rock COLORADO 04-CO-RM1 28.38 -105.87553 40.39754 0.0001 77.56 12.03 0.09 4.73 3.6 0.61 0.06 0.03 1.28 0.02 110 35 62.8 2 102 6 5 40 1 60 10 50 26 1.9 5 268 63.8 3 0.5 1 1.5 2.5 46.3 98.2 11.8 41.9 8.7 0.256 8.15 1.45 8.48 1.74 5.4 0.935 6.06 0.884 5.4 6.4 2.5 1.04 21 0.1 31.2 7.45 Red Mountain (MC stock) plutonic granite whole rock COLORADO 05-CO-JWR3 29.58 29.8 29.36 -105.87503 40.55537 0.0001 0.705432 0.0026 49.4372 780.5 0.512547 0.109118 12.82 71.08 Joe Wright Reservoir volcanic trachyandesite whole rock COLORADO 04-CO-GD1 28.35 29.82 26.88 -105.83516 40.46856 0.0001 "Grand Ditch, Never Summer Mountains" volcanic andesite mineral COLORADO 04-CO-GD3 28.85 28.89 28.81 -105.84161 40.46536 0.0001 "Grand Ditch, Never Summer Mountains" volcanic andesite mineral COLORADO EEL-1 27.09 27.15 27.03 -105.77636 39.91715 0.0001 Winter Park volcanic welded tuff mineral COLORADO CP05-97 28.52 28.54 28.5 -105.99004 40.52162 0.0001 "Ranger Lakes off HWY14, Never Summer Mountains" volcanic welded tuff mineral COLORADO CP05-100 28.46 28.54 28.38 -105.98578 40.50323 0.0001 "Ranger Lakes off HWY14, Never Summer Mountains" volcanic welded tuff mineral COLORADO DM05-183 27.65 27.69 27.61 -105.8101 40.75866 0.0001 Green Ridge volcanic welded tuff mineral COLORADO Method Data 1 AR-AR:AMPHIBOLE 143 Isochron age 2 AR-AR:SAN 143 Isochron age 3 AR-AR:GM 143 Isochron age 4 REG_COR 2006-901011 Age not given in report; reported here as mean of Ar-Ar ages of all samples from the study 5 TABLE 2006-901011 6 ICPMS 466 7 TIMS-ID:WR 450