sample/lab# loc. Unit volcano Strat.Ht. (m) ref./collector field# Rock type Notes SiO2 TiO2 Al2O3 Fe2O3 FeO Fe2O3(t) FeO(t) MnO MgO CaO Na2O K2O P2O5 Sum H2O+ H2O- CO2 S Cl F Cr2O3 NiO B Sc V Cr Co Ni Cu Zn Ga Rb Sr Y Zr Nb Mo Sn Cs Ba La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta Re (ppb) Os (ppb) Pb Th U Ra (10^-12 g/g) 87/86Sr 143/144Nd 206/204Pb 207/204Pb 208/204Pb 238U/204Pb 232Th/238U 230Th/232Th 226Ra/230Th 230Th/238U 187Os/186Os 3/4He 176/177Hf Carbon abundance Delta carbon 13 Delta Oxygen 18 Carbon 14 age Age Niihau 70-NII15 Niihau 122 Olivine 12.5 C-168 Kiekie village Kiekie volcanic series Niihau 94 Alkalic olivine basalt 44.67 1.01 15.17 1.98 10.39 0.18 11.65 11.1 2.27 0.27 0.16 100.58 1.3 0.43 8G101 Nihoa Nihoa 27 46.57 2.83 12.57 6.02 6.34 0.16 9.09 10.27 1.93 0.28 0.76 98.98 1.09 1.07 0 8G126 Nihoa Nihoa 27 49.44 2.84 14.11 3.55 7.65 0.15 6.17 10.19 2.39 0.43 0.46 99.57 1.06 1.12 0.01 8G332 Necker Necker 27 45.19 1.99 9.24 4.81 7.87 0.15 17.97 8.71 1.32 0.35 0.23 99.88 1.04 0.97 0.01 0.03 8G333 Necker Necker 27 45.46 2.56 11.31 6.36 6.93 0.16 12.43 9.34 1.6 0.36 0.42 99.87 1.46 1.39 0.01 0.08 8G334 Necker Necker 27 45.66 3.18 13.98 7.19 5.5 0.16 7.02 10.75 1.99 0.38 0.45 99.94 1.76 1.84 0.01 0.07 LPP-E-15 La Perouse Pinnacles La Perouse Pinnacles 27 46.12 2.15 10.27 3.96 8.19 0.17 16.59 9.38 1.59 0.35 0.31 99.8 0.39 0.28 0.02 0.03 LPP-W-20 La Perouse Pinnacles La Perouse Pinnacles 27 46.21 2.13 10.13 3.9 8.37 0.19 17.03 9.16 1.56 0.34 0.28 99.86 0.32 0.21 0.02 0.01 LPP-W-30 La Perouse Pinnacles La Perouse Pinnacles 27 45.95 2.13 10.4 4.26 8.1 0.17 16.41 9.17 1.6 0.34 0.3 99.86 0.55 0.44 0 0.04 LPP-W-35 La Perouse Pinnacles La Perouse Pinnacles 27 45.23 2.14 10.28 5.13 7.02 0.17 15.88 9.78 1.61 0.34 0.7 99.64 0.63 0.6 0.03 0.1 GP-1B Gardner Pinnacles Gardner Pinnacles 27 44.12 2.71 16.24 6.4 6.75 0.24 5.28 11.24 2.74 0.55 0.36 99.99 1.93 0.19 1.22 0.02 R1261 Midway Midway 27 44.57 3.27 13.07 9.07 4.16 0.12 8.95 7.84 2.44 0.31 0.41 99.79 2.75 2.74 0.07 0.02 R1277 Midway Midway 27 46.3 2.12 13.06 9.33 4.34 0.16 7.16 7.78 2.44 0.4 0.23 99.72 2.61 3.74 0.02 0.03 R1602 Midway Midway 27 47.29 2.68 14.61 5.51 6.21 0.15 6.9 9.74 2.48 0.29 0.26 99.89 1.36 2.33 0.08 Sample 6-1 Tenji "GLASS, PROBE" Tenji Seamount 89 48.17 2.47 13.67 12.53 0.22 5.26 9.89 4.57 0.73 0.34 97.85 Sample 10-14 Tenji "LAVA, XRF" Tenji Seamount 89 46.27 1.69 18.58 12.66 0.95 1.72 8.86 3.2 2.02 1.76 97.71 262 443 41 1232 105 77 25 200 Sample 10-14 Tenji "GLASS, PROBE" Tenji Seamount 89 54.57 1.56 17.98 11.19 0.16 1.53 4.98 6.87 1.74 0.26 100.84 Sample 12-1 Detroit Seamnt "TUFF, XRF" Detroit Seamnt 89 32.34 3.65 7.46 17.03 5.38 10.58 11.8 1.88 1.14 6.33 97.59 225 1591 16 565 105 419 145 498 Sample 12-1 Detroit Seamnt "LAVA, XRF" Detroit Seamnt 89 38.97 4.62 9.43 17.94 0.32 16.56 5.72 2.42 1.32 2.69 99.99 109 608 19 490 127 469 205 359 14 Kaula Isl. Kaula Isl. 47 47.6 1.59 15.1 9.67 3.4 13.44857 12.10118 0.12 5.4 11.49 2.39 0.45 0.44 98.44118 0.97 0.79 35 325 470 145 94 20 4.8 330 15 95 14.3 169 10 22.3 12.3 3.21 1.24 0.51 1.33 0.19 2.2 0.65 1 29 Kaula Isl. Kaula Isl. 47 46.65 2.13 14.71 4.12 6.56 11.41041 10.26723 0.16 8.61 9.96 3.7 1.03 0.62 98.81723 0.57 0.41 22 230 493 455 110 18 21.3 938 21 136 31.6 0.3 513 27.1 59 29.7 6.48 2 0.76 1.7 0.27 2.9 1.7 2 41 Kaula Isl. Kaula Isl. 47 54.55 0.54 17.35 2.76 1.98 4.96046 4.463481 0.32 1.9 2.36 6.75 4.09 0.63 99.293481 3.77 2.57 11 6 3 8 136 19 72 690 51 485 110 0.6 505 114 232 80 12.7 3.37 1.52 4.96 0.71 9.5 5.9 7.1 100E Kaula Isl. Kaula Isl. 47 56.5 0.48 18.03 2.86 2.04 5.12714 4.613462 0.3 1.93 1.64 7.85 4.35 0.64 99.533462 2.4 0.8 36 Kaula Isl. Kaula Isl. 47 54.4 0.55 17.98 3.22 2 5.442686 4.897395 0.35 2.05 1.65 8.23 4.38 0.66 99.267395 2.59 1.53 12 8 3 8 143 18 72 274 51 509 115 0.6 561 119 227 79 11.6 3.55 1.55 5.31 0.74 9.9 6.1 7.5 37 Kaula Isl. Kaula Isl. 47 54.25 0.51 17.86 4.47 0.92 5.492436 4.94216 0.28 1.85 1.29 7.88 5.09 0.63 99.10216 1.09 3.43 12 9 3 8 132 19 98 406 52 507 115 0.6 628 120 227 78 12.5 3.63 1.62 5.32 0.73 9.8 5.8 7.7 19 Kaula Isl. Kaula Isl. 47 40.75 2.6 11.54 6.16 6.44 13.31705 11.98284 0.19 12.1 10.98 1.67 1.21 0.66 98.99284 2.68 2.63 24 286 428 311 106 16 20.7 6404 18 106 40.2 0.4 494 32.8 72 34.5 7.27 2.39 0.82 1.53 0.2 3 2.5 2.5 15 Kaula Isl. Kaula Isl. 47 42.35 2.74 11.58 3.94 9.4 14.38663 12.94526 0.22 13.43 10.48 3.32 1.16 0.7 99.48526 0.33 0.23 24 290 457 429 108 16 28.1 1247 20 143 42.8 0.4 663 37.3 77 37 7.54 2.57 0.83 1.54 0.19 3.1 3.7 3.8 28 Kaula Isl. Kaula Isl. 47 42.05 2.81 12.44 4.04 9.4 14.48663 13.03524 0.22 10.35 10.58 3.72 1.48 0.73 98.97524 0.3 1.26 21 270 277 228 126 18 33 1969 21 215 55.7 0.3 825 37.2 84 42 8.34 2.78 0.88 1.54 0.19 4.3 3.5 3.7 31 Kaula Isl. Kaula Isl. 47 40.95 2.83 12.02 4.51 8.72 14.20091 12.77815 0.23 12.82 10.84 3.74 1.23 0.86 99.12815 0.34 0.49 23 293 477 360 118 18 29.9 1376 22 161 48.9 757 47.5 95 44 8.56 3 0.88 1.73 0.23 3.5 4.9 34 Kaula Isl. Kaula Isl. 47 39.2 2.71 11.42 5.74 7.56 14.14175 12.72492 0.32 11.38 12.1 2.42 1.29 0.83 99.24492 2.02 2.83 21 281 366 294 114 15 24.9 2274 21 151 51.4 0.2 860 48.4 98 45 9.01 2.96 0.93 1.64 0.23 3.5 2.8 5.3 17 Kaula Isl. Kaula Isl. 47 40.6 2.56 11.68 5.22 7.84 13.93293 12.53702 0.24 12.14 11.16 3.28 1.19 1.11 99.40702 1.68 1.23 22 279 412 295 115 15 19.6 2380 24 180 55.2 0.2 947 55.7 114 53 10.4 3.37 1.13 1.94 0.25 3.7 3.2 5.3