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. 2015 Nov 5;112(46):14174–14179. doi: 10.1073/pnas.1424122112

Table S2.

Blank corrected neon and argon isotopes measured in phengite and omphacite samples

Temp (°C) 22Ne (10−16 mol) Blank (%) 21Ne (10−16 mol) Blank (%) 20Ne (10−16 mol) Blank (%) 20Ne/22Ne 21Ne/22Ne 36Ar(10−16 mol) Blank (%) 40Ar/36Ar 38Ar/36Ar
Phengite-1 (26.08 mg)
300 1.070 ± 0.072 6.7 0.008 ± 0.008 82 10.731 ± 0.194 1.4 9.84 ± 0.68 n.d. 485.19 ± 3.16 0.01 304.05 ± 1.98 0.190 ± 0.004
600 3.111 2.3 0.087 2 31.044 0.4 9.79 0.03 27.84 0.9 333.90 0.185
0.116 0.025 0.342 0.38 0.01 0.18 2.20 0.003
1000 12.378 1.4 0.281 2 117.90 0.1 9.35 0.02 229.61 0.1 417.39 0.188
0.211 0.051 0.63 0.17 0.00 0.67 1.23 0.003
1,500 1.904 11.3 0.034 8.5 20.623 1.6 10.63 0.02 45.69 2.7 346.49 0.190
0.070 0.019 0.329 0.43 0.01 0.19 1.47 0.003
1,600 1.055 24.4 0.078 5.9 12.428 1.9 n.d. n.d. 12.70 18.7 304.95 0.186
0.076 0.041 0.164 0.17 4.07 0.006
Total (10−14 mol g−1)† 7.484 0.184 73.897 307.15
0.104 0.028 0.317 1.24
Phengite-2 (144.78 mg)
150 b.d. b.d. b.d. b.d. b.d. b.d. n.d. n.d. 0.192 18.4 n.d. n.d.
0.211
300 b.d. b.d. b.d. b.d. 32.782 0.5 n.d. n.d. 17.10 0.6 301.33 0.179
0.618 0.19 3.35 0.012
600 15.521 1.0 0.689 9.2 164.52 0.2 10.40 0.04 55.71 0.3 374.88 n.d.
0.712 0.466 0.96 0.48 0.03 1.19 8.01
800 24.787 0.1 0.659 2.3 245.70 0.1 9.73 0.03 602.54 0.03 470.88 0.184
0.357 0.042 1.95 0.16 0.00 5.54 4.34 0.003
1,000 b.d. b.d. b.d. b.d. 0.551 30.0 n.d. n.d. 149.93 0.3 580.55 0.189
0.112 0.81 3.15 0.005
1,200 b.d. b.d. b.d. b.d. 1.433 21.4 n.d. n.d. 8.33 8.8 675.44 0.195
0.130 0.08 6.16 0.009
1,400 b.d. b.d. b.d. b.d. 2.088 15.4 n.d. n.d. 1.33 61.1 1,354.26 0.168
0.103 0.12 122.42 0.057
1,600 0.256 15.8 0.071 21.2 2.793 13.7 10.71 0.28 7.04 25.8 503.34 0.209
0.054 0.028 0.255 2.48 0.12 0.24 17.31 0.029
Total (10−14 mol g−1)† 2.802 0.098 31.072 58.17
0.055 0.032 0.158 0.40
Omphacite-1 (29.24 mg)
300 b.d. b.d. b.d. b.d. 7.805 1.22 n.d. n.d. 9.644 2.7 301.42 0.184
0.216 0.088 2.75 0.005
600 1.150 1.5 b.d. b.d. 10.979 1.50 9.37 0.01 30.46 0.7 340.83 0.187
0.073 0.174 0.61 0.01 0.15 1.70 0.003
1,000 b.d. b.d. b.d. b.d. 1.252 16.6 n.d. n.d. 3.254 9.0 788.48 0.184
0.105 0.099 23.95 0.013
1,500 0.835 4.2 0.032 8.8 8.294 4.2 9.75 0.04 16.97 9.7 304.78 0.191
0.055 0.025 0.144 0.67 0.03 0.14 2.50 0.005
1,600 0.902 4.0 b.d b.d. 8.682 4.0 9.44 n.d. 6.912 31.7 300.56 0.186
0.081 0.211 0.88 0.088 3.86 0.010
Total (10−14 mol g−1)† 0.988 0.016 12.658 4.644
0.042 0.010 0.134 0.018
Omphacite-2 (153.76 mg)
300 0.371 23.5 b.d. b.d. 5.612 2.5 14.84 n.d. 11.89 1.3 347.57 0.190
0.051 0.102 2.05 0.10 3.02 0.003
600 0.135 50.0 b.d. b.d. 2.845 5.3 n.d. n.d. 13.59 2.3 595.08 0.190
0.045 0.076 0.09 4.17 0.006
1,000 0.038 82.3 b.d. b.d. 2.260 7.6 n.d. n.d. 20.90 1.9 771.38 0.189
0.056 0.122 0.15 5.40 0.003
1,200 b.d. b.d. b.d. b.d. 1.330 11.0 n.d. n.d. 3.718 17.1 756.08 0.194
0.087 0.086 17.57 0.014
1,300 b.d. b.d. b.d. b.d. 1.456 15.8 n.d. n.d. 0.089 93.7 635.37 0.373
0.081 0.066 471.56 0.436
1,400 0.114 67.2 0.071 39.5 3.440 10.3 n.d. n.d. 2.751 33.4 303.06 0.180
0.055 0.050 0.141 0.112 12.46 0.013
1,500 b.d. b.d. b.d. b.d. 2.615 13.3 n.d. n.d. 1.259 58.6 308.80 0.185
0.129 0.085 20.93 0.029
1,600 b.d. b.d. b.d. b.d. 3.583 12.7 n.d. n.d. 0.779 77.5 270.54 0.122
0.104 0.092 32.11 0.086
Total (10−14 mol g−1)† 0.024 0.005 1.505 3.575
0.003 0.003 0.004 0.018
Omphacite-3 (93.14 mg)
300 b.d. b.d. 0.012 23.2 1.828 32.3 n.d. n.d. 3.780 1.2 407.13 0.185
0.012 0.119 0.077 8.314 0.012
600 b.d. b.d. 0.030 8.7 0.830 49.7 n.d. n.d. 7.434 2.9 653.50 0.185
0.030 0.125 0.107 9.40 0.005
1,200 b.d. b.d. b.d. b.d. 1.126 51.1 n.d. n.d. 11.825 9.1 764.92 0.191
0.134 0.079 5.11 0.007
1,600 4.590 8.0 0.130 9.3 44.506 8.0 9.72 0.03 363.03 2.2 292.30 0.188
0.194 0.041 0.431 0.42 0.01 1.46 1.23 0.001
Total (10−14 mol g−1)† 0.493 0.018 4.975 41.45
0.021 0.006 0.048 0.16
Omphacite-4 (710.05 mg)
300 2.025 5.0 b.d. b.d. 19.727 5.03 9.77 0.00 47.421 0.9 419.65 0.186
0.113 0.358 0.57 0.00 0.154 1.37 0.003
600 0.555 17.8 b.d. b.d. 4.845 19.1 8.75 0.02 58.237 1.4 701.26 0.191
0.075 0.224 1.25 0.02 0.609 7.33 0.006
1200 b.d. b.d. b.d. b.d. 3.790 29.1 n.d. n.d. 73.167 2.8 803.44 0.195
0.228 0.651 7.16 0.006
1400 3.050 7.7 0.095 79.4 29.935 7.7 9.84 0.03 60.397 7.0 294.88 0.187
0.148 0.033 0.431 0.50 0.01 0.276 1.35 0.002
1600 4.232 15.3 b.d. b.d. 40.873 15.5 9.69 0.03 152.16 8.0 298.23 0.187
0.194 0.462 0.46 0.01 1.11 2.18 0.003
Total (10−14 mol g−1)† 0.139 0.001 1.397 5.512
0.004 0.001 0.011 0.002

b.d., below detection; n.d., not determined. Isotopic ratios are corrected for mass discrimination.

†

Total concentrations of 20Ne, 21Ne, 22Ne, 36Ar are in units of 10−14 mol g−1.