Table 2. Bulk He and Ar isotope abundances and concentrations of parent elements

SampleRock/mineralNumber3He, 10-12cc/g4He/3He, 10636Ar, 10-9cc/g40Ar/36Ar, gU, ppm Th, ppm K, %wtLi, ppm
KH-7 Foyaite KH-2945 3.38 8.00 7.34 11418 3 11
KH-8 Carbonatite NKH-581-1 10.2 8.85 6.78 1253 0.356 17.2
KH-9 Carbonatite 81-KHC 18.4 26.3 22.05 662
KH-12 Carbonatite 633/176,6 1.63 35.7 4.29 676 1 33 0.050
KH-13 Carbonatite 633/216,2 1.12 76.9 3.29 607 1 70 0.040
KH-14 Carbonatite 633/393,3 1.26 100.0 5.30 1850 1 19 0.260
KH-15 Carbonatite 4 4.30 71.4 13.95 430
KV-3 Olivinite KR-62-1/276 305.8 0.18 3.56 2303 0.4 6 0.431 2.7
KV-4 Olivinite KR41-1/199 61.1 0.213 5.89 662 0.4 1 0.070 1.6
KV-5 Olivinite KR80-1/357,8 192.5 0.137 6.58 1749 0.6 1 0.257 2.8
KV-6 Olivinite KI-22-V 129.0 0.092 3.79 3962
KV-7 Olivinite D-63 69.9 4.88 5.08 7327
KV-13 **Diopside KD-2 111.5 0.246 9.97 632 2.3 0.5 0.085 0.0
KV-14 **Magnetite KD-1 522.2 0.103 3.19 3507 0.8 0.5 0.058 7.8
KV-19 Ijolite KR-193 94.5 0.330 2.85 20707 0.7 3 3.275 1.0
KV-21 **Magnetite KD-3 105.5 0.215 2.11 1658 0.8 0.5 0.018 1.0
KV-23 Phoscorite 107-72 36.6 0.781 10.0 848 1 1 0.016
KV-24 Phoscorite KI-17-V 74.2 0.360 4.40 1500
KV-27 Carbonatite 154 -KS 179.9 0.291 15.9 3090 2 5 2.500
KV-28 Carbonatite 158-KS 561.5 0.231 4.86 14625 2 6 3.200
KV-29 *Clinopyroxene 158-KS 1054.3 0.181 2.33 7250
KV-30 *Biotite 158-KS 7.04 1.56 3.14 50000
KV-31 *Calcite 158-KS 1.3 1.3 17.3 7400
KV-32 Carbonatite 159-KS 435.5 0.28 6.03 10950 3 19 2.300
KV-37 Carbonatite KI-15-V 9.40 0.79 5.96 1543 0.120 0.7
KV-41 Carbonatite 111-72 7.56 2.86 20.5 966 2 5 0.120
KV-43 Carbonatite 117-72 49.3 1.43 9.04 1570 5 9 0.016
KV-44 Carbonatite KI-20-S 17.4 5.08 2.61 2107 0.140 0.2
KV-46 Carbonatite NKV-30 29.3 1.98 3.20 3315
SB-1 Olivinite 111-3/49,2 1716.0 0.064 10.8 808 1.4 3 0.450 4.6
SB-3 Olivinite NSB138-160 1050.2 0.085 3.47 3344 1.1 4 0.520 2.0
SB-5 Olivinite Sja -184/80 730.8 0.714 3.09 1684 18 16 0.298 2.2
SB-6 Clinopyroxenite NSB-138-70 1983.8 0.078 5.22 1858 3 6 0.480 2.2
SB-7 Clinopyroxenite Sja-114/55 1484.7 0.680 3.75 2294 4 51 0.149 1.2
SB-8 *Magn,fraction Sja-114/55mf 4296.7 0.334 4.99 2185
SB-9 *Clinopyroxene Sja-114/55-pr 591.6 0.575 3.10 1644
SB-10 *Perovskite Sja-114/55-prs 129.1 76.9 5.68 687
SB-13 Clinopyroxenite SB-1 842.1 0.862 6.03 1691 10 47 0.744 2.2
SB-15 Phoscorite SB-2 112.2 1.09 5.61 4934 8 24 2.133 2.2
SB-17 Phoscorite SB-3 299.3 1.15 2.87 3549 6.1 27 1.975 5.8
SB-22 Carbonatite BEG-10 18.4 3.39 11.4 1432 2.6 9.1 0.390 2.4
SB-23 Carbonatite NSB-186-1 19.8 5.15 9.02 1408 0.191 4.5
SB-26 Carbonatite BEG-13 8.99 2.66 19.5 584 5.1 20 0.406 2.1
SB-32 Carbonatite 16-333/249,8 214.1 0.126 8.99 801
SB-33 *Pyrrhotite 16-333/249,8 19.3 0.233 2.35 383
SB-34 *Dolomite 16-333/249,8 240.7 0.089 106.3 349
SB-35 *Ankerite 16-333/249,8 53.5 0.505 9.98 952
SB-36 Carbonatite 333/19 44.0 0.539 3.55 1220 1 16 0.008
SB-37 Carbonatite SB-4 77.3 0.150 3.31 936 0.5 9 0.057 3.4
SB-40 Carbonatite NSB-351-6 74.3 0.157 5.83 721 0.5 2 0.062 3.2
OV-6 Clinopyroxenite OV-2057/116 42.1 3.92 4.64 3901 1.9 12 0.530 3.1
OV-11 Ijolite BEG-2 12.1 4.37 5.37 6921 0.7 7.1 2.000 1.9
OV-15 Carbonatite 348-D 59.7 1.96 7.71 1894 1 5 0.040
OV-16 *Clinopyroxene 348-D 110.9 1.78
OV-17 *Calcite 348-D 22.3 2.53 16.5 885
OV-19 Carbonatite OV-2044/282,5 7.28 2.67 5.54 4041 1 10 0.190 1.3
LV-1 Olivinite GIM-3287 79.0 0.172 5.41 665 0.5 3 0.021 2.2
LV-5 *Ti-magnetite LVM-2mgt 37.9 0.069 1.54 2931
LV-2 Olivinite LV-1 9.68 2.22 4.57 394 0.1 1.3 0.018 1.1
LV-4 *Olivine LVM-2/ol 2.14 2.38 2.67 1438
SG-20 Turjaite S-19 139.0 0.97 3.61 5313 0.730 2.2
VR-1 Olivinite 25V-229/256,8 242.1 2.02 5.01 3371
VR-17 Carbonatite NVV-279/174 2.53 9.09 11.2 2144 0.680 4.3
VR-22 Carbonatite NVV-295/127 8.19 47.62 6.39 3774 0.199 0.5
VR-26 Carbonatite NVV-430/202 248.9 1.27 10.5 1261 0.083 8.8
TP-7 Turjaite T-63 99.5 0.161 3.03 4451
DC-1 Lamprophyre 37-46 11.7 2.94 18.7 2500 5 7 1.818 80.0
DC-2 *Amphibole 37-13 32.6 1.33 7.30 3395 0.2 6 1.326 9.0
DC-3 *Amphibole 37-1 33.2 1.23 8.93 2800 1 5 1.244 9.0
DC-4 Lamprophyre E-1 15.3 2.94 8.14 9210 1.511
DC-5 Lamprophyre 50-4 16.5 11.8 8.28 3792 5.1 24 1.370 37.0
DC-6 *Amphibole 50-1 34.3 1.05 3.22 4780 0.4 5 1.069 4.0
DC-7 *Amphibole 50-10 39.8 1.06 3.67 4900 0.3 5 0.978 40.0
DC-12 Carbonatite 73-3 10.9 12.5 17.76 2798 0.9 6 2.084 4.0
DC-13 *Amphibole 73-6 3.54 3.39 10.4 2232 0.4 6 1.111 12.0
DC-14 Kimberlite 25-1 33.9 3.12 13.5 1355.85 2.3 16 0.755 8.0
DC-18 Nephelinite 1-15 85.3 2.77 11.2 2670 6.1 5 1.345 12.0
DC-19 *Amphibole 1-1 43.2 1.39 3.35 9240 1 8 1.716 7.0
DC-20 Carbonatite 23-6 1.43 71.4 4.92 4270 10 23 1.303 30.0
DC-21 *Amphibole 23-5 5.58 3.11 5.33 3395 0.6 7 1.268 73.0
DC-22 Granulite 37-20 6.42 1.93 3.21 4366 0.2 3 0.696 15.0
DC-23 Granulite E-3 4.62 3.03 11.5 1385 0.481
DC-24 Granulite 37-2(2) 3.23 3.96 4.26 6542 0.2 3 1.699 5.0
DC-25 *Garnet 37-2(2) 1.05 3.04 1.06 1227
DC-26 *Pyroxene 37-2(2) 17.6 2.49 5.90 2424 0.3 1 0.141 17.0
DC-28 Granulite E/96-10(2) 14.7 5.08 8.12 3080
DC-30 Granulite E/96-2(1) 15.2 2.47 13.3 1379
DC-33 Carbonatite 23-6 1.43 71.4 4.92 4270 10 23 1.303 30.0
DC-37 Carbonatite 73-12 4.84 0.455 4.94 2570 0.2 3 0.647 2.0
DC-40 Carbonatite 16-7 44.4 1.35 12.6 2260 2.2 4 1.810 47.0
DC-41 *Amphibole 16-1 30.7 0.595 8.89 2924 1 13 1.194 3.0
DC-42 **Amphibole 17-17 16.9 2.01 5.42 6990 1.5 13 2.479 78.0
DC-44 Amphibolite 17-20 162.6 1.02 3.67 6485 1.600
DC-45 Amphibolite 17-1a 28.3 0.847 3.63 7710 0.4 25 26.0
DC-46 Amphibolite E-4 23.2 1.64 12.9 2940 1.210
DC-47 Amphibolite 40-1 3.08 4.81 7.90 9600 0.3 3 1.594 10.0
DC-48 Amphibolite 40-2 4.88 7.81 5.45 11962 0.3 3 0.780 10.0
DC-49 Amphibolite 40-3 3.63 7.52 5.82 18200 1.1 8 0.979 12.0
DC-50 Pyroxenite 41-5 38.1 1.23 8.38 2734 0.5 7 0.141 18.0
DC-51 Pyroxenite 1-18 65.5 1.695 3.84 5210 0.4 4 5.0
DC-52 Pyroxenite 19-13 17.1 2.04 3.32 6030 0.7 5 1.028 30.0
DC-54 Metasomatite 37-52 35.5 1.27 7.99 4486 0.7 12 0.638 20.0
DC-55 Metasomatite 37-50 5.61 3.03 13.8 1385 0.3 8 0.597 27.0

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