DM10A | DM28A | DM58A2 | DM73A2 | DM101A2 | GSM14 | GSM22 | GSM-49 | GSM-50 | |
SiO2 | 65.55 | 63.33 | 62.30 | 63.04 | 65.61 | 66.10 | 65.00 | 64.15 | 64.84 |
TiO2 | 1.08 | 1.16 | 1.13 | 1.17 | 1.21 | 1.18 | 1.12 | 1.09 | 1.08 |
Al2O3 | 16.16 | 17.26 | 17.19 | 17.10 | 15.90 | 15.89 | 16.24 | 16.37 | 16.25 |
FeO* | 4.81 | 5.29 | 5.73 | 5.57 | 4.85 | 4.65 | 5.10 | 4.79 | 4.93 |
MnO | 0.07 | 0.08 | 0.09 | 0.08 | 0.06 | 0.06 | 0.07 | 0.07 | 0.07 |
MgO | 1.87 | 2.27 | 2.60 | 2.46 | 1.85 | 1.73 | 1.86 | 2.30 | 2.11 |
CaO | 4.14 | 4.65 | 4.95 | 4.63 | 4.14 | 3.95 | 4.05 | 4.44 | 4.11 |
Na2O | 2.37 | 2.15 | 2.21 | 2.07 | 2.28 | 2.29 | 2.46 | 2.48 | 2.29 |
K2O | 3.70 | 3.54 | 3.49 | 3.61 | 3.79 | 3.87 | 3.81 | 3.95 | 4.01 |
P2O5 | 0.25 | 0.27 | 0.30 | 0.28 | 0.31 | 0.29 | 0.28 | 0.36 | 0.32 |
LOI (%) | 0.99 | 0.65 | 0.43 | 1.47 | 0.00 | 0.30 | 0.93 | 1.24 | 0.95 |
Total | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
La | 53.18 | 63.26 | 58.50 | 66.88 | 62.42 | 62.12 | 67.41 | 79.14 | 70.02 |
Ce | 108.68 | 126.92 | 118.34 | 138.06 | 129.40 | 128.55 | 137.37 | 154.36 | 141.18 |
Pr | 13.05 | 15.17 | 13.96 | 16.62 | 15.65 | 15.23 | 16.73 | 17.80 | 16.69 |
Nd | 49.52 | 56.99 | 52.67 | 62.32 | 59.33 | 57.58 | 62.93 | 65.53 | 62.11 |
Sm | 9.64 | 10.84 | 10.19 | 11.50 | 11.41 | 11.08 | 11.43 | 11.71 | 11.42 |
Eu | 1.80 | 2.10 | 1.98 | 1.88 | 2.04 | 2.01 | 1.88 | 2.13 | 1.97 |
Gd | 7.68 | 8.36 | 8.23 | 7.95 | 8.48 | 8.25 | 8.16 | 8.44 | 8.36 |
Tb | 1.11 | 1.22 | 1.25 | 1.11 | 1.17 | 1.15 | 1.11 | 1.14 | 1.18 |
Dy | 5.89 | 6.50 | 6.96 | 5.59 | 5.96 | 5.83 | 5.62 | 5.76 | 6.07 |
Ho | 1.03 | 1.15 | 1.31 | 0.94 | 0.99 | 0.96 | 0.97 | 1.00 | 1.04 |
Er | 2.44 | 2.84 | 3.29 | 2.24 | 2.28 | 2.18 | 2.29 | 2.42 | 2.40 |
Tm | 0.33 | 0.38 | 0.45 | 0.30 | 0.29 | 0.29 | 0.30 | 0.32 | 0.31 |
Yb | 1.90 | 2.27 | 2.72 | 1.71 | 1.66 | 1.60 | 1.76 | 1.89 | 1.76 |
Lu | 0.27 | 0.33 | 0.40 | 0.24 | 0.23 | 0.22 | 0.25 | 0.28 | 0.25 |
Ba | 686 | 870 | 776 | 784 | 807 | 791 | 809 | 942 | 866 |
Th | 19.4 | 21.4 | 18.7 | 24.7 | 21.9 | 21.8 | 24.5 | 25.2 | 24.9 |
Nb | 18.2 | 20.7 | 20.8 | 18.4 | 22.1 | 21.7 | 18.3 | 26.5 | 22.1 |
Y | 27 | 29 | 33 | 24 | 26 | 25 | 26 | 26 | 27 |
Hf | 6.6 | 7.2 | 6.4 | 7.4 | 7.3 | 7.1 | 7.3 | 7.1 | 7.3 |
Ta | 1.4 | 1.5 | 1.5 | 1.3 | 1.6 | 1.5 | 1.3 | 1.6 | 1.5 |
U | 4.4 | 3.7 | 3.7 | 4.5 | 3.9 | 4.0 | 4.4 | 4.7 | 4.5 |
Pb | 20.9 | 21.7 | 20.4 | 23.4 | 21.7 | 21.8 | 22.5 | 21.6 | 22.7 |
Rb | 167 | 131 | 146 | 177 | 171 | 175 | 179 | 181 | 184 |
Cs | 7.9 | 4.3 | 5.2 | 6.3 | 5.2 | 4.9 | 5.4 | 6.5 | 6.4 |
Sr | 305 | 417 | 474 | 325 | 360 | 340 | 327 | 503 | 388 |
Zr | 249.8 | 271.0 | 241.1 | 266.0 | 277.0 | 268.9 | 278.2 | 266.7 | 276.4 |
87Sr/86Sr | 0.714570 | 0.712956 | 0.711294 | 0.712738 | 0.714300 | 0.714519 | 0.713692 | 0.711002 | 0.712468 |
144Nd/143Nd | 0.512148 | 0.512246 | 0.512179 | 0.512159 | 0.512172 | 0.512163 | 0.512202 | 0.512247 | 0.512163 |