| BD1 | BD2 | BD3 | BD4 | BD5 | BD6 | BD7 | BD8 | BD9 | BD10 | BD12 | DX2* | DX3* | DX5* | |
Oxides % | |||||||||||||||
SiO2 | 49.28 | 49.32 | 50.30 | 51.48 | 49.30 | 48.92 | 49.44 | 51.78 | 51.28 | 51.59 | 50.09 | 67.90 | 76.30 | 73.00 | |
TiO2 | 2.42 | 2.83 | 2.74 | 2.95 | 2.56 | 3.37 | 3.36 | 2.92 | 2.93 | 2.90 | 3.20 | 2.00 | 1.00 | 0.90 | |
Al2O3 | 13.46 | 12.80 | 12.90 | 12.80 | 13.20 | 14.93 | 14.40 | 12.23 | 12.63 | 12.82 | 14.11 | 12.50 | 8.60 | 10.60 | |
Fe2O3 | 2.45 | 2.80 | 2.80 | 3.50 | 2.80 | 3.45 | 2.60 | 2.30 | 4.23 | 3.44 | 2.22 | 7.30 | 5.10 | 4.90 | |
FeO | 9.34 | 9.87 | 9.68 | 8.90 | 9.87 | 10.23 | 8.96 | 10.30 | 8.90 | 9.23 | 10.23 | 1.23 | 2.23 | 2.12 | |
MnO | 0.18 | 0.23 | 0.17 | 0.21 | 0.18 | 0.22 | 0.17 | 0.22 | 0.22 | 0.20 | 0.16 | 0.05 | 0.06 | 0.07 | |
MgO | 6.96 | 7.56 | 6.97 | 6.39 | 8.79 | 6.48 | 5.96 | 5.88 | 5.51 | 6.60 | 7.90 | 0.90 | 1.70 | 2.10 | |
CaO | 9.05 | 7.87 | 8.88 | 6.82 | 7.81 | 7.93 | 7.65 | 7.47 | 7.10 | 7.20 | 7.60 | 1.10 | 1.50 | 1.30 | |
Na2O | 2.34 | 2.88 | 2.12 | 2.75 | 2.23 | 2.88 | 3.12 | 2.81 | 2.77 | 3.12 | 2.89 | 1.20 | 2.10 | 1.70 | |
K2O | 0.59 | 0.48 | 0.55 | 0.59 | 0.48 | 0.67 | 0.68 | 0.69 | 0.48 | 0.40 | 0.50 | 0.70 | 0.80 | 1.90 | |
P2O5 | 0.50 | 0.53 | 0.54 | 0.53 | 0.74 | 0.59 | 0.59 | 0.82 | 0.78 | 0.75 | 0.58 | 0.11 | 0.12 | 0.15 | |
SO3 | 0.35 | 0.45 | 0.35 | 0.54 | 0.33 | 0.54 | 0.65 | 0.54 | 0.55 | 0.56 | 0.65 | 0.68 | 0.66 | 0.58 | |
LOI | 2.10 | 1.50 | 0.90 | 2.00 | 0.90 | 0.20 | 1.90 | 1.60 | 1.80 | 1.10 | 0.50 | 3.60 | 0.50 | 1.00 | |
Total | 99.02 | 99.12 | 98.90 | 99.46 | 99.19 | 100.41 | 99.48 | 99.56 | 99.18 | 99.91 | 100.63 | 99.27 | 100.67 | 100.32 | |
Mg# | 50.74 | 51.43 | 49.88 | 49.81 | 57.83 | 46.68 | 47.90 | 44.11 | 46.11 | 49.71 | 51.63 |
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Trace element (ppm) | |||||||||||||||
Ni | 91 | 88 | 98 | 100 | 87 | 101 | 96 | 96 | 97 | 86 | 86 | 60 | 51 | 70 | |
Cr | 110 | 112 | 127 | 115 | 110 | 115 | 129 | 118 | 120 | 130 | 110 | 91 | 71 | 91 | |
V | 94 | 120 | 130 | 99 | 135 | 128 | 129 | 100 | 113 | 114 | 147 | 45 | 4 | 9 | |
Cu | 50 | 79 | 780 | 1589 | 650 | 780 | 188 | 1069 | 1145 | 2600 | 83 | 1053 | 236 | 298 | |
Zn | 91 | 160 | 166 | 174 | 187 | 153 | 125 | 157 | 163 | 209 | 117 | 67 | 17 | 48 | |
Pb | 15 | 44 | 54 | 124 | 121 | 61 | 26 | 80 | 99 | 178 | 13 | 95 | 20 | 39 | |
Sr | 450 | 480 | 470 | 441 | 486 | 517 | 468 | 459 | 439 | 472 | 499 | 230 | 351 | 160 | |
Ba | 12 | 22 | 43 | 17 | 55 | 15 | 5 | 50 | 14 | 126 | 39 | 23 | 371 | 56 | |
Zr | 500 | 411 | 434 | 436 | 543 | 542 | 578 | 428 | 429 | 409 | 391 | 612 | 556 | 568 | |
Nb | 18 | 23 | 25 | 27 | 27 | 29 | 27 | 25 | 27 | 24 | 20 | 30 | 18 | 22 | |
Y | 22 | 25 | 22 | 24 | 23 | 27 | 26 | 25 | 26 | 24 | 24 | 22 | 27 | 24 | |
La | 21 | 27 | 23 | 27 | 28 | 27 | 25 | 28 | 26 | 24 | 21 | 42 | 56 | 38 | |
Ce | 35 | 26 | 30 | 40 | 32 | 33 | 37 | 36 | 42 | 32 | 27 | 79 | 89 | 79 | |
Co | 37 | 26 | 27 | 30 | 29 | 34 | 29 | 28 | 31 | 24 | 28 | 22 | 5 | 32 | |
Li | 51 | 25 | 34 | 15 | 24 | 17 | 34 | 16 | 17 | 36 | 16 | 15 | 14 | 6 | |
Be | 10 | 11 | 21 | 11 | 31 | 14 | 15 | 17 | 10 | 13 | 15 | 4 | 2 | 2 | |
As | 40 | 123 | 154 | 117 | 89 | 64 | 96 | 95 | 119 | 73 | 49 | 46 | 44 | 57 | |
Sn | 8 | 29 | 76 | 91 | 65 | 37 | 55 | 43 | 53 | 144 | 77 | 65 | 17 | 21 | |
W | 3 | 4 | 3 | 6 | 5 | 4 | 1 | 5 | 2 | 4 | 2 | 6 | 5 | 5 |