sample | NGV1 | NGV2 | NGO1 | NGO2 | NGDF1 | NGDF2 | MTC | PK | ST | MTB |
SiO2 | 41.66 | 41.91 | 60.66 | 60.87 | 57.99 | 56.37 | 43.04 | 59.4 | 61.68 | 60.36 |
TiO2 | 4.5 | 4.8 | 0.49 | 0.47 | 0.63 | 0.65 | 3.23 | 0.6 | 0.65 | 0.39 |
Al2O3 | 14.51 | 14.59 | 19.21 | 19.19 | 18.9 | 20.16 | 13.57 | 18.31 | 18.26 | 15.13 |
Fe2O3 | 14.23 | 14.33 | 2.95 | 2.93 | 3.59 | 3.24 | 13.91 | 5.65 | 3.73 | 7.36 |
MnO | 0.2 | 0.2 | 0.2 | 0.19 | 0.24 | 0.23 | 0.21 | 0.2 | 0.21 | 0.21 |
MgO | 6.52 | 6.57 | 0.23 | 0.2 | 0.75 | 0.25 | 9.28 | 0.14 | 0.31 | 0.04 |
CaO | 10.1 | 10.25 | 2.02 | 2.03 | 2.68 | 3.14 | 11.18 | 1.18 | 1.25 | 2.51 |
Na2O | 3.55 | 3.81 | 5.79 | 5.77 | 0.3 | 5.8 | 3.41 | 7.75 | 10.09 | 5.72 |
K2O | 0.92 | 0.93 | 5.82 | 5.8 | 5.45 | 5.09 | 1.43 | 4.69 | 5.49 | 5.19 |
P2O5 | 0.84 | 0.87 | 0.3 | 0.19 | 0.17 | 0.3 | 0.75 | 0.11 | 0.08 | 0.09 |
LOI | 1.78 | 1.88 | 1.93 | 1.98 | 2.07 | 4.05 | - | 1.87 | 1.96 | 2.55 |
total | 98.81 | 100.14 | 99.6 | 99.62 | 92.77 | 99.28 | 100.01 | 99.9 | 103.71 | 99.55 |
Be (ppm) | 1.5 | 1.9 | - | 93 | 4.9 | - | 2.055 | 7 | 0.3 | 0.3 |
Rb | 45.15 | 45.19 | 203 | 204 | 148 | 138 | 39.16 | 165 | 175 | 5.89 |
Sr | 969.1 | 967.1 | 377 | 375 | 604 | 1923 | 1078 | 249 | 177 | 66 |
Cs | 0.43 | 0.437 | 1.55 | 1.6 | 0.98 | 1.2 | 0.492 | 3.61 | 35 | |
Ba | 564.5 | 563.5 | 1150 | 1152 | 840 | - | - | 781 | 2.67 | 0.4 |
V | 321 | 319 | 25 | 23 | 17 | 29 | 287.4 | - | 0.9 | 940 |
Cr | 25.52 | 26.2 | 7 | 4.7 | - | 8 | 326.3 | 18 | 3.1 | 0.22 |
Co | 43.12 | 42.12 | 5 | 1.8 | 1.6 | 6 | 50.75 | - | 1 | 2.55 |
Ni | 23.6 | 23.42 | 7 | 2 | - | 5 | 159.4 | 8 | 2.7 | 0.22 |
Cu | 31.38 | 31.39 | 178 | 180 | - | 9 | 67.36 | 9 | - | 1.61 |
Zn | 157.3 | 158.9 | - | 244 | 15 | - | 130.4 | 257 | 156.8 | - |
Y | 32.05 | 32.07 | - | 74.4 | 39.2 | - | 31.58 | 37 | 35.3 | - |
Zr | 435 | 435 | 956 | 955 | 1021 | 812 | 427 | 1055 | 1088 | 48 |
Nb | 86.88 | 86.91 | 227.2 | 228 | 180 | 4.41 | 116.496 | 178 | 216.6 | 682 |
Hf | 9.295 | 9.292 | 18 | 19 | 20.5 | 18 | 9.003 | 6.6 | 21.06 | 97 |
Ta | 1.774 | 5.858 | 22.7 | 15 | 6.7 | 12.3 | 7.281 | 17.06 | 15.69 | 15 |
U | 6.118 | 6.118 | 14.2 | 23 | 21.56 | 23.9 | 8.586 | 22.5 | 24.9 | 6.89 |
Th | 5.858 | 1.774 | 3.96 | 3.88 | 12.33 | 196.8 | - | 23.8 | 6.8 | 10 |
La | 53.09 | 53.06 | 131.7 | 131.9 | 139.5 | - | 84.61 | 135.5 | 163.1 | 97 |
Ce | 114.3 | 114.08 | 186 | 187 | 240 | 84.61 | 173.6 | 224 | 254.9 | 201 |
Pr | 12.85 | 12.82 | - | 39.5 | 23 | 173.6 | 20.01 | - | 24.2 | 24 |
Nd | 55.84 | 55.83 | - | 132 | 74 | 20.01 | 75.65 | 75.4 | 72.9 | 97 |
Sm | 0.336 | 1.137 | 8.2 | 8.3 | 10.9 | 0.339 | 12.97 | 12.4 | 10.37 | 17.3 |
EU | 3.567 | 3.564 | 2.88 | 2.89 | 2.96 | 12.97 | 3.91 | 3 | 2.07 | 5.94 |
Gd | 9.65 | 9.67 | 0.96 | 14.25 | 8.07 | 3.91 | 9.895 | 9.6 | 7.92 | 13.58 |
Tb | 1.312 | 1.314 | - | 0.98 | 1.218 | 9.895 | 1.327 | - | 1.16 | 1.87 |
Dy | 6.872 | 6.876 | - | 12.5 | 0.62 | 1.327 | 6.885 | 7.2 | 6.28 | 10.23 |
Ho | 1.157 | 1.155 | - | 2.42 | 1.3 | 6.885 | 2.311 | - | 1.16 | 1.97 |
Er | 2.904 | 2.906 | - | 7.01 | 3.77 | 1.142 | 2.86 | 4 | 0.51 | 4.65 |
Tm | 0.365 | 0.368 | - | 1.06 | 0.57 | 2.86 | - | - | 0.49 | 0.7 |
Yb | 2.27 | 2.29 | 4.03 | 4.05 | 3.93 | 2.311 | 0.339 | 0.46 | 3.32 | 4.3 |
Lu | 11.37 | 0.336 | - | 1.09 | 6.95 | 75.65 | 1.142 | 2.76 | 3.29 | 0.69 |