Table 2 Representative whole rock major oxides (wt%) and trace elements (ppm) for samples from metavolcanics and metasediments.
Metavolcanics | Metasediments | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Samp.No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
SiO2 | 58.44 | 58.71 | 63.91 | 64.41 | 67.44 | 67.95 | 66.94 | 67.55 | 55.9 | 61.22 | 60.57 | 70.45 | 70.01 | 74.81 | 52.5 | 51.19 |
TiO2 | 1.11 | 1.06 | 1.06 | 1.07 | 0.64 | 0.39 | 0.37 | 0.33 | 0.7 | 0.75 | 0.61 | 0.54 | 0.43 | 0.23 | 0.67 | 0.91 |
Al2O3 | 16.55 | 16.55 | 15.67 | 15.45 | 15.32 | 15.27 | 15.55 | 15.11 | 16.95 | 16.94 | 17.35 | 15.21 | 15.91 | 13.16 | 17.35 | 15.73 |
Fe2O3 | 5.01 | 4.99 | 5.34 | 5.45 | 4.68 | 3.18 | 4.78 | 4.15 | 7.85 | 6.21 | 8.18 | 4.65 | 3.93 | 2.51 | 13.15 | 15.95 |
MnO | 0.11 | 0.12 | 0.12 | 0.11 | 0.12 | 0.13 | 0.16 | 0.19 | 0.11 | 0.12 | 0.11 | 0.12 | 0.13 | 0.11 | 0.15 | 0.14 |
MgO | 4.57 | 4.35 | 1.67 | 1.47 | 1.17 | 0.71 | 0.38 | 0.47 | 3.72 | 3.78 | 2.45 | 1.15 | 1.13 | 0.85 | 4.25 | 3.45 |
CaO | 5.59 | 5.17 | 2.28 | 2.65 | 1.32 | 1.95 | 1.34 | 1.45 | 3.87 | 2.55 | 2.57 | 1.15 | 1.16 | 1.25 | 1.77 | 1.55 |
Na2O | 3.33 | 3.37 | 4.32 | 4.34 | 4.35 | 5.12 | 4.38 | 4.83 | 3.49 | 2.78 | 2.36 | 1.25 | 1.55 | 2.15 | 2.68 | 2.95 |
K2O | 1.35 | 1.83 | 3.58 | 3.43 | 3.73 | 4.13 | 4.55 | 4.63 | 2.57 | 2.78 | 2.74 | 3.35 | 3.51 | 3.75 | 5.15 | 5.24 |
P2O5 | 1.27 | 1.27 | 0.19 | 0.12 | 0.14 | 0.19 | 0.15 | 0.19 | 0.14 | 0.12 | 0.11 | 0.18 | 0.12 | 0.12 | 0.13 | 0.12 |
LOI | 1.67 | 1.87 | 1.79 | 0.99 | 0.95 | 0.93 | 0.49 | 0.98 | 2.89 | 2.58 | 2.85 | 1.95 | 2.11 | 1.15 | 1.95 | 2.61 |
Total | 99 | 99.29 | 99.93 | 99.49 | 99.86 | 99.95 | 99.09 | 99.88 | 99.19 | 99.83 | 99.9 | 100 | 99.99 | 100.09 | 99.75 | 99.84 |
Sc | 13 | 12 | 15 | 14 | 13 | 22 | 21 | 22 | 18 | 14 | 18 | 13 | 20 | 22 | 33 | 28 |
V | 139 | 116 | 164 | 155 | 115 | 191 | 173 | 136 | 195 | 188 | 127 | 149 | 127 | 125 | 273 | 270 |
Cr | 133 | 128 | 165 | 180 | 245 | 180 | 194 | 153 | 127 | 97 | 105 | 87 | 59 | 38 | 49 | 151 |
Co | 50 | 51 | 64 | 57 | 67 | 44 | 42 | 57 | 42 | 45 | 41 | 4 | 51 | 53 | 37 | 29 |
Ni | 20 | 18 | 24 | 30 | 39 | 34 | 58 | 43 | 29 | 38 | 37 | 16 | 19 | 18 | 45 | 41 |
Zn | 79 | 82 | 69 | 73 | 75 | 58 | 78 | 77 | 91 | 69 | 75 | 39 | 36 | 46 | 37 | 42 |
Ga | 21 | 22 | 26 | 22 | 29 | 27 | 23 | 27 | 21 | 25 | 20 | 23 | 21 | 24 | 23 | 29 |
Rb | 49 | 52 | 54 | 45 | 63 | 75 | 43 | 53 | 79 | 85 | 99 | 68 | 94 | 59 | 98 | 91 |
Sr | 595 | 545 | 485 | 435 | 305 | 295 | 425 | 581 | 422 | 163 | 281 | 141 | 144 | 156 | 133 | 125 |
Y | 17.11 | 18.01 | 16,78 | 18.12 | 18.15 | 15.98 | 14.99 | 20 | 21 | 32 | 24 | 31 | 27 | 28 | 23 | 26 |
Zr | 166 | 206 | 106 | 116 | 146 | 246 | 146 | 116 | 120 | 189 | 125 | 182 | 177 | 137 | 184 | 179 |
Nb | 3 | 8 | 5 | 6 | 12 | 23 | 5 | 4 | 9 | 10 | 8 | 7 | 6 | 5. | 8. | 7 |
Ba | 585 | 625 | 165 | 445 | 815 | 565 | 148 | 307 | 639 | 651 | 789 | 667 | 994 | 997 | 579 | 521 |
Pb | 11 | 13 | 12 | 13 | 11 | 10.78 | 11.01 | 12.12 | 0.11 | 0.33 | 0.53 | 0.15 | 0.27 | 0.18 | 0.23 | 0.14 |
Th | 6 | 10 | 8 | 6 | 8 | 8 | 6 | 5 | 5 | 6 | 7 | 9 | 9 | 12 | 10 | 7 |
U | 4 | 7 | 10 | 5 | 6 | 4 | 6 | 4 | 3 | 10 | 9 | 7 | 5 | 2 | 8 | 4 |