Depth | D3-189 | D3-284 | D3-78 | D3-94 | D4-39 | D4-224 | D4-271 | D4-276 | D4-277 | D4-12 | D4-46 |
Samples ID | DI3-1 | DI3-2 | GRD3-1 | GRD3-2 | HDI4-1 | HDI4-2 | HDI4-3 | HDI4-4 | HDI4-5 | HGRD4-1 | HGRD4-2 |
Rock type | Diorite | Granodiorite | Hornblende diorite | Hornblende granodiorite | |||||||
Alteration | LA | LA | LA | A-PH | LA | A-EP | LA | LA | LA | LA | LA |
SiO2 (wt.%) | 57.8 | 62.4 | 69.9 | 66.0 | 62.2 | 62.2 | 59.5 | 58.2 | 59.4 | 63.0 | 68.4 |
TiO2 | 0.6 | 0.6 | 0.4 | 0.5 | 0.5 | 0.5 | 0.7 | 0.7 | 0.7 | 0.6 | 0.4 |
Al2O3 | 16.1 | 15.1 | 12.9 | 15.2 | 13.1 | 11.5 | 15.6 | 16.4 | 16.2 | 15.4 | 14.1 |
FeOT | 6.1 | 4.9 | 2.1 | 3.8 | 6.5 | 5.9 | 7.4 | 7.3 | 6.1 | 5.7 | 3.5 |
MnO | 0.49 | 0.14 | 0.44 | 0.45 | 0.18 | 0.15 | 0.17 | 0.18 | 1.13 | 0.13 | 0.13 |
MgO | 3.1 | 3.1 | 1.5 | 2.4 | 2.4 | 1.7 | 3.1 | 3.6 | 4.6 | 2.8 | 1.9 |
CaO | 4.5 | 3.4 | 2.7 | 2.2 | 9.2 | 11.9 | 7.6 | 7.3 | 4.7 | 5.1 | 3.3 |
Na2O | 3.0 | 2.6 | 1.4 | 1.2 | 1.5 | 1.3 | 1.9 | 2.1 | 2.6 | 2.4 | 2.9 |
K2O | 1.8 | 2.6 | 4.8 | 4.1 | 1.5 | 0.6 | 1.7 | 2.0 | 1.6 | 2.6 | 3.0 |
P2O5 | 0.15 | 0.14 | 0.07 | 0.07 | 0.15 | 0.15 | 0.18 | 0.18 | 0.20 | 0.15 | 0.14 |
LOI | 5.6 | 4.2 | 3.5 | 3.7 | 2.6 | 3.9 | 1.9 | 1.9 | 1.6 | 2.0 | 1.8 |
Total | 99.2 | 98.9 | 99.6 | 99.5 | 99.8 | 99.7 | 99.7 | 99.7 | 98.8 | 99.8 | 99.6 |
Cu (ppm) | 150 | 20 | 250 | 173 | 24 | 15 | 85 | 49 | 68 | 30 | 124 |
Mo | 48 | 12 | 214 | 72 | n.d | n.d | n.d | n.d | n.d | n.d | n.d |
Ti | 3364 | 3417 | 2104 | 2864 | 3209 | 3132 | 3952 | 3934 | 3976 | 3488 | 2335 |
Ba | 295 | 584 | 1037 | 790 | 272 | 165 | 619 | 723 | 411 | 716 | 968 |
Sr | 347 | 295 | 140 | 137 | 1079 | 1382 | 523 | 457 | 383 | 385 | 340 |
Y | 29 | 23 | 21 | 23 | 27 | 25 | 26 | 22 | 26 | 27 | 20 |
Zr | 83 | 131 | 136 | 155 | 128 | 143 | 117 | 126 | 93 | 128 | 135 |
Rb | 71 | 104 | 124 | 143 | 24 | 13 | 40 | 44 | 56 | 72 | 64 |
Nb | 5 | 5 | 5 | 6 | 5 | 5 | 4 | 4 | 4 | 6 | 6 |
La | 15.9 | 14.2 | 25.0 | 14.8 | 18.1 | 20.8 | 13.8 | 14.5 | 14.7 | 16.1 | 17.3 |
Ce | 31.7 | 27.6 | 45.4 | 28.6 | 37.1 | 41.0 | 28.6 | 29.3 | 31.3 | 32.8 | 34.0 |
Pr | 3.6 | 3.0 | 4.1 | 3.2 | 3.7 | 4.1 | 3.4 | 3.8 | 4.0 | 4.1 | 3.9 |
Nd | 14.2 | 11.8 | 16.1 | 12.0 | 16.8 | 17.5 | 13.9 | 13.0 | 14.7 | 14.6 | 12.2 |
Sm | 3.2 | 2.5 | 3.0 | 2.7 | 3.7 | 3.7 | 3.4 | 3.0 | 3.3 | 3.6 | 2.5 |
Eu | 0.71 | 0.65 | 0.84 | 0.72 | 0.87 | 0.81 | 1.15 | 1.12 | 0.74 | 0.97 | 0.78 |
Gd | 2.73 | 2.25 | 2.77 | 2.47 | 3.33 | 3.49 | 3.25 | 3.17 | 3.31 | 3.49 | 2.35 |
Tb | 0.53 | 0.42 | 0.44 | 0.50 | 0.62 | 0.63 | 0.71 | 0.71 | 0.52 | 0.61 | 0.37 |
Dy | 3.22 | 2.47 | 2.44 | 2.77 | 3.76 | 3.75 | 3.30 | 3.36 | 3.24 | 3.72 | 2.46 |
Ho | 0.68 | 0.52 | 0.51 | 0.62 | 0.81 | 0.76 | 0.82 | 0.90 | 0.68 | 0.83 | 0.48 |
Er | 2.12 | 1.60 | 1.63 | 1.84 | 2.51 | 2.39 | 2.25 | 2.35 | 2.09 | 2.36 | 1.43 |
Tm | 0.30 | 0.23 | 0.23 | 0.32 | 0.36 | 0.34 | 0.46 | 0.55 | 0.28 | 0.38 | 0.21 |
Yb | 2.06 | 1.54 | 1.58 | 1.77 | 2.40 | 2.34 | 2.14 | 2.22 | 2.08 | 2.21 | 1.55 |
Lu | 0.32 | 0.24 | 0.26 | 0.34 | 0.36 | 0.35 | 0.46 | 0.52 | 0.29 | 0.37 | 0.23 |
Total REE | 81.2 | 68.9 | 104.4 | 72.7 | 94.5 | 101.9 | 77.6 | 78.5 | 81.2 | 86.1 | 79.6 |
(La/Yb)N | 5.54 | 6.63 | 11.39 | 5.97 | 5.42 | 6.39 | 4.63 | 4.67 | 5.07 | 5.22 | 7.99 |
(La/Sm)N | 3.19 | 3.65 | 5.34 | 3.54 | 3.14 | 3.62 | 2.66 | 3.09 | 2.87 | 2.88 | 4.53 |
(Gd/Yb)N | 1.10 | 1.21 | 1.46 | 1.15 | 1.15 | 1.24 | 1.25 | 1.18 | 1.32 | 1.30 | 1.25 |
Eu/Eu* | 0.71 | 0.82 | 0.88 | 0.84 | 0.74 | 0.68 | 1.05 | 1.10 | 0.68 | 0.82 | 0.98 |