Depth | D1-99 | D1-104 | D1-126 | D2-187 | D2-218 | D2-248 | D2-273 | D2-294 | D2-313 | D2-356 | D2-280 |
Samples ID | ANP1-1 | ANP1-3 | ANP1-2 | GRDP2-1 | GRDP2-2 | GRDP2-3 | GRDP2-4 | GRDP2-5 | GRDP2-6 | GRDP2-7 | GRDP2-8 |
Rock type | Andesite Porphyry | Granodiorite Porphyry | |||||||||
Alteration | M-P | M-P | M-P | W-P | W-P | W-P | W-P | W-P | W-P | W-P | W-P |
SiO2 (wt.%) | 65.0 | 68.2 | 62.4 | 66.9 | 71.5 | 65.5 | 66.3 | 65.4 | 67.5 | 65.8 | 66.3 |
TiO2 | 0.5 | 0.5 | 0.8 | 0.4 | 0.3 | 0.4 | 0.4 | 0.5 | 0.4 | 0.4 | 0.4 |
Al2O3 | 15.5 | 14.8 | 15.4 | 11.3 | 11.8 | 14.3 | 13.7 | 14.8 | 13.8 | 14.1 | 14.1 |
FeOT | 4.7 | 3.1 | 6.8 | 1.7 | 1.9 | 2.5 | 2.7 | 3.5 | 3.0 | 3.4 | 2.9 |
MnO | 0.04 | 0.06 | 0.07 | 0.02 | 0.06 | 0.03 | 0.10 | 0.05 | 0.04 | 0.06 | 0.05 |
MgO | 1.9 | 2.1 | 2.9 | 1.6 | 1.0 | 1.7 | 1.4 | 2.0 | 1.5 | 1.6 | 1.6 |
CaO | 0.3 | 0.1 | 0.7 | 3.6 | 4.1 | 2.9 | 3.4 | 3.0 | 3.2 | 3.0 | 3.2 |
Na2O | 2.1 | 1.7 | 2.1 | 1.5 | 1.8 | 2.1 | 1.9 | 2.4 | 2.1 | 2.0 | 2.1 |
K2O | 7.4 | 7.1 | 6.0 | 4.8 | 3.2 | 4.5 | 4.2 | 3.6 | 4.3 | 5.0 | 4.2 |
P2O5 | 0.1 | 0.0 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
LOI | 1.9 | 2.1 | 2.1 | 5.6 | 3.8 | 4.4 | 4.4 | 3.6 | 3.0 | 3.5 | 3.8 |
Total | 99.3 | 99.7 | 99.4 | 97.4 | 99.5 | 98.4 | 98.6 | 98.8 | 98.9 | 98.9 | 98.8 |
Cu (ppm) | 2003 | 399 | 371 | 239 | 383 | 558 | 332 | 578 | 481 | 251 | 767 |
Mo | n.d | n.d | n.d | n.d | n.d | n.d | 46 | n.d | n.d | n.d | n.d |
Ti | 3096 | 3084 | 4582 | 2127 | 1741 | 2228 | 2234 | 2662 | 2270 | 2413 | 2442 |
Ba | 1038 | 957 | 719 | 943 | 1007 | 931 | 953 | 882 | 958 | 1164 | 1018.0 |
Sr | 307 | 197 | 283 | 337 | 221 | 355 | 325 | 487 | 460 | 333.00 | 470.00 |
Y | 11 | 8 | 14 | 20 | 20 | 18 | 19 | 21 | 18 | 19 | 18.00 |
Zr | 134 | 152 | 198 | 133 | 137 | 158 | 170 | 181 | 169 | 150 | 176.00 |
Rb | 120 | 124 | 111 | 94 | 87 | 97 | 109 | 81 | 98 | 108 | 98.00 |
Nb | 7 | 8 | 11 | 9 | 6 | 6 | 6 | 7 | 6 | 6 | 6.00 |
La | 10.8 | 8.6 | 9.3 | 71.4 | 35.7 | 25.8 | 33.5 | 25.5 | 33.2 | 35.1 | 29.9 |
Ce | 20.6 | 15.7 | 19.3 | 116.3 | 58.1 | 48.0 | 59.9 | 47.9 | 61.7 | 54.1 | 54.3 |
Pr | 3.2 | 1.8 | 2.4 | 12.9 | 6.8 | 5.2 | 5.7 | 4.5 | 6.0 | 5.5 | 5.3 |
Nd | 9.1 | 5.8 | 8.4 | 36.0 | 23.1 | 15.9 | 20.3 | 17.5 | 21.4 | 18.6 | 19.4 |
Sm | 2.4 | 1.1 | 1.9 | 5.5 | 4.0 | 2.8 | 3.4 | 3.1 | 3.7 | 3.0 | 3.4 |
Eu | 1.41 | 0.46 | 0.59 | 1.24 | 0.82 | 0.82 | 0.85 | 0.71 | 0.92 | 0.75 | 1.02 |
Gd | 2.33 | 1.02 | 1.71 | 5.66 | 3.67 | 2.51 | 3.26 | 2.57 | 3.31 | 2.68 | 3.50 |
Tb | 1.03 | 0.17 | 0.26 | 0.62 | 0.47 | 0.34 | 0.42 | 0.38 | 0.46 | 0.34 | 0.48 |
Dy | 2.20 | 0.88 | 1.64 | 2.93 | 2.40 | 1.81 | 2.25 | 2.12 | 2.39 | 1.74 | 2.32 |
Ho | 1.15 | 0.18 | 0.32 | 0.55 | 0.46 | 0.38 | 0.43 | 0.42 | 0.47 | 0.34 | 0.49 |
Er | 1.96 | 0.50 | 0.92 | 1.77 | 1.48 | 1.10 | 1.41 | 1.31 | 1.49 | 1.12 | 1.51 |
Tm | 1.08 | 0.12 | 0.07 | 0.22 | 0.20 | 0.15 | 0.19 | 0.18 | 0.22 | 0.15 | 0.22 |
Yb | 1.76 | 0.52 | 0.84 | 1.30 | 1.33 | 1.09 | 1.30 | 1.24 | 1.38 | 0.98 | 1.37 |
Lu | 1.04 | 0.08 | 0.13 | 0.21 | 0.21 | 0.18 | 0.21 | 0.20 | 0.23 | 0.17 | 0.23 |
Total REE | 60.0 | 36.9 | 47.8 | 256.4 | 138.8 | 106.1 | 133.1 | 107.7 | 136.8 | 124.5 | 123.3 |
(La/Yb)N | 4.40 | 11.98 | 7.97 | 39.30 | 19.22 | 16.96 | 18.52 | 14.79 | 17.24 | 25.81 | 15.58 |
(La/Sm)N | 2.87 | 4.94 | 3.22 | 8.44 | 5.82 | 6.04 | 6.34 | 5.27 | 5.78 | 7.57 | 5.70 |
(Gd/Yb)N | 1.10 | 1.63 | 1.69 | 3.59 | 2.28 | 1.90 | 2.08 | 1.72 | 1.98 | 2.27 | 2.11 |
Eu/Eu* | 1.79 | 1.27 | 1.00 | 0.67 | 0.65 | 0.93 | 0.76 | 0.74 | 0.78 | 0.79 | 0.90 |