Depth | D1-86 | D1-88 | D1-89 | D1-95 | D1-102 | D1-111 | D1-120 | D1-121 | D-123 | D1-155 |
Samples ID | QFP1-1 | QFP1-2 | QFP1-3 | QFP1-4 | QFP1-5 | QFP1-6 | QFP1-7 | QFP1-8 | QFP1-9 | QFP1-10 |
Rock type | Quartz Feldspar Porphyry | |||||||||
Alteration | M-P | M-P | M-P | M-P | M-P | M-P | M-P | M-P | M-P | M-P |
SiO2 (wt.%) | 72.4 | 72.9 | 74.5 | 71.4 | 74.3 | 75.6 | 69.7 | 73.1 | 69.2 | 73.4 |
TiO2 | 0.3 | 0.3 | 0.2 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.1 |
Al2O3 | 12.0 | 12.8 | 11.5 | 13.5 | 12.2 | 10.8 | 13.8 | 11.7 | 13.2 | 13.0 |
FeOT | 3.1 | 1.7 | 2.5 | 2.7 | 2.0 | 2.4 | 3.1 | 3.3 | 4.3 | 3.2 |
MnO | 0.02 | 0.01 | 0.02 | 0.04 | 0.03 | 0.01 | 0.10 | 0.03 | 0.03 | 0.03 |
MgO | 1.03 | 1.30 | 0.94 | 1.61 | 1.17 | 0.91 | 1.60 | 1.27 | 1.29 | 0.53 |
CaO | 0.09 | 0.12 | 0.10 | 0.21 | 0.14 | 0.11 | 0.13 | 0.12 | 0.11 | 0.07 |
Na2O | 0.95 | 1.15 | 1.08 | 1.66 | 1.46 | 1.11 | 1.48 | 1.22 | 1.40 | 0.81 |
K2O | 6.0 | 7.2 | 6.3 | 6.5 | 6.7 | 6.9 | 6.6 | 6.4 | 5.9 | 6.8 |
P2O5 | 0.02 | 0.03 | 0.02 | 0.04 | 0.02 | 0.01 | 0.02 | 0.02 | 0.02 | 0.00 |
LOI | 2.59 | 1.87 | 1.75 | 1.65 | 1.30 | 1.29 | 1.80 | 1.99 | 2.80 | 1.77 |
Total | 98.5 | 99.3 | 99.0 | 99.6 | 99.6 | 99.4 | 98.6 | 99.4 | 98.6 | 99.8 |
Cu (ppm) | 1536 | 2204 | 2432 | 650 | 769 | 1274 | 1669 | 514 | 682 | 152 |
Mo | 80 | 53 | 107 | 41 | n.d | n.d | 34 | n.d | n.d | n.d |
Ti | 1533 | 1777 | 1331 | 2306 | 1723 | 1575 | 2038 | 1919 | 1533 | 844 |
Ba | 797 | 929 | 916 | 1000 | 877 | 933 | 927 | 859 | 826 | 982 |
Sr | 90 | 174 | 92 | 222 | 177 | 102 | 141 | 126 | 118 | 62 |
Y | 10 | 6 | 9 | 13 | 6 | 6 | 7 | 4 | 5 | 4 |
Zr | 124 | 134 | 129 | 156 | 131 | 121 | 133 | 151 | 135 | 98 |
Rb | 117 | 123 | 112 | 111 | 109 | 111 | 129 | 118 | 122 | 128 |
Nb | 4 | 5 | 4.00 | 7.00 | 5 | 4 | 6 | 5 | 5 | 2 |
La | 11.1 | 9.0 | 10.2 | 11.8 | 8.6 | 4.3 | 8.9 | 5.4 | 6.6 | 4.6 |
Ce | 20.6 | 15.0 | 19.5 | 23.0 | 15.1 | 7.5 | 15.6 | 9.2 | 11.1 | 6.8 |
Pr | 2.3 | 1.7 | 2.3 | 2.8 | 1.7 | 0.8 | 1.7 | 0.9 | 1.3 | 0.8 |
Nd | 7.6 | 4.8 | 7.4 | 9.4 | 5.2 | 2.8 | 5.3 | 3.3 | 3.8 | 2.1 |
Sm | 1.48 | 0.93 | 1.36 | 1.85 | 1.01 | 0.49 | 0.99 | 0.55 | 0.77 | 0.42 |
Eu | 0.57 | 0.47 | 0.53 | 0.58 | 0.49 | 0.36 | 0.47 | 0.39 | 0.43 | 0.30 |
Gd | 1.50 | 0.76 | 1.22 | 1.80 | 0.93 | 0.51 | 0.81 | 0.60 | 0.68 | 0.33 |
Tb | 0.22 | 0.12 | 0.17 | 0.26 | 0.14 | 0.06 | 0.14 | 0.07 | 0.12 | 0.07 |
Dy | 1.15 | 0.55 | 0.90 | 1.42 | 0.75 | 0.36 | 0.78 | 0.35 | 0.61 | 0.37 |
Ho | 0.25 | 0.12 | 0.17 | 0.25 | 0.14 | 0.11 | 0.16 | 0.07 | 0.10 | 0.06 |
Er | 0.71 | 0.32 | 0.49 | 0.68 | 0.42 | 0.29 | 0.48 | 0.25 | 0.33 | 0.23 |
Tm | 0.08 | 0.03 | 0.06 | 0.09 | 0.05 | 0.04 | 0.07 | 0.04 | 0.04 | 0.04 |
Yb | 0.63 | 0.36 | 0.46 | 0.62 | 0.38 | 0.29 | 0.55 | 0.24 | 0.38 | 0.34 |
Lu | 0.09 | 0.05 | 0.07 | 0.09 | 0.06 | 0.05 | 0.09 | 0.05 | 0.06 | 0.06 |
Total REE | 48.3 | 34.1 | 44.8 | 54.7 | 35.0 | 17.9 | 36.0 | 21.3 | 26.4 | 16.5 |
(La/Yb)N | 12.60 | 17.80 | 15.90 | 13.70 | 16.00 | 10.80 | 11.50 | 16.20 | 12.30 | 9.60 |
(La/Sm)N | 4.80 | 6.30 | 4.80 | 4.10 | 5.50 | 5.70 | 5.80 | 6.30 | 5.50 | 7.10 |
(Gd/Yb)N | 1.96 | 1.75 | 2.21 | 2.40 | 1.99 | 1.48 | 1.21 | 2.10 | 1.46 | 0.79 |
Eu/Eu* | 1.15 | 1.67 | 1.23 | 0.96 | 1.51 | 2.19 | 1.55 | 2.07 | 1.77 | 2.41 |