Geochemistry, Zircon U-Pb Geochronology and Hf-O Isotopes of the Banzhusi Granite Porphyry from the Xiong’ershan Area, East Qinling Orogen, China: Implications for Petrogenesis and Geodynamics
Abstract
:1. Introduction
2. Geological Setting
3. Sampling and Analytical Methods
3.1. Samples
3.2. Whole-Rock Geochemistry
3.3. Zircon U-Pb Analysis
3.4. Zircon Lu-Hf Analysis
3.5. Zircon O Isotope Analysis
4. Results
4.1. Whole-Rock Geochemistry
4.2. Zircon U-Pb Ages
4.3. Zircon Lu-Hf Isotope Compositions
4.4. Zircon O Isotope Compositions
5. Discussion
5.1. Petrogenesis of the Banzhusi Granite Porphyry
5.2. Relationship between the Banzhusi Granite Porphyry and Mineralization
5.3. Geodynamic Implications
6. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Analysis Name | BZS-01 | BZS-02 | BZS-03 | BZS-04 | BZS-05 | BZS-06 | BZS-07 | BZS-08 |
---|---|---|---|---|---|---|---|---|
wt. % | ||||||||
SiO2 | 71.3 | 70.2 | 71.1 | 69.2 | 70.2 | 71.1 | 70.6 | 71.1 |
TiO2 | 0.25 | 0.29 | 0.23 | 0.38 | 0.28 | 0.26 | 0.27 | 0.27 |
Al2O3 | 14.5 | 15.0 | 14.1 | 14.5 | 14.8 | 14.6 | 15.1 | 14.7 |
ΣFe2O3 | 1.85 | 2.24 | 2.11 | 3.08 | 2.37 | 2.11 | 1.99 | 2.17 |
MnO | 0.04 | 0.05 | 0.04 | 0.08 | 0.08 | 0.06 | 0.04 | 0.07 |
MgO | 0.24 | 0.33 | 0.42 | 0.67 | 0.38 | 0.39 | 0.28 | 0.38 |
CaO | 1.29 | 1.20 | 1.10 | 2.03 | 1.57 | 1.59 | 0.96 | 1.34 |
Na2O | 3.79 | 4.18 | 3.63 | 4.37 | 4.08 | 4.18 | 3.49 | 4.13 |
K2O | 4.41 | 4.87 | 4.54 | 4.11 | 4.54 | 4.72 | 5.61 | 4.65 |
P2O5 | 0.12 | 0.14 | 0.11 | 0.21 | 0.13 | 0.12 | 0.11 | 0.12 |
LOI | 1.69 | 1.05 | 2.05 | 0.84 | 1.11 | 0.45 | 1.06 | 0.57 |
Total | 99.4 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 |
K2O/Na2O | 1.16 | 1.17 | 1.25 | 0.94 | 1.11 | 1.13 | 1.61 | 1.13 |
A/CNK | 1.08 | 1.04 | 1.10 | 0.94 | 1.02 | 0.98 | 1.11 | 1.03 |
ppm | ||||||||
Li | 13.4 | 14.4 | 23.1 | 29.9 | 18.7 | 16.9 | 11.2 | 16.5 |
Be | 3.67 | 3.81 | 3.69 | 3.62 | 3.41 | 3.82 | 3.17 | 3.87 |
Sc | 2.30 | 2.55 | 2.23 | 3.10 | 2.24 | 2.37 | 2.51 | 2.54 |
V | 31.4 | 32.4 | 20.7 | 31.4 | 28.9 | 28.7 | 25.3 | 27.1 |
Cr | 3.53 | 2.48 | 1.77 | 1.63 | 2.04 | 1.96 | 1.61 | 2.69 |
Co | 2.21 | 2.15 | 2.34 | 3.24 | 2.54 | 2.12 | 2.22 | 2.56 |
Ni | 2.10 | 1.77 | 2.28 | 2.21 | 2.39 | 1.87 | 2.29 | 2.97 |
Cu | 5.23 | 3.79 | 4.51 | 4.58 | 5.14 | 3.85 | 3.83 | 3.95 |
Zn | 43.8 | 43.8 | 34.9 | 51.6 | 64.9 | 55.9 | 41.6 | 41.0 |
Ga | 21.7 | 22.2 | 18.5 | 23.9 | 21.5 | 23.1 | 24.8 | 25.9 |
Rb | 163 | 172 | 168 | 131 | 163 | 169 | 267 | 180 |
Ba | 1422 | 1971 | 1500 | 1460 | 1836 | 1696 | 1654 | 1704 |
Th | 19.5 | 18.3 | 19.3 | 17.9 | 18.1 | 17.6 | 20.7 | 19.6 |
U | 4.26 | 2.79 | 3.18 | 3.07 | 6.49 | 4.51 | 3.2 | 2.83 |
Nb | 24.5 | 25.8 | 25.5 | 27.7 | 27.4 | 24.9 | 28.7 | 26.4 |
Ta | 1.27 | 1.32 | 1.26 | 1.36 | 1.35 | 1.24 | 1.42 | 1.32 |
La | 28.2 | 49.3 | 44.8 | 52.6 | 49.4 | 48 | 47.3 | 46 |
Ce | 72.4 | 77.1 | 69.7 | 92.8 | 84.8 | 74.5 | 76.6 | 80.5 |
Pb | 4.19 | 9.74 | 7.92 | 10.1 | 9.34 | 8.63 | 8.84 | 8.87 |
Pr | 13.7 | 34.4 | 27.5 | 35.4 | 32 | 28.9 | 31.1 | 31.6 |
Sr | 513 | 708 | 335 | 609 | 666 | 615 | 599 | 583 |
Nd | 24.5 | 25.8 | 25.5 | 27.7 | 27.4 | 24.9 | 28.7 | 26.4 |
Sm | 1.96 | 5.09 | 4.05 | 5.31 | 4.78 | 4.28 | 4.66 | 4.65 |
Zr | 91.7 | 82.9 | 105 | 69.2 | 79.4 | 77.3 | 97.4 | 88.7 |
Hf | 2.61 | 2.54 | 3.01 | 2.18 | 2.22 | 2.45 | 2.92 | 2.77 |
Eu | 0.63 | 1.32 | 0.95 | 1.25 | 1.15 | 1.11 | 1.13 | 1.18 |
Gd | 1.79 | 4.45 | 3.46 | 4.55 | 3.94 | 3.75 | 4.11 | 3.97 |
Tb | 0.23 | 0.65 | 0.47 | 0.65 | 0.61 | 0.57 | 0.56 | 0.59 |
Dy | 1.15 | 2.88 | 2.22 | 3.14 | 2.7 | 2.51 | 2.65 | 2.65 |
Y | 5.7 | 15.9 | 11.1 | 16.3 | 14.3 | 12.9 | 13.5 | 13.6 |
Ho | 0.22 | 0.53 | 0.39 | 0.54 | 0.46 | 0.45 | 0.46 | 0.49 |
Er | 0.62 | 1.48 | 1.11 | 1.48 | 1.35 | 1.3 | 1.26 | 1.35 |
Tm | 0.11 | 0.22 | 0.19 | 0.24 | 0.21 | 0.20 | 0.21 | 0.22 |
Yb | 0.82 | 1.65 | 1.26 | 1.66 | 1.42 | 1.39 | 1.4 | 1.47 |
Lu | 0.13 | 0.22 | 0.20 | 0.23 | 0.20 | 0.20 | 0.19 | 0.22 |
(La/Yb)N | 23.3 | 20.3 | 24.2 | 21.5 | 23.6 | 23.5 | 23.0 | 21.3 |
Sr/Y | 90.0 | 44.5 | 30.2 | 37.4 | 46.6 | 47.7 | 44.4 | 42.9 |
δEu | 1.01 | 0.83 | 0.76 | 0.76 | 0.78 | 0.83 | 0.77 | 0.82 |
Analysis Name | Element (ppm) | Th/U | Isotope Ratio | Rho | Apparent Age (Ma) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pb | Th | U | 207Pb/206Pb | 1σ | 207Pb/235U | 1σ | 206Pb/238U | 1σ | 207Pb/235U | 1σ | 206Pb/238U | 1σ | |||
BZS-1-01 | 26 | 650 | 1132 | 0.57 | 0.050533 | 0.001859 | 0.135501 | 0.004676 | 0.019254 | 0.000221 | 0.3327 | 129 | 4 | 123 | 1 |
BZS-1-02 | 17 | 493 | 723 | 0.68 | 0.050386 | 0.001948 | 0.135874 | 0.005104 | 0.019350 | 0.000222 | 0.3052 | 129 | 5 | 124 | 1 |
BZS-1-03 | 14 | 314 | 578 | 0.54 | 0.050499 | 0.002087 | 0.137420 | 0.005368 | 0.019648 | 0.000256 | 0.3338 | 131 | 5 | 125 | 2 |
BZS-1-04 | 16 | 292 | 676 | 0.43 | 0.049798 | 0.002024 | 0.135477 | 0.005220 | 0.019614 | 0.000229 | 0.3026 | 129 | 5 | 125 | 1 |
BZS-1-06 | 18 | 673 | 703 | 0.96 | 0.047251 | 0.002256 | 0.127276 | 0.005998 | 0.019394 | 0.000218 | 0.2387 | 122 | 5 | 124 | 1 |
BZS-1-07 | 22 | 429 | 959 | 0.45 | 0.046912 | 0.001779 | 0.127151 | 0.004705 | 0.019528 | 0.000219 | 0.3030 | 122 | 4 | 125 | 1 |
BZS-1-08 | 19 | 468 | 767 | 0.61 | 0.049477 | 0.001863 | 0.137543 | 0.005017 | 0.020126 | 0.000268 | 0.3644 | 131 | 4 | 128 | 2 |
BZS-1-10 | 12 | 373 | 498 | 0.75 | 0.049749 | 0.002428 | 0.132929 | 0.006298 | 0.019407 | 0.000227 | 0.2463 | 127 | 6 | 124 | 1 |
BZS-1-11 | 15 | 324 | 647 | 0.50 | 0.048285 | 0.002301 | 0.132957 | 0.006472 | 0.020116 | 0.000319 | 0.3259 | 127 | 6 | 128 | 2 |
BZS-1-12 | 22 | 807 | 883 | 0.91 | 0.047237 | 0.001985 | 0.126130 | 0.005276 | 0.019340 | 0.000210 | 0.2592 | 121 | 5 | 123 | 1 |
BZS-1-13 | 13 | 477 | 504 | 0.95 | 0.049692 | 0.002624 | 0.133491 | 0.006855 | 0.019711 | 0.000281 | 0.2778 | 127 | 6 | 126 | 2 |
BZS-1-14 | 11 | 259 | 478 | 0.54 | 0.051486 | 0.002692 | 0.140042 | 0.007321 | 0.019685 | 0.000269 | 0.2618 | 133 | 7 | 126 | 2 |
BZS-1-15 | 11 | 316 | 455 | 0.69 | 0.048587 | 0.002513 | 0.134840 | 0.007011 | 0.020183 | 0.000311 | 0.2962 | 128 | 6 | 129 | 2 |
BZS-1-16 | 17 | 433 | 729 | 0.59 | 0.049802 | 0.002015 | 0.139123 | 0.006124 | 0.019995 | 0.000259 | 0.2940 | 132 | 5 | 128 | 2 |
BZS-1-18 | 16 | 402 | 688 | 0.58 | 0.049690 | 0.002216 | 0.135845 | 0.006020 | 0.019812 | 0.000253 | 0.2883 | 129 | 5 | 126 | 2 |
BZS-1-19 | 22 | 573 | 947 | 0.60 | 0.051585 | 0.001770 | 0.139085 | 0.004888 | 0.019401 | 0.000211 | 0.3096 | 132 | 4 | 124 | 1 |
BZS-2-01 | 12 | 226 | 497 | 0.46 | 0.047591 | 0.002391 | 0.129769 | 0.006234 | 0.019744 | 0.000235 | 0.2472 | 124 | 6 | 126 | 1 |
BZS-2-02 | 15 | 357 | 596 | 0.60 | 0.052107 | 0.002336 | 0.144321 | 0.006185 | 0.020117 | 0.000247 | 0.2870 | 137 | 5 | 128 | 2 |
BZS-2-03 | 25 | 568 | 1032 | 0.55 | 0.049176 | 0.001552 | 0.136777 | 0.004231 | 0.020069 | 0.000238 | 0.3835 | 130 | 4 | 128 | 2 |
BZS-2-05 | 17 | 405 | 691 | 0.59 | 0.048143 | 0.002172 | 0.136341 | 0.006135 | 0.020446 | 0.000279 | 0.3038 | 130 | 5 | 130 | 2 |
BZS-2-06 | 11 | 348 | 441 | 0.79 | 0.049214 | 0.002511 | 0.136390 | 0.006839 | 0.020143 | 0.000294 | 0.2907 | 130 | 6 | 129 | 2 |
BZS-2-10 | 12 | 249 | 532 | 0.47 | 0.046656 | 0.002225 | 0.125731 | 0.005767 | 0.019733 | 0.000226 | 0.2498 | 120 | 5 | 126 | 1 |
BZS-2-11 | 14 | 283 | 578 | 0.49 | 0.052784 | 0.002259 | 0.145380 | 0.006270 | 0.020094 | 0.000265 | 0.3058 | 138 | 6 | 128 | 2 |
BZS-2-13 | 22 | 578 | 944 | 0.61 | 0.046494 | 0.001507 | 0.126262 | 0.003994 | 0.019751 | 0.000219 | 0.3512 | 121 | 4 | 126 | 1 |
BZS-2-14 | 23 | 600 | 967 | 0.62 | 0.049827 | 0.001829 | 0.138044 | 0.004984 | 0.020168 | 0.000267 | 0.3666 | 131 | 4 | 129 | 2 |
BZS-2-15 | 11 | 256 | 455 | 0.56 | 0.049365 | 0.002183 | 0.140035 | 0.006208 | 0.020499 | 0.000274 | 0.3010 | 133 | 6 | 131 | 2 |
BZS-2-18 | 22 | 626 | 891 | 0.70 | 0.050085 | 0.001867 | 0.137304 | 0.005095 | 0.019796 | 0.000198 | 0.2694 | 131 | 5 | 126 | 1 |
BZS-2-19 | 23 | 507 | 967 | 0.52 | 0.048989 | 0.001794 | 0.141548 | 0.005514 | 0.020731 | 0.000260 | 0.3225 | 134 | 5 | 132 | 2 |
BZS-2-20 | 28 | 1073 | 1047 | 1.03 | 0.047255 | 0.001681 | 0.133325 | 0.004784 | 0.020310 | 0.000240 | 0.3288 | 127 | 4 | 130 | 2 |
BZS-6-01 | 15 | 377 | 611 | 0.62 | 0.051403 | 0.003105 | 0.145402 | 0.008640 | 0.020488 | 0.000267 | 0.2192 | 138 | 8 | 131 | 2 |
BZS-6-02 | 16 | 476 | 676 | 0.70 | 0.048784 | 0.001994 | 0.134077 | 0.005534 | 0.019774 | 0.000248 | 0.3039 | 128 | 5 | 126 | 2 |
BZS-6-03 | 15 | 327 | 618 | 0.53 | 0.046871 | 0.002094 | 0.130383 | 0.005702 | 0.020059 | 0.000246 | 0.2801 | 124 | 5 | 128 | 2 |
BZS-6-04 | 14 | 316 | 585 | 0.54 | 0.047832 | 0.002089 | 0.136039 | 0.006158 | 0.020425 | 0.000264 | 0.2853 | 130 | 6 | 130 | 2 |
BZS-6-05 | 18 | 376 | 790 | 0.48 | 0.048442 | 0.002439 | 0.131713 | 0.005615 | 0.019732 | 0.000238 | 0.2830 | 126 | 5 | 126 | 2 |
BZS-6-07 | 20 | 835 | 729 | 1.15 | 0.053378 | 0.002300 | 0.150217 | 0.006112 | 0.020405 | 0.000237 | 0.2856 | 142 | 5 | 130 | 1 |
BZS-6-08 | 11 | 250 | 469 | 0.53 | 0.046894 | 0.002371 | 0.125993 | 0.006130 | 0.019566 | 0.000258 | 0.2710 | 120 | 6 | 125 | 2 |
BZS-6-09 | 5 | 173 | 200 | 0.86 | 0.048417 | 0.003286 | 0.135670 | 0.008745 | 0.020209 | 0.000358 | 0.2752 | 129 | 8 | 129 | 2 |
BZS-6-10 | 9 | 211 | 380 | 0.55 | 0.049978 | 0.002451 | 0.137623 | 0.006430 | 0.019987 | 0.000278 | 0.2976 | 131 | 6 | 128 | 2 |
BZS-6-11 | 13 | 221 | 584 | 0.38 | 0.049855 | 0.002217 | 0.136493 | 0.006184 | 0.019732 | 0.000270 | 0.3016 | 130 | 6 | 126 | 2 |
BZS-6-13 | 9 | 173 | 381 | 0.45 | 0.049881 | 0.002867 | 0.139870 | 0.007189 | 0.020517 | 0.000268 | 0.2546 | 133 | 6 | 131 | 2 |
BZS-6-14 | 24 | 515 | 1012 | 0.51 | 0.050560 | 0.001887 | 0.143187 | 0.005196 | 0.020358 | 0.000230 | 0.3118 | 136 | 5 | 130 | 1 |
BZS-6-15 | 31 | 839 | 1316 | 0.64 | 0.050143 | 0.001870 | 0.138370 | 0.005008 | 0.019884 | 0.000228 | 0.3172 | 132 | 4 | 127 | 1 |
BZS-6-18 | 13 | 230 | 586 | 0.39 | 0.052214 | 0.002024 | 0.150191 | 0.005637 | 0.020816 | 0.000283 | 0.3617 | 142 | 5 | 133 | 2 |
BZS-6-20 | 15 | 325 | 649 | 0.50 | 0.048463 | 0.002006 | 0.132816 | 0.005431 | 0.019744 | 0.000218 | 0.2706 | 127 | 5 | 126 | 1 |
Analysis Name | Age (Ma) | 176Yb/177Hf | 1σ | 176Lu/177Hf | 1σ | 176Hf/177Hf | 1σ | (176Hf/177Hf)i | εHf(0) | εHf(t) | TDM1 (Ma) | TDM2 (Ma) | fLu/Hf |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BZS-1-01 | 123 | 0.028260 | 0.000420 | 0.001024 | 0.000020 | 0.282074 | 0.000042 | 0.282072 | −24.68 | −22.08 | 1661 | 2580 | −0.97 |
BZS-1-02 | 124 | 0.039650 | 0.000750 | 0.001509 | 0.000064 | 0.282182 | 0.000080 | 0.282179 | −20.86 | −18.28 | 1530 | 2341 | −0.95 |
BZS-1-03 | 125 | 0.036180 | 0.000680 | 0.001283 | 0.000022 | 0.282082 | 0.000035 | 0.282079 | −24.40 | −21.76 | 1661 | 2562 | −0.96 |
BZS-1-04 | 125 | 0.026860 | 0.000250 | 0.000979 | 0.000006 | 0.282115 | 0.000037 | 0.282113 | −23.23 | −20.58 | 1602 | 2487 | −0.97 |
BZS-1-06 | 124 | 0.037200 | 0.001300 | 0.001352 | 0.000063 | 0.282134 | 0.000051 | 0.282131 | −22.56 | −19.96 | 1591 | 2447 | −0.96 |
BZS-1-07 | 125 | 0.030820 | 0.000700 | 0.001130 | 0.000036 | 0.282153 | 0.000046 | 0.282150 | −21.89 | −19.26 | 1555 | 2404 | −0.97 |
BZS-1-08 | 128 | 0.037810 | 0.000360 | 0.001344 | 0.000015 | 0.282136 | 0.000037 | 0.282133 | −22.49 | −19.80 | 1588 | 2440 | −0.96 |
BZS-1-10 | 124 | 0.032400 | 0.001300 | 0.001037 | 0.000029 | 0.282112 | 0.000042 | 0.282110 | −23.34 | −20.71 | 1609 | 2495 | −0.97 |
BZS-1-11 | 128 | 0.042290 | 0.000650 | 0.001538 | 0.000029 | 0.282152 | 0.000035 | 0.282148 | −21.93 | −19.25 | 1574 | 2405 | −0.95 |
BZS-1-12 | 123 | 0.031900 | 0.001500 | 0.001236 | 0.000045 | 0.282118 | 0.000041 | 0.282115 | −23.13 | −20.53 | 1609 | 2483 | −0.96 |
BZS-2-01 | 126 | 0.030070 | 0.000940 | 0.001093 | 0.000038 | 0.282130 | 0.000045 | 0.282127 | −22.70 | −20.04 | 1586 | 2454 | −0.97 |
BZS-2-02 | 128 | 0.028100 | 0.001000 | 0.001030 | 0.000042 | 0.282106 | 0.000030 | 0.282104 | −23.55 | −20.83 | 1617 | 2505 | −0.97 |
BZS-2-03 | 128 | 0.037110 | 0.000900 | 0.001329 | 0.000024 | 0.282109 | 0.000045 | 0.282106 | −23.45 | −20.76 | 1625 | 2500 | −0.96 |
BZS-2-05 | 130 | 0.028900 | 0.002000 | 0.001117 | 0.000094 | 0.282112 | 0.000046 | 0.282109 | −23.34 | −20.58 | 1612 | 2491 | −0.97 |
BZS-2-06 | 129 | 0.038480 | 0.000830 | 0.001476 | 0.000046 | 0.282081 | 0.000035 | 0.282077 | −24.44 | −21.75 | 1671 | 2563 | −0.96 |
BZS-2-10 | 126 | 0.040800 | 0.002100 | 0.001448 | 0.000070 | 0.282082 | 0.000033 | 0.282079 | −24.40 | −21.77 | 1669 | 2562 | −0.96 |
BZS-2-11 | 128 | 0.033970 | 0.000630 | 0.001295 | 0.000035 | 0.282108 | 0.000039 | 0.282105 | −23.48 | −20.79 | 1625 | 2502 | −0.96 |
BZS-2-13 | 126 | 0.034670 | 0.000910 | 0.001351 | 0.000051 | 0.282100 | 0.000041 | 0.282097 | −23.76 | −21.12 | 1639 | 2522 | −0.96 |
BZS-2-14 | 129 | 0.033890 | 0.000280 | 0.001410 | 0.000017 | 0.282154 | 0.000038 | 0.282151 | −21.86 | −19.16 | 1566 | 2400 | −0.96 |
BZS-2-15 | 131 | 0.028660 | 0.000570 | 0.001100 | 0.000025 | 0.282073 | 0.000030 | 0.282070 | −24.72 | −21.95 | 1666 | 2578 | −0.97 |
BZS-6-01 | 131 | 0.022700 | 0.000410 | 0.000699 | 0.000010 | 0.281932 | 0.000045 | 0.281930 | −29.71 | −26.91 | 1842 | 2889 | −0.98 |
BZS-6-02 | 126 | 0.031930 | 0.000860 | 0.001156 | 0.000053 | 0.282111 | 0.000030 | 0.282108 | −23.38 | −20.71 | 1615 | 2496 | −0.97 |
BZS-6-03 | 128 | 0.028690 | 0.000790 | 0.001032 | 0.000025 | 0.282116 | 0.000042 | 0.282114 | −23.20 | −20.49 | 1603 | 2483 | −0.97 |
BZS-6-04 | 130 | 0.040900 | 0.002200 | 0.001490 | 0.000120 | 0.282154 | 0.000035 | 0.282150 | −21.86 | −19.13 | 1569 | 2400 | −0.96 |
BZS-6-05 | 126 | 0.032460 | 0.000510 | 0.001135 | 0.000018 | 0.282111 | 0.000029 | 0.282108 | −23.38 | −20.71 | 1614 | 2496 | −0.97 |
BZS-6-07 | 130 | 0.034600 | 0.001100 | 0.001042 | 0.000057 | 0.282288 | 0.000027 | 0.282285 | −17.12 | −14.36 | 1363 | 2099 | −0.97 |
BZS-6-08 | 125 | 0.036800 | 0.001100 | 0.001368 | 0.000020 | 0.282103 | 0.000046 | 0.282100 | −23.66 | −21.04 | 1636 | 2516 | −0.96 |
BZS-6-09 | 129 | 0.033890 | 0.000740 | 0.001165 | 0.000022 | 0.282136 | 0.000049 | 0.282133 | −22.49 | −19.77 | 1581 | 2439 | −0.96 |
BZS-6-10 | 128 | 0.031100 | 0.002100 | 0.001224 | 0.000088 | 0.282200 | 0.000130 | 0.282197 | −20.23 | −17.54 | 1493 | 2298 | −0.96 |
BZS-6-11 | 126 | 0.033600 | 0.002500 | 0.001230 | 0.000076 | 0.282135 | 0.000036 | 0.282132 | −22.53 | −19.87 | 1585 | 2443 | −0.96 |
BZS-6-13 | 131 | 0.028900 | 0.001700 | 0.001035 | 0.000052 | 0.282124 | 0.000055 | 0.282121 | −22.92 | −20.14 | 1592 | 2464 | −0.97 |
BZS-6-14 | 130 | 0.029170 | 0.000950 | 0.001041 | 0.000042 | 0.282081 | 0.000042 | 0.282078 | −24.44 | −21.68 | 1652 | 2560 | −0.97 |
BZS-6-15 | 127 | 0.022900 | 0.000410 | 0.000795 | 0.000013 | 0.282112 | 0.000040 | 0.282110 | −23.34 | −20.63 | 1599 | 2492 | −0.98 |
BZS-6-18 | 133 | 0.035560 | 0.000910 | 0.001204 | 0.000032 | 0.282114 | 0.000033 | 0.282111 | −23.27 | −20.47 | 1613 | 2486 | −0.96 |
BZS-6-20 | 126 | 0.032300 | 0.001100 | 0.001163 | 0.000032 | 0.282164 | 0.000045 | 0.282161 | −21.50 | −18.84 | 1541 | 2378 | −0.96 |
Analysis Name | Raw data | Drift Corrected | SIMS Corrected Ratios | δ18Ozircon | 2σ | |||
---|---|---|---|---|---|---|---|---|
18O/16O | 1σ Initial in Relative (%) | 18O/16O | 1σ | 18/16O | 1σ | |||
BZS-1-01 | 2.02 × 10−3 | 1.11 × 10−2 | 2.02 × 10−3 | 2.24 × 10−7 | 2.02 × 10−3 | 3.71 × 10−7 | 5.30 | 0.37 |
BZS-1-02 | 2.02 × 10−3 | 1.23 × 10−2 | 2.02 × 10−3 | 2.48 × 10−7 | 2.02 × 10−3 | 3.87 × 10−7 | 5.41 | 0.39 |
BZS-1-03 | 2.02 × 10−3 | 1.18 × 10−2 | 2.02 × 10−3 | 2.38 × 10−7 | 2.02 × 10−3 | 3.80 × 10−7 | 5.29 | 0.38 |
BZS-1-04 | 2.02 × 10−3 | 7.51 × 10−3 | 2.02 × 10−3 | 1.52 × 10−7 | 2.02 × 10−3 | 3.33 × 10−7 | 5.60 | 0.33 |
BZS-1-05 | 2.02 × 10−3 | 9.52 × 10−3 | 2.02 × 10−3 | 1.92 × 10−7 | 2.02 × 10−3 | 3.53 × 10−7 | 4.87 | 0.35 |
BZS-1-06 | 2.02 × 10−3 | 1.04 × 10−2 | 2.02 × 10−3 | 2.10 × 10−7 | 2.02 × 10−3 | 3.63 × 10−7 | 5.29 | 0.36 |
BZS-1-07 | 2.02 × 10−3 | 9.64 × 10−3 | 2.02 × 10−3 | 1.95 × 10−7 | 2.02 × 10−3 | 3.55 × 10−7 | 5.85 | 0.35 |
BZS-1-08 | 2.02 × 10−3 | 1.50 × 10−2 | 2.02 × 10−3 | 3.03 × 10−7 | 2.02 × 10−3 | 4.24 × 10−7 | 5.25 | 0.42 |
BZS-1-09 | 2.02 × 10−3 | 1.06 × 10−2 | 2.02 × 10−3 | 2.14 × 10−7 | 2.02 × 10−3 | 3.65 × 10−7 | 5.19 | 0.36 |
BZS-1-10 | 2.02 × 10−3 | 1.15 × 10−2 | 2.02 × 10−3 | 2.32 × 10−7 | 2.02 × 10−3 | 3.76 × 10−7 | 4.84 | 0.38 |
BZS-1-11 | 2.02 × 10−3 | 1.39 × 10−2 | 2.02 × 10−3 | 2.80 × 10−7 | 2.02 × 10−3 | 4.07 × 10−7 | 5.55 | 0.41 |
BZS-2-01 | 2.02 × 10−3 | 6.77 × 10−3 | 2.02 × 10−3 | 1.37 × 10−7 | 2.02 × 10−3 | 3.26 × 10−7 | 5.69 | 0.33 |
BZS-2-02 | 2.02 × 10−3 | 6.87 × 10−3 | 2.02 × 10−3 | 1.39 × 10−7 | 2.02 × 10−3 | 3.27 × 10−7 | 5.29 | 0.33 |
BZS-2-03 | 2.02 × 10−3 | 1.23 × 10−2 | 2.02 × 10−3 | 2.47 × 10−7 | 2.02 × 10−3 | 3.86 × 10−7 | 5.26 | 0.38 |
BZS-2-04 | 2.02 × 10−3 | 1.79 × 10−2 | 2.02 × 10−3 | 3.61 × 10−7 | 2.02 × 10−3 | 4.67 × 10−7 | 5.63 | 0.47 |
BZS-2-05 | 2.02 × 10−3 | 1.29 × 10−2 | 2.02 × 10−3 | 2.60 × 10−7 | 2.02 × 10−3 | 3.94 × 10−7 | 5.39 | 0.39 |
BZS-2-06 | 2.02 × 10−3 | 6.74 × 10−3 | 2.02 × 10−3 | 1.36 × 10−7 | 2.02 × 10−3 | 3.26 × 10−7 | 5.48 | 0.33 |
BZS-2-07 | 2.02 × 10−3 | 9.23 × 10−3 | 2.02 × 10−3 | 1.86 × 10−7 | 2.02 × 10−3 | 3.50 × 10−7 | 5.75 | 0.35 |
BZS-2-08 | 2.02 × 10−3 | 6.72 × 10−3 | 2.02 × 10−3 | 1.36 × 10−7 | 2.02 × 10−3 | 3.26 × 10−7 | 5.46 | 0.32 |
BZS-2-09 | 2.02 × 10−3 | 1.30 × 10−2 | 2.02 × 10−3 | 2.63 × 10−7 | 2.02 × 10−3 | 3.96 × 10−7 | 5.63 | 0.40 |
BZS-2-10 | 2.02 × 10−3 | 7.79 × 10−3 | 2.02 × 10−3 | 1.57 × 10−7 | 2.02 × 10−3 | 3.35 × 10-7 | 5.55 | 0.33 |
BZS-6-01 | 2.02 × 10−3 | 9.58 × 10−3 | 2.02 × 10−3 | 1.93 × 10−7 | 2.02 × 10−3 | 3.54 × 10−7 | 5.00 | 0.35 |
BZS-6-02 | 2.02 × 10−3 | 1.09 × 10−2 | 2.02 × 10−3 | 2.21 × 10−7 | 2.02 × 10−3 | 3.70 × 10−7 | 5.92 | 0.37 |
BZS-6-03 | 2.02 × 10−3 | 1.05 × 10−2 | 2.02 × 10−3 | 2.11 × 10−7 | 2.02 × 10−3 | 3.64 × 10−7 | 5.83 | 0.36 |
BZS-6-04 | 2.02 × 10−3 | 9.24 × 10−3 | 2.02 × 10−3 | 1.86 × 10−7 | 2.02 × 10−3 | 3.50 × 10−7 | 5.34 | 0.35 |
BZS-6-05 | 2.02 × 10−3 | 8.34 × 10−3 | 2.02 × 10−3 | 1.68 × 10−7 | 2.02 × 10−3 | 3.41 × 10−7 | 5.71 | 0.34 |
BZS-6-06 | 2.02 × 10−3 | 1.07 × 10−2 | 2.02 × 10−3 | 2.16 × 10−7 | 2.02 × 10−3 | 3.67 × 10−7 | 6.51 | 0.37 |
BZS-6-07 | 2.02 × 10−3 | 7.53 × 10−3 | 2.02 × 10−3 | 1.52 × 10−7 | 2.02 × 10−3 | 3.33 × 10−7 | 5.51 | 0.33 |
BZS-6-08 | 2.02 × 10−3 | 8.72 × 10−3 | 2.02 × 10−3 | 1.76 × 10−7 | 2.02 × 10−3 | 3.44 × 10−7 | 4.94 | 0.34 |
BZS-6-09 | 2.02 × 10−3 | 1.10 × 10−2 | 2.02 × 10−3 | 2.22 × 10-7 | 2.02 × 10−3 | 3.70 × 10−7 | 5.17 | 0.37 |
BZS-6-10 | 2.02 × 10−3 | 1.06 × 10−2 | 2.02 × 10−3 | 2.13 × 10-7 | 2.02 × 10−3 | 3.65 × 10−7 | 5.35 | 0.36 |
BZS-6-11 | 2.02 × 10−3 | 1.26 × 10−2 | 2.02 × 10−3 | 2.54 × 10-7 | 2.02 × 10−3 | 3.90 × 10−7 | 5.43 | 0.39 |
BZS-6-12 | 2.02 × 10−3 | 1.33 × 10−2 | 2.02 × 10−3 | 2.69 × 10-7 | 2.02 × 10−3 | 4.00 × 10−7 | 5.21 | 0.40 |
BZS-6-13 | 2.02 × 10−3 | 9.15 × 10−3 | 2.02 × 10−3 | 1.85 × 10-7 | 2.02 × 10−3 | 3.49 × 10−7 | 5.23 | 0.35 |
BZS-6-14 | 2.02 × 10−3 | 1.34 × 10−2 | 2.02 × 10−3 | 2.69 × 10-7 | 2.02 × 10−3 | 4.00 × 10−7 | 5.55 | 0.40 |
BZS-6-15 | 2.02 × 10−3 | 1.37 × 10−2 | 2.02 × 10−3 | 2.77 × 10-7 | 2.02 × 10−3 | 4.05 × 10−7 | 5.43 | 0.40 |
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Wang, B.; Hu, X.; Tang, L.; Li, J. Geochemistry, Zircon U-Pb Geochronology and Hf-O Isotopes of the Banzhusi Granite Porphyry from the Xiong’ershan Area, East Qinling Orogen, China: Implications for Petrogenesis and Geodynamics. Minerals 2019, 9, 538. https://doi.org/10.3390/min9090538
Wang B, Hu X, Tang L, Li J. Geochemistry, Zircon U-Pb Geochronology and Hf-O Isotopes of the Banzhusi Granite Porphyry from the Xiong’ershan Area, East Qinling Orogen, China: Implications for Petrogenesis and Geodynamics. Minerals. 2019; 9(9):538. https://doi.org/10.3390/min9090538
Chicago/Turabian StyleWang, Bin, Xinkai Hu, Li Tang, and Jingchao Li. 2019. "Geochemistry, Zircon U-Pb Geochronology and Hf-O Isotopes of the Banzhusi Granite Porphyry from the Xiong’ershan Area, East Qinling Orogen, China: Implications for Petrogenesis and Geodynamics" Minerals 9, no. 9: 538. https://doi.org/10.3390/min9090538