Geoscience ›› 2021, Vol. 35 ›› Issue (06): 1608-1621.DOI: 10.19657/j.geoscience.1000-8527.2021.124
• Gold-polymetallic Mineralization in Qinling Orogens • Previous Articles Next Articles
DI Pengfei1(), TANG Qingyan2, LIU Cong2, SONG Hong2,3,4, ZHANG Jiahe2, LIU Dongxiao5, WANG Yuxi6, PU Wanfeng6
Received:
2021-09-10
Revised:
2021-10-11
Online:
2021-12-10
Published:
2022-02-14
CLC Number:
DI Pengfei, TANG Qingyan, LIU Cong, SONG Hong, ZHANG Jiahe, LIU Dongxiao, WANG Yuxi, PU Wanfeng. Trace Element Characteristics of Quartz from the Zaozigou and Jiagantan Gold Deposits in the Xiahe-Hezuo District, West Qinling[J]. Geoscience, 2021, 35(06): 1608-1621.
样品号 | 岩性 | 矿床 | Li | Be | Sc | V | Cr | Co | Ni | Cu | Pb | Zn | Cd | Rb | Sr | Y | Cs | W | Mo | Sb | Bi | Ba | Zr | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ZD① | 花岗斑岩 | 早子沟 | 2.57 | 0.062 | 0.042 | 0.433 | 4.370 | 0.103 | 0.871 | 1.570 | 16.60 | 7.96 | 0.015 | 2.830 | 3.30 | 0.200 | 0.320 | 0.396 | 1.770 | 10.5 | 0.042 | 11.40 | 8.3 | |
ZH② | 花岗斑岩 | 3.15 | 0.119 | 0.265 | 1.120 | 1.250 | 0.337 | 1.010 | 4.450 | 22.40 | 3.77 | 0.017 | 6.370 | 13.70 | 0.908 | 0.605 | 0.883 | 0.393 | 17.0 | 0.473 | 17.10 | 16.0 | ||
ZH③ | 板岩 | 26.80 | 0.195 | 0.047 | 0.762 | 9.860 | 0.071 | 0.872 | 1.090 | 5.08 | 20.10 | 0.049 | 1.440 | 8.85 | 0.262 | 0.261 | 0.635 | 0.300 | 23.5 | 0.020 | 5.97 | 0.8 | ||
ZH④ | 石英脉 | 31.90 | 0.358 | 0.003 | 0.196 | 0.447 | 0.068 | 0.654 | 0.175 | 2.28 | 2.16 | n.d. | 0.893 | 2.43 | 0.090 | 0.337 | 0.102 | 0.078 | 124.0 | 0.010 | 5.18 | 0.7 | ||
ZH⑤ | 石英脉 | 18.30 | 0.161 | 0.017 | 0.337 | 6.030 | 0.089 | 0.921 | 0.381 | 10.40 | 5.68 | 0.018 | 0.973 | 2.40 | 0.085 | 0.208 | 59.400 | 0.358 | 24.8 | 0.013 | 3.89 | 0.4 | ||
ZH⑥ | 碳酸盐脉 | 14.10 | 0.176 | 0.079 | 1.310 | 2.220 | 0.218 | 7.310 | 3.310 | 16.90 | 4.05 | 0.009 | 3.320 | 5.98 | 0.176 | 0.337 | 1.600 | 0.069 | 274.0 | 0.112 | 9.04 | 1.6 | ||
JH① | 蚀变细 粒长英 质砂岩 | 加甘滩 | 5.05 | 0.032 | 0.019 | 0.310 | 0.383 | 0.071 | 0.371 | 0.443 | 4.74 | 5.69 | n.d. | 0.801 | 1.32 | 0.109 | 0.129 | 0.200 | 0.038 | 20.90 | 10.100 | 5.08 | 4.8 | |
JH② | 3.75 | 0.021 | 0.029 | 0.386 | 0.378 | 0.232 | 0.405 | 4.360 | 2.98 | 5.18 | n.d. | 0.847 | 1.64 | 0.117 | 0.124 | 0.226 | 0.043 | 28.60 | 9.810 | 5.99 | 1.0 | |||
JH③ | 1.54 | 0.035 | n.d. | 0.307 | 0.459 | 0.097 | 0.445 | 2.470 | 2.26 | 10.60 | 0.007 | 0.457 | 9.38 | 0.040 | 0.131 | 0.837 | 4.290 | 214.00 | 2.230 | 6.49 | 0.4 | |||
JH④ | 5.72 | 0.115 | 0.084 | 0.404 | 0.373 | 0.066 | 0.352 | 0.519 | 0.34 | 2.68 | n.d. | 0.654 | 23.40 | 0.463 | 0.129 | 0.415 | 0.048 | 8.06 | 0.021 | 3.13 | 0.2 | |||
JH⑤ | 石英脉 | 6.54 | 0.053 | 0.051 | 0.476 | 0.426 | 0.237 | 0.747 | 2.180 | 7.18 | 34.40 | 0.065 | 0.710 | 12.60 | 0.286 | 0.156 | 0.206 | 0.042 | 13.10 | 0.033 | 7.77 | 0.5 | ||
JH⑥ | 石英脉 | 4.42 | 0.050 | 0.004 | 0.571 | 0.487 | 0.152 | 1.400 | 0.835 | 1.03 | 5.40 | 0.005 | 0.779 | 5.02 | 0.101 | 0.145 | 0.283 | 0.199 | 14.70 | 0.036 | 6.23 | 0.8 | ||
样品号 | 岩性 | 矿床 | Nb | Ga | Tl | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Hf | Ta | Th | U | |
ZD① | 花岗斑岩 | 早子沟 | 0.169 | 0.391 | 0.044 | 0.329 | 0.670 | 0.074 | 0.284 | 0.054 | 0.013 | 0.050 | 0.007 | 0.039 | 0.008 | 0.020 | 0.003 | 0.017 | 0.003 | 0.251 | 0.060 | 0.163 | 0.2 | |
ZH② | 花岗斑岩 | 0.430 | 0.848 | 0.041 | 3.970 | 7.560 | 0.800 | 2.860 | 0.492 | 0.070 | 0.440 | 0.050 | 0.219 | 0.035 | 0.095 | 0.011 | 0.067 | 0.010 | 0.474 | 0.105 | 1.600 | 0.4 | ||
ZH③ | 板岩 | 0.119 | 0.173 | 0.016 | 1.100 | 2.150 | 0.236 | 0.835 | 0.152 | 0.030 | 0.120 | 0.013 | 0.055 | 0.010 | 0.027 | 0.004 | 0.023 | 0.003 | 0.029 | 0.020 | 0.375 | 0.1 | ||
ZH④ | 石英脉 | 0.029 | 0.088 | 0.015 | 0.068 | 0.142 | 0.017 | 0.074 | 0.018 | 0.003 | 0.015 | 0.002 | 0.014 | 0.003 | 0.009 | n.d. | 0.010 | 0.002 | 0.019 | 0.016 | 0.027 | 0.1 | ||
ZH⑤ | 石英脉 | 0.018 | 0.079 | 0.014 | 0.088 | 0.173 | 0.018 | 0.077 | 0.018 | 0.009 | 0.028 | 0.003 | 0.021 | 0.003 | 0.011 | n.d. | 0.007 | n.d. | 0.013 | 0.008 | 0.020 | 0.1 | ||
ZH⑥ | 碳酸盐脉 | 0.180 | 0.513 | 0.039 | 0.682 | 1.230 | 0.123 | 0.415 | 0.054 | 0.012 | 0.056 | 0.005 | 0.032 | 0.007 | 0.022 | n.d. | 0.022 | 0.004 | 0.053 | 0.027 | 0.142 | 0.1 | ||
JH① | 蚀变细 粒长英 质砂岩 | 加甘滩 | 0.049 | 0.098 | 0.011 | 0.086 | 0.170 | 0.019 | 0.070 | 0.012 | 0.003 | 0.013 | 0.002 | 0.019 | 0.004 | 0.015 | 0.002 | 0.019 | 0.003 | 0.140 | 0.016 | 0.104 | 1.8 | |
JH② | 0.074 | 0.102 | 0.010 | 0.127 | 0.265 | 0.031 | 0.112 | 0.023 | 0.004 | 0.023 | 0.003 | 0.021 | 0.005 | 0.015 | 0.002 | 0.016 | 0.003 | 0.030 | 0.015 | 0.044 | 0.1 | |||
JH③ | 0.035 | 0.056 | 0.011 | 0.158 | 0.294 | 0.032 | 0.111 | 0.021 | 0.005 | 0.017 | n.d. | 0.008 | n.d. | 0.005 | n.d. | 0.006 | n.d. | 0.014 | 0.007 | 0.055 | 0 | |||
JH④ | 0.023 | 0.044 | 0.011 | 0.033 | 0.089 | 0.036 | 0.101 | 0.037 | 0.013 | 0.074 | 0.013 | 0.082 | 0.016 | 0.040 | 0.006 | 0.032 | 0.005 | 0.006 | 0.014 | 0.197 | 0.1 | |||
JH⑤ | 石英脉 | 0.040 | 0.076 | 0.018 | 0.387 | 0.811 | 0.094 | 0.347 | 0.062 | 0.017 | 0.069 | 0.010 | 0.057 | 0.010 | 0.030 | 0.004 | 0.025 | 0.004 | 0.015 | 0.009 | 0.157 | 6.0 | ||
JH⑥ | 石英脉 | 0.083 | 0.083 | 0.014 | 0.645 | 1.300 | 0.148 | 0.524 | 0.063 | 0.009 | 0.042 | 0.004 | 0.018 | 0.004 | 0.016 | 0.003 | 0.015 | 0.003 | 0.023 | 0.014 | 0.176 | 0.4 |
Table 1 REE and trace element concentrations of quartz for different ores from the Zaozigou and Jiagantan gold deposits(10-6)
样品号 | 岩性 | 矿床 | Li | Be | Sc | V | Cr | Co | Ni | Cu | Pb | Zn | Cd | Rb | Sr | Y | Cs | W | Mo | Sb | Bi | Ba | Zr | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ZD① | 花岗斑岩 | 早子沟 | 2.57 | 0.062 | 0.042 | 0.433 | 4.370 | 0.103 | 0.871 | 1.570 | 16.60 | 7.96 | 0.015 | 2.830 | 3.30 | 0.200 | 0.320 | 0.396 | 1.770 | 10.5 | 0.042 | 11.40 | 8.3 | |
ZH② | 花岗斑岩 | 3.15 | 0.119 | 0.265 | 1.120 | 1.250 | 0.337 | 1.010 | 4.450 | 22.40 | 3.77 | 0.017 | 6.370 | 13.70 | 0.908 | 0.605 | 0.883 | 0.393 | 17.0 | 0.473 | 17.10 | 16.0 | ||
ZH③ | 板岩 | 26.80 | 0.195 | 0.047 | 0.762 | 9.860 | 0.071 | 0.872 | 1.090 | 5.08 | 20.10 | 0.049 | 1.440 | 8.85 | 0.262 | 0.261 | 0.635 | 0.300 | 23.5 | 0.020 | 5.97 | 0.8 | ||
ZH④ | 石英脉 | 31.90 | 0.358 | 0.003 | 0.196 | 0.447 | 0.068 | 0.654 | 0.175 | 2.28 | 2.16 | n.d. | 0.893 | 2.43 | 0.090 | 0.337 | 0.102 | 0.078 | 124.0 | 0.010 | 5.18 | 0.7 | ||
ZH⑤ | 石英脉 | 18.30 | 0.161 | 0.017 | 0.337 | 6.030 | 0.089 | 0.921 | 0.381 | 10.40 | 5.68 | 0.018 | 0.973 | 2.40 | 0.085 | 0.208 | 59.400 | 0.358 | 24.8 | 0.013 | 3.89 | 0.4 | ||
ZH⑥ | 碳酸盐脉 | 14.10 | 0.176 | 0.079 | 1.310 | 2.220 | 0.218 | 7.310 | 3.310 | 16.90 | 4.05 | 0.009 | 3.320 | 5.98 | 0.176 | 0.337 | 1.600 | 0.069 | 274.0 | 0.112 | 9.04 | 1.6 | ||
JH① | 蚀变细 粒长英 质砂岩 | 加甘滩 | 5.05 | 0.032 | 0.019 | 0.310 | 0.383 | 0.071 | 0.371 | 0.443 | 4.74 | 5.69 | n.d. | 0.801 | 1.32 | 0.109 | 0.129 | 0.200 | 0.038 | 20.90 | 10.100 | 5.08 | 4.8 | |
JH② | 3.75 | 0.021 | 0.029 | 0.386 | 0.378 | 0.232 | 0.405 | 4.360 | 2.98 | 5.18 | n.d. | 0.847 | 1.64 | 0.117 | 0.124 | 0.226 | 0.043 | 28.60 | 9.810 | 5.99 | 1.0 | |||
JH③ | 1.54 | 0.035 | n.d. | 0.307 | 0.459 | 0.097 | 0.445 | 2.470 | 2.26 | 10.60 | 0.007 | 0.457 | 9.38 | 0.040 | 0.131 | 0.837 | 4.290 | 214.00 | 2.230 | 6.49 | 0.4 | |||
JH④ | 5.72 | 0.115 | 0.084 | 0.404 | 0.373 | 0.066 | 0.352 | 0.519 | 0.34 | 2.68 | n.d. | 0.654 | 23.40 | 0.463 | 0.129 | 0.415 | 0.048 | 8.06 | 0.021 | 3.13 | 0.2 | |||
JH⑤ | 石英脉 | 6.54 | 0.053 | 0.051 | 0.476 | 0.426 | 0.237 | 0.747 | 2.180 | 7.18 | 34.40 | 0.065 | 0.710 | 12.60 | 0.286 | 0.156 | 0.206 | 0.042 | 13.10 | 0.033 | 7.77 | 0.5 | ||
JH⑥ | 石英脉 | 4.42 | 0.050 | 0.004 | 0.571 | 0.487 | 0.152 | 1.400 | 0.835 | 1.03 | 5.40 | 0.005 | 0.779 | 5.02 | 0.101 | 0.145 | 0.283 | 0.199 | 14.70 | 0.036 | 6.23 | 0.8 | ||
样品号 | 岩性 | 矿床 | Nb | Ga | Tl | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Hf | Ta | Th | U | |
ZD① | 花岗斑岩 | 早子沟 | 0.169 | 0.391 | 0.044 | 0.329 | 0.670 | 0.074 | 0.284 | 0.054 | 0.013 | 0.050 | 0.007 | 0.039 | 0.008 | 0.020 | 0.003 | 0.017 | 0.003 | 0.251 | 0.060 | 0.163 | 0.2 | |
ZH② | 花岗斑岩 | 0.430 | 0.848 | 0.041 | 3.970 | 7.560 | 0.800 | 2.860 | 0.492 | 0.070 | 0.440 | 0.050 | 0.219 | 0.035 | 0.095 | 0.011 | 0.067 | 0.010 | 0.474 | 0.105 | 1.600 | 0.4 | ||
ZH③ | 板岩 | 0.119 | 0.173 | 0.016 | 1.100 | 2.150 | 0.236 | 0.835 | 0.152 | 0.030 | 0.120 | 0.013 | 0.055 | 0.010 | 0.027 | 0.004 | 0.023 | 0.003 | 0.029 | 0.020 | 0.375 | 0.1 | ||
ZH④ | 石英脉 | 0.029 | 0.088 | 0.015 | 0.068 | 0.142 | 0.017 | 0.074 | 0.018 | 0.003 | 0.015 | 0.002 | 0.014 | 0.003 | 0.009 | n.d. | 0.010 | 0.002 | 0.019 | 0.016 | 0.027 | 0.1 | ||
ZH⑤ | 石英脉 | 0.018 | 0.079 | 0.014 | 0.088 | 0.173 | 0.018 | 0.077 | 0.018 | 0.009 | 0.028 | 0.003 | 0.021 | 0.003 | 0.011 | n.d. | 0.007 | n.d. | 0.013 | 0.008 | 0.020 | 0.1 | ||
ZH⑥ | 碳酸盐脉 | 0.180 | 0.513 | 0.039 | 0.682 | 1.230 | 0.123 | 0.415 | 0.054 | 0.012 | 0.056 | 0.005 | 0.032 | 0.007 | 0.022 | n.d. | 0.022 | 0.004 | 0.053 | 0.027 | 0.142 | 0.1 | ||
JH① | 蚀变细 粒长英 质砂岩 | 加甘滩 | 0.049 | 0.098 | 0.011 | 0.086 | 0.170 | 0.019 | 0.070 | 0.012 | 0.003 | 0.013 | 0.002 | 0.019 | 0.004 | 0.015 | 0.002 | 0.019 | 0.003 | 0.140 | 0.016 | 0.104 | 1.8 | |
JH② | 0.074 | 0.102 | 0.010 | 0.127 | 0.265 | 0.031 | 0.112 | 0.023 | 0.004 | 0.023 | 0.003 | 0.021 | 0.005 | 0.015 | 0.002 | 0.016 | 0.003 | 0.030 | 0.015 | 0.044 | 0.1 | |||
JH③ | 0.035 | 0.056 | 0.011 | 0.158 | 0.294 | 0.032 | 0.111 | 0.021 | 0.005 | 0.017 | n.d. | 0.008 | n.d. | 0.005 | n.d. | 0.006 | n.d. | 0.014 | 0.007 | 0.055 | 0 | |||
JH④ | 0.023 | 0.044 | 0.011 | 0.033 | 0.089 | 0.036 | 0.101 | 0.037 | 0.013 | 0.074 | 0.013 | 0.082 | 0.016 | 0.040 | 0.006 | 0.032 | 0.005 | 0.006 | 0.014 | 0.197 | 0.1 | |||
JH⑤ | 石英脉 | 0.040 | 0.076 | 0.018 | 0.387 | 0.811 | 0.094 | 0.347 | 0.062 | 0.017 | 0.069 | 0.010 | 0.057 | 0.010 | 0.030 | 0.004 | 0.025 | 0.004 | 0.015 | 0.009 | 0.157 | 6.0 | ||
JH⑥ | 石英脉 | 0.083 | 0.083 | 0.014 | 0.645 | 1.300 | 0.148 | 0.524 | 0.063 | 0.009 | 0.042 | 0.004 | 0.018 | 0.004 | 0.016 | 0.003 | 0.015 | 0.003 | 0.023 | 0.014 | 0.176 | 0.4 |
Fig.4 Chondrite-normalized REE patterns of the quartz for different ores from the Zaozigou(a) and Jiagantan(b) gold deposits (chondrite-normalized data after ref. [48])
Fig.5 Continental crust-normalized trace element patterns for the quartz from the Zaozigou (a) and Jiagantan (b) gold deposits (continental data after ref.[49])
Fig.7 Plots of Sr vs. Rb(a), U vs.Th (b), Nb vs. Ta (c), and Hf vs. Zr (d) of quartz from the Zaozigou and Jiagantan gold deposits (other data from ref. [57])
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