Mineralogical and Geochemical Compositions of the Lopingian Coals in the Zhongliangshan Coalfield, Southwestern China
Abstract
:1. Introduction
2. Geological Setting
3. Sampling and Methods
4. Results
4.1. Coal Characteristics
4.2. Mineralogical Characteristics in the Coals
4.2.1. Kaolinite
4.2.2. Chamosite
4.2.3. Illite/Smectite Mixed Layer
4.2.4. Pyrite
4.2.5. Quartz
4.2.6. Calcite, Ankerite, Dolomite, and Siderite
4.2.7. Anatase
4.2.8. Apatite, Barite and Rhabdophane
4.3. Geochemical Characteristics
4.3.1. Major Elements
4.3.2. Comparison between Mineralogical and Chemical Compositions
4.3.3. Trace Elements
Sc, V, Cr, Co, Ni, Cu and Zn
Rare Earth Elements and Yttrium
5.1. Sediment Source Region
5.2. Injection of Low-Temperature Hydrothermal Fluids
5.3. Evaluation of Rare Metals
6. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Sample | Mad | Ad | Vdaf | Cdaf | Hdaf | Ndaf | St,d | Sp,d | Ss,d | So,d | Ro,ran |
---|---|---|---|---|---|---|---|---|---|---|---|
K1-1 | 1.13 | 18.13 | 23.67 | 88.63 | 5.3 | 1.73 | 1.89 | 1.56 | 0.09 | 0.24 | 1.34 |
K1-2 | 1.89 | 27.27 | 23.55 | 86.53 | 4.37 | 1.5 | 2.1 | 0.91 | 0.44 | 0.76 | 1.43 |
K1-av. | 1.51 | 22.70 | 23.61 | 87.58 | 4.84 | 1.62 | 2.00 | 1.24 | 0.27 | 0.50 | 1.39 |
K2 | 1.66 | 17.19 | 23.67 | 88.5 | 4.66 | 1.56 | 2.18 | 1.14 | 0.14 | 0.9 | 1.39 |
K3 | 1.29 | 32.44 | 24.48 | 87.95 | 4.81 | 1.6 | 1.31 | 0.57 | 0.09 | 0.65 | 1.42 |
K4-1 | 1.1 | 21.38 | 27.66 | 90.12 | 4.78 | 1.69 | 1.17 | 0.36 | 0.05 | 0.76 | 1.37 |
K4-2 | 2.26 | 26.31 | 25.99 | 91.63 | 4.78 | 1.66 | 1.22 | 0.47 | 0.07 | 0.67 | 1.34 |
K4-av. | 1.68 | 23.85 | 26.83 | 90.88 | 4.78 | 1.68 | 1.20 | 0.42 | 0.06 | 0.72 | 1.36 |
K5 | 1.36 | 52.56 | 31.09 | 72.25 | 4.69 | 1.08 | 11.8 | 4.29 | 0.67 | 6.84 | 1.35 |
K7 | 1.09 | 40.92 | 27.61 | 81.96 | 4.58 | 1.39 | 7.16 | 3.66 | 0.32 | 3.18 | 1.38 |
K8 | 2.17 | 30.83 | 26.76 | 86.26 | 4.75 | 1.52 | 3.13 | 2.11 | 0.16 | 0.87 | 1.37 |
K10-1 | 1.13 | 16.62 | 23.58 | 89.09 | 4.87 | 1.57 | 2.01 | 0.92 | 0.17 | 0.91 | 1.42 |
K10-2 | 2.97 | 20.77 | 22.97 | 89.49 | 4.37 | 1.49 | 1.98 | 0.58 | 0.52 | 0.88 | 1.31 |
K10-3 | 1.37 | 30.67 | 28.72 | 85.4 | 5.03 | 1.47 | 2.94 | 1.56 | 0.32 | 1.06 | 1.4 |
K10-4 | 1.67 | 20.91 | 26.23 | 86.83 | 4.81 | 1.5 | 4.72 | 2.3 | 0.67 | 1.74 | 1.4 |
K10-5 | 1.52 | 19.72 | 24.84 | 86.06 | 4.74 | 1.49 | 3.75 | 1.94 | 0.45 | 1.36 | 1.42 |
K10-av. | 1.73 | 21.74 | 25.27 | 87.37 | 4.76 | 1.50 | 3.08 | 1.46 | 0.43 | 1.19 | 1.39 |
Average | 1.61 | 26.84 | 25.77 | 86.48 | 4.75 | 1.52 | 3.38 | 1.6 | 0.3 | 1.49 | 1.38 |
Sample | LTA Yield | Quartz | Kaolinite | Illite | Illite/Smectite Mixed Layer | Chamosite | Anatase | Rutile | Pyrite | Marcasite | Calcite | Ankerite | Dolomite | Siderite | Jarosite | Natrojarosite | Barite | Bassanite | Gypsum | K-Feldspar | Albite |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
K1-1 | 20.74 | 11.2 | 27.5 | 22.8 | 3.6 | 1.9 | 0.8 | 7.9 | 2 | 17 | 1.8 | 1.6 | 1.9 | ||||||||
K1-2 | 30.90 | 31 | 31 | 12 | 3.9 | 2 | 7.2 | 5.2 | 0.7 | 0.1 | 2.3 | 4.6 | |||||||||
K2 | 20.29 | 16.2 | 30.5 | 21.1 | 1.1 | 2.2 | 0.4 | 11.8 | 1.5 | 8 | 0.9 | 2.3 | 4 | ||||||||
K3 | 37.27 | 26.2 | 22.8 | 31.4 | 2.3 | 2.7 | 7.5 | 1.1 | 0.2 | 1.3 | 4.5 | ||||||||||
K4-1 | 24.52 | 21.6 | 23.2 | 22 | 1.4 | 1 | 4.4 | 2.1 | 18.6 | 1.3 | 2 | 2.6 | |||||||||
K4-2 | 29.46 | 11 | 36.2 | 21.5 | 5.4 | 2.9 | 3.2 | 15.9 | 1.5 | 0.7 | 1.8 | ||||||||||
K5 | 63.69 | 45.3 | 18.6 | 1.7 | 18.4 | 4.8 | 2.2 | 0.8 | 2.7 | 5.5 | |||||||||||
K7 | 47.93 | 29.5 | 32.5 | 5.3 | 3.9 | 1.3 | 13.8 | 1.4 | 6.9 | 2.5 | 1.6 | 1.5 | |||||||||
K8 | 35.41 | 20.9 | 34.1 | 24.2 | 2.2 | 7 | 8.1 | 0.6 | 0.7 | 2.2 | |||||||||||
K10-1 | 19.59 | 17.3 | 38.1 | 5 | 2.7 | 9.6 | 21.1 | 1.1 | 2.5 | 2.6 | |||||||||||
K10-2 | 24.35 | 20.2 | 39.3 | 2.3 | 3.7 | 10.9 | 6.2 | 5.8 | 11.5 | ||||||||||||
K10-3 | 35.71 | 6.8 | 52.1 | 15.9 | 1.6 | 10.4 | 9.9 | 1.5 | 1.8 | ||||||||||||
K10-4 | 26.21 | 10.2 | 30.1 | 16.9 | 1.4 | 2 | 19.7 | 13.7 | 0.9 | 5.1 | |||||||||||
K10-5 | 24.12 | 12.6 | 28 | 18.5 | 1.9 | 2.5 | 20.4 | 10.9 | 0.9 | 4.4 | |||||||||||
K1-r | nd | 24.1 | 6.1 | 42.7 | 2.1 | 13.4 | 0.5 | 0.5 | 4.5 | 5.9 | |||||||||||
K1-p1 | nd | 7.4 | 47 | 32.1 | 5.8 | 1.5 | 0.2 | 3.3 | 2.7 | ||||||||||||
K1-p2 | nd | 13.3 | 31.2 | 30 | 3.5 | 2.2 | 0.5 | 9.2 | 4.8 | 5.2 | |||||||||||
K1-p3 | nd | 5.4 | 23 | 44.1 | 3.6 | 1.2 | 3.5 | 7.1 | 12.1 | ||||||||||||
K1-f | nd | 13.8 | 18.5 | 37.2 | 3.5 | 2.1 | 0.3 | 15.8 | 3.9 | 4.9 | |||||||||||
K2-r | nd | 21.8 | 4.7 | 5.4 | 41.7 | 2.3 | 13.9 | 2.9 | 1 | 6.4 | |||||||||||
K2-f | nd | 14.8 | 1.4 | 31.7 | 3.2 | 2.7 | 3.6 | 1.3 | 22.4 | 8.1 | 10.8 | ||||||||||
K3-r | nd | 12.3 | 14 | 48.3 | 3 | 9.3 | 0.4 | 0.3 | 4.5 | 7.9 | |||||||||||
K3-f | nd | 11.2 | 4.9 | 62.5 | 2.7 | 2.8 | 0.6 | 1.2 | 0.9 | 1.4 | 6.6 | 5.1 | |||||||||
K4-r | nd | 9.3 | 13.3 | 46.5 | 3.7 | 0.3 | 0.6 | 1.8 | 9.3 | 15.2 | |||||||||||
K4-p1 | nd | 9.6 | 17.6 | 51.4 | 3.3 | 8.9 | 1.9 | 7.4 | |||||||||||||
K4-f | nd | 6.7 | 52.2 | 29.1 | 5.1 | 2.3 | 0.4 | 4.2 | |||||||||||||
K5-r | nd | 14.4 | 20.2 | 38.2 | 1.8 | 16.1 | 0.5 | 3.1 | 5.7 | ||||||||||||
K5-f | nd | 12.1 | 27.5 | 42.3 | 4.3 | 4.3 | 0.2 | 5.1 | 4.2 | ||||||||||||
K7-r | nd | 3.7 | 52.8 | 3.6 | 1 | 32.9 | 6.1 | ||||||||||||||
K7-f | nd | 4.3 | 54.5 | 25.1 | 4.7 | 0.7 | 0.5 | 6.6 | 3.4 | ||||||||||||
K8-r | nd | 1.8 | 34.3 | 38.2 | 2.3 | 1.5 | 3.6 | 13 | 5.3 | ||||||||||||
K8-f | nd | 7.6 | 20 | 52.9 | 4.1 | 4 | 1 | 5.1 | 0.9 | 1.2 | 3.3 | ||||||||||
K10-r | nd | 6.8 | 37.7 | 35.4 | 2.7 | 6.3 | 0.9 | 0.5 | 2.4 | 0.7 | 6.7 | ||||||||||
K10-p1 | nd | 4.9 | 36.6 | 34.9 | 2.7 | 9.9 | 1.1 | 1.2 | 2.3 | 6.5 | |||||||||||
K10-p2 | nd | 4.9 | 39.5 | 29.8 | 2.3 | 15.7 | 0.3 | 0.2 | 1.6 | 5.7 | |||||||||||
K10-p3 | nd | 6.2 | 42.5 | 23.8 | 3.6 | 6.7 | 4 | 0.4 | 4.8 | 0.3 | 2.7 | 5 | |||||||||
K10-p4 | nd | 2 | 40.6 | 23.3 | 1.7 | 22.6 | 2.1 | 1.6 | 2.3 | 3.8 | |||||||||||
K10-p5 | nd | 4.2 | 15 | 0.9 | 29.5 | 40.7 | 1.8 | 2.1 | 5.7 | ||||||||||||
K10-f | nd | 2.3 | 20.6 | 32.9 | 2.8 | 1.6 | 9.1 | 5.7 | 20 | 4.9 | |||||||||||
Tuff | nd | 28.6 | 14.1 | 2.4 | 21.1 | 33.8 |
Sample | SiO2 | TiO2 | Al2O3 | Fe2O3 | MnO | MgO | CaO | Na2O | K2O | P2O5 | SiO2/Al2O3 | Li | Be | B | F | Sc | V | Cr | Co | Ni | Cu | Zn | ||
K1-1 | 7.98 | 0.27 | 4.54 | 2.29 | 0.009 | 0.28 | 1.15 | 0.086 | 0.132 | 0.022 | 1.76 | 35.5 | 2.85 | 21 | 84. 5 | 4.53 | 49.7 | 17.3 | 15.2 | 21.5 | 37.9 | 95.9 | ||
K1-2 | 14.98 | 0.45 | 5.99 | 3.06 | 0.016 | 0.32 | 0.63 | 0.143 | 0.305 | 0.025 | 2.50 | 44.7 | 3.16 | 24.7 | 100 | 5.86 | 60 | 27.6 | 12.6 | 21.8 | 46.3 | 32.1 | ||
K1-av. | 11.48 | 0.36 | 5.27 | 2.68 | 0.01 | 0.30 | 0.89 | 0.11 | 0.22 | 0.02 | 2.13 | 40.05 | 3 | 22.9 | 92.3 | 5.2 | 54.8 | 22.5 | 13.9 | 21.6 | 42.1 | 64 | ||
K2 | 7.81 | 0.34 | 4.16 | 2.46 | 0.008 | 0.21 | 0.72 | 0.075 | 0.132 | 0.021 | 1.88 | 36.6 | 2.63 | 17.8 | 42.7 | 4.02 | 41.6 | 20.6 | 9.45 | 12.5 | 24.4 | 17.1 | ||
K3 | 17.76 | 1.02 | 7.24 | 2.42 | 0.012 | 0.39 | 1.24 | 0.182 | 0.378 | 0.021 | 2.45 | 49.7 | 4.37 | 30.6 | 95.7 | 7.16 | 96.7 | 40.4 | 10.7 | 42.1 | 45.2 | 21.2 | ||
K4-1 | 10.59 | 0.35 | 4.49 | 1.79 | 0.012 | 0.26 | 1.54 | 0.118 | 0.166 | 0.018 | 2.36 | 32.1 | 2.12 | 14 | 48.3 | 4.64 | 48.1 | 20.1 | 13.3 | 22 | 30.8 | 25.1 | ||
K4-2 | 12.00 | 0.76 | 6.92 | 2.47 | 0.013 | 0.32 | 1.37 | 0.182 | 0.164 | 0.024 | 1.73 | 50.3 | 2.95 | 17.5 | 62 | 8.05 | 108 | 35.1 | 14.6 | 25.6 | 89.2 | 41.1 | ||
K4-av. | 11.29 | 0.55 | 5.70 | 2.13 | 0.01 | 0.29 | 1.45 | 0.15 | 0.16 | 0.02 | 2.05 | 41.2 | 2.54 | 15.7 | 55.1 | 6.35 | 78.1 | 27.6 | 13.9 | 23.8 | 60 | 33.1 | ||
K5 | 29.22 | 0.54 | 6.24 | 13.10 | 0.014 | 0.48 | 0.72 | 0.213 | 0.143 | 0.024 | 4.68 | 30 | 3.38 | 19.5 | 63.1 | 7.65 | 71.7 | 38.1 | 15.9 | 40.3 | 41.8 | 39 | ||
K7 | 20.62 | 0.54 | 6.64 | 9.06 | 0.018 | 0.35 | 1.06 | 0.14 | 0.136 | 0.041 | 3.11 | 37 | 7.37 | 18.7 | 70.2 | 8.6 | 129 | 30.1 | 35.9 | 58.9 | 84 | 226 | ||
K8 | 14.96 | 0.76 | 7.37 | 4.14 | 0.013 | 0.23 | 0.93 | 0.171 | 0.268 | 0.025 | 2.03 | 36.8 | 4.4 | 38.1 | 178 | 7.44 | 79.2 | 33.6 | 17.7 | 28 | 42.7 | 26.7 | ||
K10-1 | 7.10 | 0.26 | 3.93 | 2.48 | 0.008 | 0.23 | 1.09 | 0.066 | 0.117 | 0.015 | 1.80 | 34.7 | 3.14 | 22.4 | 72.3 | 4.32 | 42.7 | 17.3 | 8.7 | 12.3 | 33.5 | 20 | ||
K10-2 | 9.48 | 0.39 | 4.83 | 2.85 | 0.01 | 0.28 | 0.82 | 0.138 | 0.238 | 0.027 | 1.96 | 35.1 | 3.09 | 23.7 | 111 | 4.48 | 42.8 | 19.2 | 7.52 | 13.2 | 28.9 | 27.6 | ||
K10-3 | 12.90 | 0.70 | 8.53 | 3.80 | 0.022 | 0.27 | 1.64 | 0.107 | 0.15 | 0.051 | 1.51 | 57.3 | 3.86 | 36.4 | 160 | 5.91 | 67.3 | 27.5 | 11.1 | 20.8 | 40.2 | 17.7 | ||
K10-4 | 7.39 | 0.27 | 4.17 | 5.17 | 0.009 | 0.22 | 1.31 | 0.083 | 0.111 | 0.076 | 1.77 | 35.5 | 2.74 | 16.6 | 96.3 | 5 | 58.4 | 22 | 8.81 | 18.9 | 30.9 | 14 | ||
K10-5 | 7.58 | 0.25 | 4.07 | 4.43 | 0.009 | 0.23 | 1.14 | 0.070 | 0.117 | 0.053 | 1.86 | 38.4 | 2.92 | 19.5 | 78.4 | 4.91 | 56.6 | 19.1 | 8.64 | 16.8 | 27.6 | 10.9 | ||
K10-av. | 8.89 | 0.37 | 5.11 | 3.74 | 0.01 | 0.25 | 1.20 | 0.09 | 0.15 | 0.04 | 1.78 | 40.2 | 3.15 | 23.7 | 104 | 4.93 | 53.6 | 21 | 8.96 | 16.4 | 32.2 | 18 | ||
All coals-av. | 12.88 | 0.49 | 5.65 | 4.25 | 0.01 | 0.29 | 1.10 | 0.13 | 0.18 | 0.03 | 2.24 | 39.6 | 3.5 | 22.9 | 90.2 | 5.9 | 68 | 26.3 | 13.6 | 25.3 | 43.1 | 43.9 | ||
China | 8.47 | 0.33 | 5.98 | 4.85 | 0.015 | 0.22 | 1.23 | 0.16 | 0.19 | 0.092 | 1.42 | 31.8 | 2.11 | 53 | 130 | 4.38 | 35.1 | 15.4 | 7.08 | 13.7 | 17.5 | 41.4 | ||
World | nd | 0.148 | nd | nd | 0.011 | nd | nd | nd | nd | 0.057 | nd | 14 | 2 | 47 | 82 | 3.7 | 28 | 17 | 6 | 17 | 16 | 28 | ||
K1-r | 52.71 | 2.32 | 16.91 | 8.97 | 0.079 | 0.85 | 0.89 | 0.984 | 2.141 | 0.238 | 3.12 | 21 | 2.78 | 126 | 667 | 22.5 | 251 | 93.3 | 33.8 | 67.3 | 133 | 107 | ||
K1-p1 | 41.79 | 6.04 | 25.99 | 3.78 | 0.005 | 0.62 | 0.29 | 0.576 | 0.872 | 0.055 | 1.61 | 162 | 3.42 | 102 | 246 | 28.8 | 417 | 262 | 48.5 | 113 | 220 | 106 | ||
K1-p2 | 33.75 | 2.43 | 18.60 | 11.91 | 0.21 | 1.05 | 1.49 | 0.728 | 0.779 | 0.306 | 1.81 | 73.5 | 3.03 | 76.4 | 655 | 22.8 | 246 | 124 | 49.5 | 84 | 131 | 157 | ||
K1-p3 | 42.82 | 3.96 | 24.60 | 7.47 | 0.092 | 1.23 | 0.76 | 1.288 | 1.39 | 0.134 | 1.74 | 95.2 | 2.96 | 125 | 397 | 30.3 | 394 | 257 | 48 | 93.2 | 162 | 200 | ||
K1-f | 37.36 | 3.01 | 19.17 | 12.83 | 0.157 | 1.07 | 0.77 | 0.798 | 1.062 | 0.075 | 1.95 | 67.4 | 2.64 | 81.6 | 292 | 24.4 | 274 | 154 | 51.6 | 81.7 | 128 | 147 | ||
K2-r | 50.41 | 2.51 | 16.82 | 9.95 | 0.045 | 1.21 | 1.18 | 0.966 | 2.333 | 0.131 | 3.00 | 16.8 | 3.67 | 148 | 538 | 25.6 | 329 | 161 | 66.9 | 102 | 123 | 152 | ||
K2-f | 38.86 | 2.76 | 15.50 | 18.46 | 0.192 | 1.47 | 2.16 | 1.382 | 1.058 | 0.243 | 2.51 | 36.9 | 1.96 | 64.2 | 489 | 17.9 | 286 | 194 | 40.3 | 78.8 | 110 | 120 | ||
K3-r | 43.86 | 2.57 | 20.02 | 9.28 | 0.064 | 1.1 | 0.92 | 1.278 | 2.086 | 0.279 | 2.19 | 62 | 3.31 | 117 | 759 | 23.9 | 370 | 125 | 55.9 | 112.8 | 163 | 160 | ||
K3-f | 45.25 | 5.11 | 21.66 | 5.85 | 0.035 | 1.08 | 0.80 | 0.948 | 3.117 | 0.11 | 2.09 | 30.6 | 3.82 | 159 | 654 | 27.9 | 393 | 191 | 42.7 | 96.6 | 206 | 150 | ||
K4-r | 40.07 | 3.63 | 20.32 | 11.64 | 0.22 | 1.38 | 1.50 | 1.335 | 1.813 | 0.285 | 1.97 | 41.9 | 2.92 | 100 | 607 | 17.4 | 307 | 168 | 33.9 | 70 | 185 | 176 | ||
K4-p1 | 38.71 | 2.52 | 20.04 | 7.60 | 0.121 | 1 | 0.55 | 0.841 | 1.928 | 0.138 | 1.93 | 83.7 | 4.1 | 116 | 523 | 27.5 | 369 | 124 | 53.1 | 66.5 | 155 | 150 | ||
K4-f | 40.24 | 4.48 | 25.93 | 8.01 | 0.037 | 0.79 | 0.35 | 0.684 | 0.558 | 0.064 | 1.55 | 125 | 5.35 | 94.8 | 284 | 9.97 | 430 | 178 | 75.9 | 108 | 216 | 119 | ||
K5-r | 41.95 | 1.53 | 19.63 | 13.05 | 0.009 | 0.89 | 0.27 | 0.958 | 1.127 | 0.111 | 2.14 | 65.2 | 5.55 | 126 | 330 | 16.5 | 198 | 83.7 | 37.2 | 50.1 | 69.9 | 268 | ||
K5-f | 40.43 | 3.93 | 21.71 | 10.46 | 0.072 | 0.9 | 0.37 | 0.977 | 0.969 | 0.056 | 1.86 | 86.2 | 3.73 | 129 | 362 | 29.9 | 358 | 191 | 55.4 | 105 | 209 | 150 | ||
K7-r | 27.92 | 2.82 | 19.79 | 22.56 | 0.58 | 1.44 | 0.73 | 0.548 | 0.247 | 0.158 | 1.41 | 113 | 13.9 | 56.8 | 375 | 16.5 | 229 | 82.6 | 51.2 | 50.4 | 107 | 370 | ||
K7-f | 36.56 | 4.29 | 24.93 | 9.32 | 0.132 | 0.58 | 0.60 | 0.56 | 0.653 | 0.086 | 1.47 | 126 | 6.97 | 105 | 398 | 11.2 | 321 | 186 | 33.4 | 58.8 | 219 | 155 | ||
K8-r | 36.21 | 2.37 | 25.03 | 13.62 | 0.157 | 0.86 | 1.13 | 0.907 | 1.198 | 0.066 | 1.45 | 91.7 | 4 | 128 | 468 | 8.52 | 377 | 226 | 60 | 113 | 112 | 166 | ||
K8-f | 36.74 | 3.32 | 21.20 | 11.22 | 0.135 | 0.84 | 0.69 | 0.689 | 2.102 | 0.076 | 1.73 | 49.8 | 5.76 | 145 | 932 | 15 | 265 | 153 | 48.3 | 83.1 | 142 | 161 | ||
K10-r | 38.57 | 2.24 | 25.26 | 11.20 | 0.055 | 0.83 | 1.68 | 0.828 | 1.49 | 0.547 | 1.53 | 73 | 4.22 | 127 | 1167 | 21.7 | 295 | 172 | 42.8 | 93.1 | 94.7 | 191 | ||
K10-p1 | 36.37 | 2.43 | 24.65 | 11.01 | 0.007 | 0.49 | 1.41 | 0.712 | 1.378 | 0.721 | 1.48 | 72.3 | 3.25 | 122 | 1254 | 26.6 | 301 | 260 | 45.5 | 115 | 122 | 184 | ||
K10-p2 | 33.42 | 2.04 | 23.35 | 16.56 | 0.018 | 0.46 | 0.87 | 0.738 | 1.158 | 0.39 | 1.43 | 82.4 | 3.25 | 106 | 957 | 20.7 | 254 | 193 | 43.8 | 79.9 | 96.9 | 191 | ||
K10-p3 | 31.56 | 2.95 | 20.64 | 11.46 | 0.103 | 0.7 | 1.75 | 0.518 | 0.448 | 0.073 | 1.53 | 115.6 | 6.12 | 83.4 | 358 | 22.8 | 291 | 113 | 44 | 72.1 | 142 | 78.2 | ||
K10-p4 | 28.67 | 1.61 | 22.29 | 20.76 | 0.032 | 0.35 | 1.05 | 0.478 | 0.685 | 0.086 | 1.29 | 84.1 | 4.1 | 82.2 | 497 | 10.3 | 258 | 193 | 37.9 | 81.8 | 87.7 | 146 | ||
K10-p5 | 8.17 | 0.39 | 5.89 | 27.25 | 0.037 | 0.18 | 8.10 | 0.074 | 0.115 | 0.018 | 1.39 | 24.8 | 0.77 | 10.8 | 90.6 | 7.37 | 103 | 85.4 | 26.8 | 94 | 49.2 | 45.9 | ||
K10-f | 33.42 | 2.11 | 23.14 | 16.27 | 0.09 | 1.27 | 2.61 | 0.777 | 1.376 | 0.144 | 1.44 | 70.4 | 3.2 | 105 | 729 | 18.7 | 263 | 223 | 44.4 | 87.3 | 83.2 | 156 | ||
Tuff | 21.40 | 3.12 | 18.53 | 16.39 | 0.036 | 0.27 | 11.81 | 0.095 | 0.421 | 0.021 | 1.16 | 176 | 3.04 | 71.6 | 379 | 17.1 | 414 | 176 | 29.6 | 105 | 128 | 44.6 | ||
Sample | Ga | Ge | As | Se | Rb | Sr | Zr | Nb | Mo | Cd | In | Sn | Sb | Cs | Ba | Hf | Ta | W | Hg | Tl | Pb | Bi | Th | U |
K1-1 | 7.87 | 3.51 | 1.57 | 8.09 | 3.54 | 183 | 173 | 19 | 2.2 | 0.64 | 0.08 | 2 | 0.39 | 1.83 | 26 | 4.12 | 1.87 | 1.35 | 0.41 | bdl | 11.1 | 0.28 | 5.69 | 3.33 |
K1-2 | 9.91 | 3.25 | 2.36 | 8.36 | 9.23 | 141 | 183 | 25.5 | 1.33 | 0.32 | 0.07 | 2.38 | 0.23 | 1.58 | 58.6 | 4.49 | 1.78 | 2.47 | 0.23 | 0.04 | 14.3 | 0.24 | 6.22 | 2.57 |
K1-av. | 8.89 | 3.38 | 1.96 | 8.22 | 6.38 | 162 | 178 | 22.2 | 1.77 | 0.48 | 0.07 | 2.19 | 0.31 | 1.70 | 42.3 | 4.3 | 1.83 | 1.91 | 0.32 | 0.04 | 12.7 | 0.26 | 5.95 | 2.95 |
K2 | 8.26 | 4.19 | 3.27 | 7.44 | 3.17 | 142 | 158 | 20.4 | 1.21 | 0.26 | 0.06 | 1.67 | 0.25 | 0.43 | 29.2 | 3.9 | 1.39 | 1.26 | 0.24 | 0.01 | 10.9 | 0.24 | 5.28 | 2.74 |
K3 | 11.3 | 2.36 | 1.53 | 8.63 | 9.4 | 226 | 253 | 42.6 | 2.66 | 0.37 | 0.08 | 3.08 | 0.86 | 2.84 | 107 | 6.35 | 3.22 | 2.41 | 0.26 | 0.15 | 20.1 | 0.29 | 8.69 | 2.5 |
K4-1 | 7.44 | 3.5 | 0.62 | 4.54 | 3.7 | 174 | 98.9 | 13.2 | 0.92 | 0.26 | 0.05 | 1.48 | 0.17 | 1.47 | 55.5 | 2.68 | 0.93 | 1.03 | 0.15 | bdl | 9.58 | 0.22 | 4.6 | 1.78 |
K4-2 | 12.2 | 3.22 | 2.08 | 8.21 | 3.79 | 243 | 185 | 25.2 | 1.22 | 0.61 | 0.07 | 2.37 | 0.33 | 0.82 | 119 | 4.78 | 1.83 | 1.88 | 0.13 | bdl | 12.1 | 0.23 | 6.39 | 2.05 |
K4-av. | 9.83 | 3.36 | 1.35 | 6.38 | 3.75 | 209 | 142 | 19.2 | 1.07 | 0.43 | 0.06 | 1.92 | 0.25 | 1.14 | 87 | 3.73 | 1.38 | 1.46 | 0.14 | bdl | 10.8 | 0.22 | 5.5 | 1.91 |
K5 | 7.68 | 1.31 | 4.78 | 10 | 2.63 | 162 | 253 | 29.7 | 12.2 | 0.48 | 0.05 | 1.25 | 0.28 | bdl | 44.7 | 3.33 | 0.54 | 6.57 | 1.16 | 0.14 | 15.8 | 0.15 | 3.96 | 2.21 |
K7 | 11.8 | 2.53 | 9.06 | 8.36 | 2.7 | 215 | 351 | 24.9 | 4.25 | 1.95 | 0.07 | 2.67 | 0.46 | 0.56 | 857 | 6.72 | 0.94 | 4.65 | 0.57 | 0.07 | 37.9 | 0.2 | 8.65 | 2.58 |
K8 | 11.7 | 2.98 | 2.38 | 9.34 | 4.18 | 172 | 299 | 41.9 | 2.44 | 0.45 | 0.09 | 2.96 | 0.23 | 1.32 | 253 | 7.2 | 2.67 | 2.02 | 0.46 | bdl | 12 | 0.24 | 9.35 | 2.8 |
K10-1 | 7.03 | 3.8 | 1.64 | 8.39 | 1.63 | 142 | 113 | 4.61 | 0.35 | 0.22 | 0.06 | 1.64 | 0.1 | 0.46 | 139 | 2.92 | bdl | 0.21 | 0.23 | bdl | 8.74 | 0.22 | 4.82 | 2.69 |
K10-2 | 9.41 | 2.9 | 1.59 | 5.38 | 5.74 | 133 | 225 | 27.2 | 1.2 | 0.42 | 0.08 | 2.07 | 0.12 | 1.21 | 206 | 5.62 | 1.62 | 0.72 | 0.22 | 0.02 | 10.8 | 0.27 | 7.05 | 2.73 |
K10-3 | 15.6 | 3.29 | 3.45 | 8.88 | 5.07 | 188 | 366 | 63.6 | 2.16 | 0.54 | 0.13 | 3.7 | 0.28 | bdl | 244 | 10.3 | 5.61 | 1.72 | 0.72 | 0.1 | 11.1 | 0.35 | 13.4 | 4.66 |
K10-4 | 6.52 | 3.1 | 3.5 | 7.96 | 2.41 | 259 | 92.3 | 10.9 | 1.92 | 0.21 | 0.04 | 1.25 | 0.09 | bdl | 640 | 2.38 | 0.73 | 0.75 | 0.7 | 0.05 | 7.14 | 0.21 | 4.03 | 2.1 |
K10-5 | 6.61 | 3.08 | 2.05 | 6.74 | 2.26 | 219 | 87.8 | 9.95 | 1.52 | 0.18 | 0.05 | 1.22 | 0.09 | bdl | 366 | 2.32 | 0.53 | 0.16 | 0.49 | 0.01 | 6.94 | 0.21 | 4.05 | 2.31 |
K10-av. | 9.03 | 3.23 | 2.45 | 7.47 | 3.42 | 189 | 177 | 23.3 | 1.43 | 0.31 | 0.07 | 1.98 | 0.14 | 0.83 | 319 | 4.71 | 2.12 | 0.71 | 0.47 | 0.04 | 8.95 | 0.25 | 6.67 | 2.9 |
All coals-av. | 9.52 | 3.07 | 2.85 | 7.88 | 4.25 | 186 | 203 | 25.6 | 2.54 | 0.49 | 0.07 | 2.12 | 0.28 | 1.25 | 225 | 4.8 | 1.68 | 1.94 | 0.43 | 0.07 | 13.5 | 0.24 | 6.58 | 2.65 |
China | 6.55 | 2.78 | 3.79 | 2.47 | 9.25 | 140 | 89.5 | 9.44 | 3.08 | 0.25 | 0.05 | 2.11 | 0.84 | 1.13 | 159 | 3.71 | 0.62 | 1.08 | 0.16 | 0.47 | 15.1 | 0.79 | 5.84 | 2.43 |
World | 6 | 2.4 | 8.3 | 1.3 | 18 | 100 | 36 | 4 | 2.1 | 0.20 | 0.04 | 1.4 | 1.00 | 1.10 | 150.00 | 1.20 | 0.30 | 0.99 | 0.10 | 0.58 | 9.00 | 1.10 | 3.20 | 1.90 |
K1-r | 25.8 | 1.52 | 27.7 | 3.76 | 44.6 | 604 | 366 | 46.5 | 1.3 | 0.59 | 0.12 | 3.66 | 0.31 | 6.17 | 208 | 9.29 | 3.33 | 3.03 | 0.19 | 0.28 | 13.3 | 0.14 | 9.64 | 5.02 |
K1-p1 | 40 | 3.1 | 5.07 | 2.79 | 11.5 | 375 | 669 | 97.4 | 2.84 | 1 | 0.2 | 5.50 | 0.11 | 1.86 | 139 | 16.5 | 7.77 | 5.91 | 0.11 | 0.04 | 22.8 | 0.14 | 10.6 | 6.86 |
K1-p2 | 23.4 | 1.96 | 6.56 | 3.13 | 16 | 443 | 359 | 47.3 | 1.05 | 0.65 | 0.11 | 3.09 | bdl | 0.41 | 164 | 8.28 | 3.8 | 2.97 | 0.09 | 0.04 | 13.4 | 0.08 | 8.26 | 2.45 |
K1-p3 | 36.1 | 2.09 | 5.33 | 1.56 | 23.8 | 595 | 419 | 60.2 | 1.28 | 0.75 | 0.14 | 3.76 | bdl | 5.13 | 238 | 10.4 | 5.2 | 1.66 | 0.02 | 0.03 | 10.4 | 0.08 | 9.17 | 2.62 |
K1-f | 26.6 | 1.89 | 5.62 | 3.02 | 24.1 | 432 | 415 | 59.7 | 1.3 | 0.87 | 0.12 | 3.39 | 0.01 | 2.3 | 211 | 9.84 | 4.51 | 2.11 | 0.07 | 0.04 | 12.3 | 0.08 | 9.39 | 3.29 |
K2-r | 26.9 | 2.09 | 27.3 | 5.11 | 65.1 | 549 | 367 | 42.9 | 3.57 | 0.63 | 0.11 | 3.16 | 0.38 | 2.68 | 299 | 8.7 | 3.26 | 1.62 | 0.12 | 0.21 | 17.6 | 0.15 | 8.48 | 11.7 |
K2-f | 21.3 | 1.85 | 7.11 | 3.17 | 25.9 | 626 | 343 | 35.2 | 0.82 | 0.54 | 0.1 | 2.54 | bdl | 0.71 | 227 | 7.74 | 1.91 | 1.34 | 0.05 | 0.04 | 9.96 | bdl | 5.15 | 2.81 |
K3-r | 29.2 | 2.16 | 34.8 | 5.07 | 44.1 | 591 | 462 | 60 | 5.48 | 0.78 | 0.14 | 4.13 | 0.2 | 0.61 | 291 | 11.7 | 4.28 | 4.82 | 0.18 | 0.3 | 17.7 | 0.18 | 11.6 | 5.98 |
K3-f | 38.8 | 2.22 | 7.18 | 3.07 | 59.5 | 621 | 594 | 96.9 | 3.92 | 0.92 | 0.16 | 4.63 | 0.22 | 0.52 | 412 | 14.6 | 6.72 | 3.1 | 0.08 | 0.16 | 15 | 0.07 | 14.2 | 3.29 |
K4-r | 30.6 | 1.78 | 0.92 | 3.28 | 23.9 | 550 | 469 | 88.6 | bdl | 0.82 | 0.12 | 5.09 | bdl | bdl | 284 | 11.6 | 4.24 | 0.58 | 0.01 | 0.03 | 12.1 | 0.02 | 6.5 | 2.69 |
K4-p1 | 31.2 | 2.3 | 31.8 | 5.88 | 47.8 | 568 | 530 | 75.1 | 3.27 | 0.86 | 0.16 | 5.29 | 0.23 | 0.6 | 293 | 13.7 | 5.07 | 2.58 | 0.15 | 0.18 | 17.6 | 0.23 | 14.8 | 6.52 |
K4-f | 40.3 | 2.48 | 7.78 | 2.95 | 5.73 | 180 | 696 | 100 | 1.83 | 1.13 | 0.2 | 6.52 | 0.15 | bdl | 52.5 | 17.7 | 8.1 | 3.07 | 0.14 | 0.05 | 15.8 | 0.19 | 2.95 | 6 |
K5-r | 40 | 2.35 | 20.6 | 7.09 | 27.7 | 586 | 1154 | 184 | 11.4 | 1.92 | 0.25 | 11.6 | 0.45 | bdl | 146 | 33 | 14.5 | 3.28 | 0.21 | 0.4 | 28.6 | 0.32 | 34.6 | 12.2 |
K5-f | 32.9 | 2.04 | 7.21 | 3.51 | 17.5 | 491 | 498 | 72.1 | 3.43 | 0.87 | 0.16 | 4.67 | 0.02 | bdl | 141 | 12.8 | 4.88 | 3.92 | 0.1 | 0.09 | 15.3 | 0.1 | 10.1 | 4.13 |
K7-r | 31.3 | 2.37 | 2.65 | 3.32 | 3.62 | 578 | 772 | 115 | 1.08 | 2.99 | 0.18 | 6.55 | bdl | bdl | 179 | 19 | 7.92 | 2.16 | 0.06 | 0.03 | 7.51 | 0.15 | 11.1 | 3.81 |
K7-f | 37.4 | 2.38 | 1.05 | 2.34 | 4.54 | 398 | 547 | 12.4 | bdl | 0.99 | 0.16 | 1.35 | bdl | bdl | 107 | 14 | 0.66 | bdl | 0.04 | bdl | 14.5 | 0.12 | 6.56 | 3.41 |
K8-r | 28.6 | 2.41 | 1.54 | 2.05 | 7.98 | 401 | 257 | 11 | bdl | 0.49 | 0.1 | 1.25 | bdl | bdl | 151 | 6.72 | 0.58 | bdl | 0.05 | 0.01 | 7.21 | bdl | 2.13 | 1.41 |
K8-f | 33 | 2.1 | 8.95 | 4.75 | 25.4 | 511 | 780 | 145 | 3.71 | 1.29 | 0.18 | 6.86 | 0.07 | 2.26 | 165 | 19.6 | 5.81 | 2.57 | 0.22 | 0.12 | 22.8 | 0.12 | 12.4 | 5.27 |
K10-r | 27.3 | 1.55 | 4.09 | 1.48 | 17.6 | 485 | 286 | 37.3 | 0.36 | 0.5 | 0.09 | 2.44 | bdl | bdl | 136 | 6.94 | 2.45 | 4.11 | 0.1 | 0.04 | 10.7 | 0.02 | 6.81 | 1.69 |
K10-p1 | 26.1 | 2.42 | 5.26 | 1.81 | 18.3 | 422 | 318 | 40.6 | 0.3 | 0.56 | 0.1 | 2.66 | bdl | bdl | 120 | 7.49 | 2.55 | 3.15 | 0.19 | 0.15 | 7.23 | 0.01 | 6.62 | 1.63 |
K10-p2 | 25 | 1.36 | 5.19 | 1.97 | 15.9 | 350 | 267 | 36.8 | 1.31 | 0.6 | 0.08 | 2.36 | bdl | bdl | 139 | 6.64 | 2.28 | 6.04 | 0.25 | 0.08 | 17.8 | 0.01 | 5.73 | 1.25 |
K10-p3 | 31.6 | 2.19 | 28.9 | 5.56 | 8.74 | 511 | 597 | 99.1 | 3.66 | 0.94 | 0.17 | 5.29 | 0.16 | bdl | 1431 | 16 | 7.7 | 3.88 | 0.78 | 0.13 | 21.3 | 0.21 | 18.8 | 7.66 |
K10-p4 | 23 | 1.23 | 6.46 | 2.77 | 8.44 | 192 | 242 | 34.2 | 3.13 | 0.49 | 0.09 | 2.41 | bdl | bdl | 204 | 6.5 | 1.96 | 6.92 | 1.39 | 0.14 | 14.6 | 0.02 | 3.87 | 1.54 |
K10-p5 | 4.55 | 0.66 | 19.1 | 8.42 | 0.95 | 726 | 165.5 | 8.35 | 8.92 | 0.36 | 0.02 | 0.8 | bdl | 0.22 | 2468 | 2.23 | 0.42 | 4.9 | 2.69 | 0.51 | 39.1 | 0.01 | 1.63 | 1.14 |
K10-f | 23.6 | 1.4 | 1.96 | 0.56 | 15.6 | 450 | 244 | 21.5 | bdl | 0.41 | 0.09 | 1.91 | bdl | bdl | 245 | 6.05 | 0.96 | 1.31 | 0.11 | 0.08 | 9.07 | bdl | 3.62 | 1.25 |
Tuff | 30.6 | 1.76 | 7.04 | 3.02 | 15.5 | 374 | 593 | 84.2 | 1.68 | 2.69 | 0.35 | 6.56 | 3.17 | 14.1 | 72.1 | 14.74 | 9.91 | 6.74 | 0.96 | 0.37 | 30.9 | 0.89 | 16.7 | 12 |
Sample | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Y | Ho | Er | Tm | Yb | Lu |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
K1-1 | 30.19 | 61.66 | 6.74 | 25.12 | 4.61 | 0.80 | 4.69 | 0.68 | 4.10 | 20.75 | 0.78 | 2.29 | 0.31 | 2.08 | 0.28 |
K1-2 | 26.41 | 55.90 | 6.26 | 23.70 | 4.35 | 0.72 | 4.26 | 0.61 | 3.70 | 18.29 | 0.71 | 2.13 | 0.30 | 2.04 | 0.29 |
K1-av. | 28.30 | 58.78 | 6.50 | 24.41 | 4.48 | 0.76 | 4.47 | 0.65 | 3.90 | 19.52 | 0.75 | 2.21 | 0.30 | 2.06 | 0.29 |
K2 | 24.91 | 46.70 | 5.03 | 18.31 | 3.33 | 0.49 | 3.47 | 0.49 | 3.10 | 16.86 | 0.62 | 1.88 | 0.26 | 1.74 | 0.24 |
K3 | 31.14 | 67.30 | 7.58 | 29.40 | 5.82 | 1.17 | 5.86 | 0.79 | 4.47 | 21.88 | 0.85 | 2.50 | 0.34 | 2.35 | 0.33 |
K4-1 | 18.59 | 40.32 | 4.64 | 18.38 | 3.53 | 0.66 | 3.54 | 0.48 | 2.84 | 14.89 | 0.54 | 1.61 | 0.22 | 1.49 | 0.21 |
K4-2 | 33.14 | 68.48 | 7.67 | 30.22 | 5.91 | 1.07 | 5.78 | 0.78 | 4.44 | 20.95 | 0.78 | 2.26 | 0.29 | 1.96 | 0.26 |
K4-av. | 25.87 | 54.40 | 6.15 | 24.30 | 4.72 | 0.87 | 4.66 | 0.63 | 3.64 | 17.92 | 0.66 | 1.94 | 0.26 | 1.73 | 0.23 |
K5 | 19.00 | 40.48 | 4.78 | 18.68 | 3.86 | 0.83 | 4.38 | 0.68 | 4.34 | 27.84 | 0.91 | 2.93 | 0.42 | 2.99 | 0.45 |
K7 | 63.94 | 156.86 | 17.58 | 71.19 | 12.72 | 1.63 | 11.06 | 1.36 | 7.57 | 40.43 | 1.45 | 4.52 | 0.63 | 4.34 | 0.62 |
K8 | 29.99 | 66.55 | 7.68 | 29.70 | 5.92 | 1.01 | 6.08 | 0.85 | 5.10 | 26.63 | 0.99 | 2.99 | 0.42 | 2.82 | 0.40 |
K10-1 | 21.08 | 46.23 | 5.28 | 20.39 | 3.87 | 0.63 | 3.98 | 0.55 | 3.36 | 16.50 | 0.63 | 1.96 | 0.27 | 1.88 | 0.25 |
K10-2 | 24.71 | 50.94 | 5.75 | 22.09 | 4.26 | 0.71 | 4.41 | 0.64 | 3.91 | 20.05 | 0.74 | 2.20 | 0.29 | 2.00 | 0.27 |
K10-3 | 28.30 | 56.05 | 6.21 | 23.79 | 4.87 | 0.80 | 5.25 | 0.82 | 4.97 | 25.35 | 0.93 | 2.71 | 0.37 | 2.46 | 0.35 |
K10-4 | 31.58 | 58.60 | 6.54 | 24.75 | 4.17 | 0.76 | 4.27 | 0.56 | 3.22 | 17.54 | 0.62 | 1.87 | 0.26 | 1.81 | 0.25 |
K10-5 | 32.11 | 60.13 | 6.67 | 25.44 | 4.28 | 0.70 | 4.35 | 0.57 | 3.48 | 19.18 | 0.67 | 2.12 | 0.29 | 2.01 | 0.28 |
K10-av. | 27.56 | 54.39 | 6.09 | 23.29 | 4.29 | 0.72 | 4.45 | 0.63 | 3.79 | 19.73 | 0.72 | 2.17 | 0.30 | 2.03 | 0.28 |
Average | 29.65 | 62.59 | 7.03 | 27.23 | 5.11 | 0.86 | 5.10 | 0.70 | 4.18 | 21.94 | 0.80 | 2.43 | 0.33 | 2.28 | 0.32 |
K1-r | 52.89 | 124.00 | 14.15 | 60.55 | 14.23 | 3.39 | 14.83 | 1.98 | 10.34 | 43.43 | 1.81 | 4.86 | 0.61 | 4.02 | 0.56 |
K1-p1 | 55.04 | 70.46 | 13.94 | 54.39 | 10.34 | 2.64 | 10.83 | 1.47 | 8.09 | 32.61 | 1.41 | 3.87 | 0.51 | 3.55 | 0.47 |
K1-p2 | 46.54 | 107.26 | 12.98 | 57.37 | 14.57 | 3.98 | 14.62 | 1.79 | 9.27 | 44.43 | 1.64 | 4.57 | 0.59 | 3.96 | 0.55 |
K1-p3 | 44.44 | 99.74 | 11.49 | 46.97 | 9.52 | 2.40 | 9.37 | 1.31 | 7.25 | 30.67 | 1.28 | 3.54 | 0.46 | 3.07 | 0.41 |
K1-f | 55.60 | 124.12 | 14.31 | 58.63 | 11.40 | 2.88 | 11.16 | 1.51 | 8.49 | 37.37 | 1.51 | 4.34 | 0.57 | 3.73 | 0.51 |
K2-r | 43.27 | 101.87 | 11.78 | 48.84 | 10.07 | 2.62 | 9.61 | 1.25 | 6.95 | 31.50 | 1.26 | 3.68 | 0.47 | 3.15 | 0.42 |
K2-f | 39.72 | 98.05 | 11.73 | 51.46 | 11.16 | 3.26 | 11.10 | 1.42 | 7.49 | 25.60 | 1.31 | 3.66 | 0.47 | 3.14 | 0.43 |
K3-r | 66.65 | 153.79 | 16.73 | 65.34 | 11.30 | 2.75 | 11.24 | 1.48 | 8.78 | 37.87 | 1.69 | 5.04 | 0.69 | 4.63 | 0.63 |
K3-f | 80.74 | 170.00 | 20.50 | 82.13 | 15.14 | 3.65 | 13.75 | 1.74 | 9.56 | 38.05 | 1.68 | 4.64 | 0.60 | 4.03 | 0.55 |
K4-r | 50.78 | 122.00 | 13.59 | 56.28 | 10.81 | 2.83 | 10.77 | 1.45 | 8.10 | 25.14 | 1.46 | 4.11 | 0.54 | 3.56 | 0.48 |
K4-p1 | 76.76 | 146.10 | 18.32 | 70.21 | 10.97 | 2.10 | 11.33 | 1.73 | 11.01 | 54.95 | 2.18 | 6.65 | 0.92 | 6.25 | 0.88 |
K4-f | 19.89 | 91.23 | 5.98 | 23.29 | 4.17 | 0.95 | 4.45 | 0.68 | 3.99 | 9.99 | 0.82 | 2.39 | 0.38 | 2.31 | 0.34 |
K5-r | 157.76 | 344.58 | 43.36 | 176.25 | 37.43 | 5.95 | 38.26 | 5.22 | 29.52 | 144.61 | 5.54 | 16.45 | 2.24 | 15.20 | 2.10 |
K5-f | 56.64 | 130.14 | 15.03 | 62.04 | 12.23 | 2.49 | 12.58 | 1.84 | 10.39 | 48.68 | 1.96 | 5.55 | 0.76 | 5.22 | 0.71 |
K7-r | 74.06 | 178.61 | 19.23 | 73.51 | 12.87 | 1.61 | 13.20 | 1.99 | 12.58 | 39.27 | 2.52 | 7.77 | 1.09 | 7.39 | 1.03 |
K7-f | 48.00 | 125.68 | 13.88 | 55.87 | 10.12 | 1.86 | 9.81 | 1.46 | 8.74 | 21.61 | 1.64 | 4.91 | 0.64 | 4.35 | 0.59 |
K8-r | 17.88 | 46.57 | 5.22 | 22.04 | 5.08 | 1.58 | 5.29 | 0.74 | 4.14 | 8.15 | 0.71 | 2.01 | 0.26 | 1.76 | 0.23 |
K8-f | 82.29 | 186.95 | 21.47 | 84.09 | 16.00 | 2.58 | 15.86 | 2.35 | 14.15 | 42.00 | 2.73 | 8.27 | 1.15 | 7.91 | 1.10 |
K10-r | 24.82 | 48.92 | 6.91 | 29.29 | 6.80 | 2.26 | 7.36 | 1.12 | 6.67 | 29.05 | 1.22 | 3.58 | 0.48 | 3.35 | 0.45 |
K10-p1 | 35.35 | 76.02 | 10.33 | 44.95 | 9.91 | 2.74 | 10.20 | 1.45 | 7.83 | 33.64 | 1.39 | 3.91 | 0.52 | 3.58 | 0.49 |
K10-p2 | 23.63 | 55.06 | 7.43 | 33.06 | 7.83 | 2.33 | 8.03 | 1.06 | 5.85 | 25.88 | 1.01 | 2.83 | 0.36 | 2.46 | 0.34 |
K10-p3 | 76.32 | 152.23 | 16.90 | 63.18 | 11.38 | 2.26 | 12.34 | 1.84 | 10.99 | 47.24 | 2.06 | 6.00 | 0.81 | 5.39 | 0.76 |
K10-p4 | 20.25 | 33.54 | 5.51 | 21.88 | 4.18 | 0.88 | 3.98 | 0.60 | 3.62 | 11.80 | 0.66 | 1.93 | 0.26 | 1.83 | 0.23 |
K10-p5 | 4.61 | 9.51 | 1.34 | 6.04 | 1.86 | 0.94 | 2.40 | 0.42 | 2.92 | 13.28 | 0.57 | 1.72 | 0.24 | 1.78 | 0.23 |
K10-f | 16.20 | 33.11 | 4.14 | 16.47 | 3.47 | 0.97 | 3.61 | 0.55 | 3.40 | 10.07 | 0.63 | 1.93 | 0.27 | 1.88 | 0.25 |
Tuff | 33.74 | 127.59 | 11.73 | 52.97 | 12.68 | 2.77 | 10.92 | 1.68 | 9.75 | 42.22 | 1.92 | 5.71 | 0.84 | 5.27 | 0.78 |
Sample | REY (μg/g) | LaN/LuN | LaN/SmN | GdN/LuN | Enrichment Type | CeN/CeN* | EuN/EuN* | YN/HoN | GdN/GdN* | LaN/LaN* |
---|---|---|---|---|---|---|---|---|---|---|
K1-1 | 165.06 | 1.07 | 0.98 | 1.31 | L and M | 0.99 | 0.79 | 0.97 | 1.13 | 1.10 |
K1-2 | 149.67 | 0.92 | 0.91 | 1.17 | M and H | 0.99 | 0.77 | 0.93 | 1.12 | 1.07 |
K2 | 127.44 | 1.05 | 1.12 | 1.15 | L | 0.95 | 0.67 | 0.99 | 1.15 | 1.16 |
K3 | 181.77 | 0.94 | 0.80 | 1.40 | M and H | 1.00 | 0.92 | 0.94 | 1.18 | 1.10 |
K4-1 | 111.96 | 0.90 | 0.79 | 1.36 | M and H | 0.99 | 0.86 | 1.01 | 1.17 | 1.14 |
K4-2 | 183.99 | 1.28 | 0.84 | 1.76 | L and M | 0.98 | 0.84 | 0.97 | 1.17 | 1.21 |
K5 | 132.56 | 0.43 | 0.74 | 0.77 | H | 0.97 | 0.93 | 1.11 | 1.10 | 1.09 |
K7 | 395.90 | 1.03 | 0.75 | 1.40 | L and M | 1.07 | 0.63 | 1.01 | 1.19 | 1.09 |
K8 | 187.13 | 0.75 | 0.76 | 1.20 | M and H | 1.00 | 0.77 | 0.98 | 1.15 | 1.04 |
K10-1 | 126.86 | 0.83 | 0.82 | 1.24 | M and H | 1.00 | 0.74 | 0.95 | 1.17 | 1.06 |
K10-2 | 142.97 | 0.91 | 0.87 | 1.28 | M and H | 0.97 | 0.75 | 0.99 | 1.13 | 1.13 |
K10-3 | 163.23 | 0.82 | 0.87 | 1.20 | M and H | 0.96 | 0.73 | 0.99 | 1.09 | 1.19 |
K10-4 | 156.80 | 1.28 | 1.14 | 1.36 | L | 0.93 | 0.83 | 1.03 | 1.21 | 1.23 |
K10-5 | 162.28 | 1.15 | 1.13 | 1.23 | L | 0.94 | 0.75 | 1.04 | 1.20 | 1.25 |
K1-r | 351.67 | 0.94 | 0.56 | 2.09 | M and H | 1.03 | 1.07 | 0.87 | 1.20 | 1.34 |
K1-p1 | 269.61 | 1.18 | 0.80 | 1.83 | L and M | 0.58 | 1.14 | 0.84 | 1.19 | 1.07 |
K1-p2 | 324.12 | 0.84 | 0.48 | 2.08 | M and H | 1.00 | 1.25 | 0.99 | 1.25 | 1.45 |
K1-p3 | 271.92 | 1.09 | 0.70 | 1.81 | L and M | 1.01 | 1.17 | 0.87 | 1.14 | 1.19 |
K1-f | 336.11 | 1.09 | 0.73 | 1.73 | L and M | 1.00 | 1.17 | 0.90 | 1.16 | 1.21 |
K2-r | 276.75 | 1.02 | 0.64 | 1.79 | L and M | 1.03 | 1.22 | 0.91 | 1.19 | 1.18 |
K2-f | 270.00 | 0.92 | 0.53 | 2.03 | M and H | 1.04 | 1.35 | 0.71 | 1.22 | 1.33 |
K3-r | 388.60 | 1.06 | 0.88 | 1.41 | L and M | 1.05 | 1.12 | 0.82 | 1.19 | 1.09 |
K3-f | 446.74 | 1.48 | 0.80 | 1.98 | L and M | 0.95 | 1.16 | 0.83 | 1.19 | 1.15 |
K4-r | 311.90 | 1.05 | 0.70 | 1.75 | L and M | 1.06 | 1.20 | 0.63 | 1.17 | 1.20 |
K4-p1 | 420.36 | 0.88 | 1.05 | 1.02 | H | 0.89 | 0.87 | 0.92 | 1.09 | 1.09 |
K4-f | 170.86 | 0.59 | 0.72 | 1.04 | M and H | 1.91 | 1.01 | 0.44 | 1.10 | 0.90 |
K5-r | 1024.47 | 0.75 | 0.63 | 1.44 | M and H | 0.95 | 0.72 | 0.95 | 1.17 | 1.10 |
K5-f | 366.26 | 0.79 | 0.69 | 1.39 | M and H | 1.02 | 0.92 | 0.90 | 1.12 | 1.20 |
K7-r | 446.73 | 0.72 | 0.86 | 1.01 | M and H | 1.08 | 0.57 | 0.57 | 1.10 | 1.00 |
K7-f | 309.15 | 0.81 | 0.71 | 1.31 | M and H | 1.11 | 0.86 | 0.48 | 1.09 | 1.02 |
K8-r | 121.64 | 0.77 | 0.53 | 1.81 | M and H | 1.10 | 1.40 | 0.42 | 1.16 | 1.16 |
K8-f | 488.91 | 0.75 | 0.77 | 1.14 | M and H | 1.01 | 0.74 | 0.56 | 1.10 | 1.05 |
K10-r | 172.28 | 0.55 | 0.55 | 1.28 | M and H | 0.85 | 1.47 | 0.86 | 1.11 | 1.24 |
K10-p1 | 242.30 | 0.73 | 0.54 | 1.66 | M and H | 0.91 | 1.25 | 0.88 | 1.15 | 1.30 |
K10-p2 | 177.16 | 0.70 | 0.45 | 1.89 | M and H | 0.95 | 1.35 | 0.93 | 1.20 | 1.32 |
K10-p3 | 409.70 | 1.01 | 1.01 | 1.28 | L | 0.97 | 0.88 | 0.83 | 1.13 | 1.12 |
K10-p4 | 111.15 | 0.86 | 0.73 | 1.34 | M and H | 0.72 | 0.99 | 0.65 | 1.07 | 1.05 |
K10-p5 | 47.87 | 0.20 | 0.37 | 0.81 | H | 0.87 | 2.04 | 0.85 | 1.04 | 1.50 |
K10-f | 96.95 | 0.65 | 0.70 | 1.14 | M and H | 0.92 | 1.26 | 0.58 | 1.09 | 1.12 |
Tuff | 320.57 | 0.43 | 0.40 | 1.11 | M and H | 1.46 | 1.08 | 0.80 | 1.03 | 1.27 |
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Zou, J.; Han, F.; Li, T.; Tian, H.; Li, Y. Mineralogical and Geochemical Compositions of the Lopingian Coals in the Zhongliangshan Coalfield, Southwestern China. Minerals 2018, 8, 104. https://doi.org/10.3390/min8030104
Zou J, Han F, Li T, Tian H, Li Y. Mineralogical and Geochemical Compositions of the Lopingian Coals in the Zhongliangshan Coalfield, Southwestern China. Minerals. 2018; 8(3):104. https://doi.org/10.3390/min8030104
Chicago/Turabian StyleZou, Jianhua, Feng Han, Tian Li, Heming Tian, and Yingjiao Li. 2018. "Mineralogical and Geochemical Compositions of the Lopingian Coals in the Zhongliangshan Coalfield, Southwestern China" Minerals 8, no. 3: 104. https://doi.org/10.3390/min8030104
APA StyleZou, J., Han, F., Li, T., Tian, H., & Li, Y. (2018). Mineralogical and Geochemical Compositions of the Lopingian Coals in the Zhongliangshan Coalfield, Southwestern China. Minerals, 8(3), 104. https://doi.org/10.3390/min8030104