Lithology | Non-mineralized leucogranites | Weak-mineralized leucogranites | Uraniferous leucogranites | ||||||||||
Sample No. | ZK11-11 −20 | ZK0-11 −9 | ZK20-1 −3 | ZK0-11 −8 | ZK0-11 −10 | ZK80-9 −2 | ZK76-13 −5 | ZK76-13 −6 | ZK76-13 −8 | ZK76-13 −19 | ZK80-9 −4 | LS-1 | ZK15-2 −7 |
La | 73.50 | 53.50 | 103.00 | 90.60 | 116.00 | 405.00 | 12.00 | 10.90 | 1115.00 | 72.20 | 1277.00 | 15.90 | 180.00 |
Ce | 139.00 | 101.00 | 176.00 | 170.00 | 216.00 | 796.00 | 29.60 | 25.50 | 2244.00 | 161.00 | 2558.00 | 68.20 | 353.00 |
Pr | 15.20 | 11.10 | 18.40 | 20.10 | 25.40 | 85.80 | 3.93 | 3.48 | 243.00 | 20.00 | 279.00 | 11.20 | 48.40 |
Nd | 51.50 | 37.10 | 56.90 | 65.80 | 84.50 | 294.00 | 17.30 | 15.20 | 831.00 | 78.90 | 962.00 | 61.20 | 177.00 |
Sm | 9.60 | 6.39 | 7.83 | 11.80 | 15.20 | 57.20 | 6.83 | 5.82 | 182.00 | 23.50 | 210.00 | 32.50 | 40.30 |
Eu | 0.81 | 0.73 | 0.68 | 0.70 | 0.85 | 1.62 | 1.16 | 0.86 | 2.86 | 1.83 | 2.18 | 1.66 | 1.12 |
Gd | 7.10 | 4.66 | 5.42 | 9.06 | 11.40 | 46.00 | 8.48 | 7.22 | 163.00 | 26.80 | 187.00 | 38.90 | 32.70 |
Tb | 1.11 | 0.75 | 0.71 | 1.49 | 1.71 | 7.73 | 2.49 | 2.03 | 32.90 | 6.84 | 37.50 | 13.30 | 6.76 |
Dy | 5.28 | 3.47 | 3.35 | 7.38 | 8.42 | 36.80 | 17.90 | 14.30 | 196.00 | 46.00 | 214.00 | 101.00 | 34.60 |
Ho | 0.82 | 0.54 | 0.57 | 1.21 | 1.21 | 6.16 | 3.76 | 2.95 | 39.40 | 9.34 | 40.80 | 21.50 | 5.35 |
Er | 2.15 | 1.37 | 1.71 | 3.23 | 2.92 | 14.00 | 11.50 | 8.92 | 114.00 | 27.60 | 109.00 | 65.30 | 14.00 |
Tm | 0.33 | 0.19 | 0.28 | 0.48 | 0.36 | 1.90 | 1.97 | 1.52 | 19.50 | 4.70 | 16.70 | 11.00 | 2.12 |
Yb | 1.85 | 1.05 | 2.07 | 2.76 | 1.90 | 9.54 | 12.20 | 9.13 | 115.00 | 28.90 | 89.20 | 61.20 | 12.20 |
Lu | 0.25 | 0.16 | 0.34 | 0.46 | 0.30 | 1.25 | 1.80 | 1.36 | 17.00 | 4.37 | 11.90 | 7.46 | 1.60 |
Y | 22.30 | 14.40 | 17.40 | 30.50 | 31.20 | 140.00 | 84.20 | 65.90 | 974.00 | 215.00 | 892.00 | 371.00 | 120.00 |
ΣREE | 308.50 | 222.02 | 377.26 | 385.06 | 486.16 | 1763.00 | 130.92 | 109.19 | 5314.66 | 511.98 | 5994.28 | 510.32 | 909.15 |
LREE | 289.61 | 209.82 | 362.81 | 359.00 | 457.95 | 1639.62 | 70.82 | 61.76 | 4617.86 | 357.43 | 5288.18 | 190.66 | 799.82 |
HREE | 18.89 | 12.20 | 14.45 | 26.07 | 28.21 | 123.38 | 60.10 | 47.43 | 696.80 | 154.55 | 706.10 | 319.66 | 109.33 |
LREE/ HREE | 15.33 | 17.20 | 25.11 | 13.77 | 16.23 | 13.29 | 1.18 | 1.30 | 6.63 | 2.31 | 7.49 | 0.60 | 7.32 |
(La/Yb)N | 28.50 | 36.55 | 35.69 | 23.55 | 43.79 | 30.45 | 0.71 | 0.86 | 6.95 | 1.79 | 10.27 | 0.19 | 10.58 |
(La/Sm)N | 4.94 | 5.41 | 8.49 | 4.96 | 4.93 | 4.57 | 1.13 | 1.21 | 3.96 | 1.98 | 3.93 | 0.32 | 2.88 |
(Gd/Yb)N | 3.17 | 3.67 | 2.17 | 2.72 | 4.96 | 3.99 | 0.58 | 0.65 | 1.17 | 0.77 | 1.73 | 0.53 | 2.22 |
δEu | 0.29 | 0.39 | 0.30 | 0.20 | 0.19 | 0.09 | 0.47 | 0.40 | 0.05 | 0.22 | 0.03 | 0.14 | 0.09 |
δCe | 0.97 | 0.96 | 0.92 | 0.94 | 0.93 | 1.00 | 1.05 | 1.01 | 1.01 | 1.02 | 1.00 | 1.20 | 0.91 |