Geoscience ›› 2018, Vol. 32 ›› Issue (04): 786-795.DOI: 10.19657/j.geoscience.1000-8527.2018.04.15
• Sedimentology • Previous Articles Next Articles
XU Yinbo1(), LI Feng1, ZHANG Jiaqiang1, SUN Pingchang2, BI Caiqin1, TONG Lihua1, LI Zhao1
Received:
2017-04-27
Revised:
2018-05-12
Online:
2018-08-10
Published:
2018-09-19
CLC Number:
XU Yinbo, LI Feng, ZHANG Jiaqiang, SUN Pingchang, BI Caiqin, TONG Lihua, LI Zhao. Geochemical Characteristics and Geological Implications of Sandstones in Muling Formation of Lower Cretaceous, Laoheishan Basin, Heilongjiang Province[J]. Geoscience, 2018, 32(04): 786-795.
样品 | SiO2 | Al2O3 | Fe2O3 | FeO | CaO | MgO | K2O | Na2O | TiO2 | P2O5 | MnO | 烧失量 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
N1 | 53.56 | 10.62 | 1.22 | 1.88 | 12.78 | 0.84 | 2.90 | 2.00 | 0.35 | 0.04 | 0.41 | 13.04 |
N2 | 65.45 | 14.28 | 2.94 | 2.45 | 1.41 | 1.39 | 3.65 | 2.72 | 0.37 | 0.07 | 0.08 | 5.11 |
N3 | 69.80 | 15.28 | 0.11 | 1.96 | 1.07 | 0.94 | 3.80 | 2.82 | 0.63 | 0.10 | 0.03 | 2.98 |
N4 | 70.01 | 15.15 | 1.03 | 1.15 | 1.16 | 0.94 | 3.85 | 2.89 | 0.49 | 0.09 | 0.03 | 2.72 |
N5 | 69.19 | 15.47 | 2.51 | 0.67 | 1.92 | 2.81 | 0.47 | 1.08 | 0.16 | 0.05 | 0.01 | 5.48 |
N6 | 72.14 | 14.50 | 0.53 | 1.23 | 0.95 | 0.77 | 3.78 | 3.00 | 0.49 | 0.10 | 0.03 | 2.26 |
N7 | 66.99 | 18.06 | 1.26 | 0.74 | 1.21 | 1.25 | 3.41 | 2.54 | 0.51 | 0.10 | 0.02 | 3.85 |
N8 | 66.81 | 17.03 | 1.06 | 1.67 | 0.93 | 1.00 | 3.43 | 2.55 | 0.72 | 0.12 | 0.04 | 4.38 |
N9 | 71.79 | 15.23 | 0.53 | 1.23 | 0.52 | 0.50 | 3.84 | 2.15 | 0.46 | 0.04 | 0.03 | 3.22 |
N10 | 59.54 | 22.09 | 0.97 | 1.47 | 0.59 | 0.83 | 2.40 | 1.12 | 0.83 | 0.02 | 0.01 | 9.86 |
N11 | 67.05 | 15.52 | 0.85 | 1.72 | 1.10 | 0.78 | 2.96 | 1.98 | 0.55 | 0.07 | 0.02 | 7.27 |
N12 | 64.42 | 18.25 | 2.06 | 0.90 | 1.83 | 1.91 | 3.18 | 2.69 | 0.53 | 0.20 | 0.02 | 3.77 |
N13 | 63.31 | 16.18 | 1.81 | 2.94 | 2.05 | 1.37 | 3.12 | 2.47 | 0.65 | 0.14 | 0.07 | 5.56 |
N14 | 60.95 | 22.15 | 1.51 | 1.72 | 0.61 | 0.78 | 2.54 | 1.27 | 0.85 | 0.06 | 0.03 | 7.06 |
N15 | 60.20 | 16.24 | 1.98 | 5.79 | 0.93 | 1.19 | 2.00 | 0.23 | 0.85 | 0.03 | 0.07 | 10.23 |
Table 1 Contents of major elements of sandstones in Muling Formation, Laoheishan Basin(%)
样品 | SiO2 | Al2O3 | Fe2O3 | FeO | CaO | MgO | K2O | Na2O | TiO2 | P2O5 | MnO | 烧失量 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
N1 | 53.56 | 10.62 | 1.22 | 1.88 | 12.78 | 0.84 | 2.90 | 2.00 | 0.35 | 0.04 | 0.41 | 13.04 |
N2 | 65.45 | 14.28 | 2.94 | 2.45 | 1.41 | 1.39 | 3.65 | 2.72 | 0.37 | 0.07 | 0.08 | 5.11 |
N3 | 69.80 | 15.28 | 0.11 | 1.96 | 1.07 | 0.94 | 3.80 | 2.82 | 0.63 | 0.10 | 0.03 | 2.98 |
N4 | 70.01 | 15.15 | 1.03 | 1.15 | 1.16 | 0.94 | 3.85 | 2.89 | 0.49 | 0.09 | 0.03 | 2.72 |
N5 | 69.19 | 15.47 | 2.51 | 0.67 | 1.92 | 2.81 | 0.47 | 1.08 | 0.16 | 0.05 | 0.01 | 5.48 |
N6 | 72.14 | 14.50 | 0.53 | 1.23 | 0.95 | 0.77 | 3.78 | 3.00 | 0.49 | 0.10 | 0.03 | 2.26 |
N7 | 66.99 | 18.06 | 1.26 | 0.74 | 1.21 | 1.25 | 3.41 | 2.54 | 0.51 | 0.10 | 0.02 | 3.85 |
N8 | 66.81 | 17.03 | 1.06 | 1.67 | 0.93 | 1.00 | 3.43 | 2.55 | 0.72 | 0.12 | 0.04 | 4.38 |
N9 | 71.79 | 15.23 | 0.53 | 1.23 | 0.52 | 0.50 | 3.84 | 2.15 | 0.46 | 0.04 | 0.03 | 3.22 |
N10 | 59.54 | 22.09 | 0.97 | 1.47 | 0.59 | 0.83 | 2.40 | 1.12 | 0.83 | 0.02 | 0.01 | 9.86 |
N11 | 67.05 | 15.52 | 0.85 | 1.72 | 1.10 | 0.78 | 2.96 | 1.98 | 0.55 | 0.07 | 0.02 | 7.27 |
N12 | 64.42 | 18.25 | 2.06 | 0.90 | 1.83 | 1.91 | 3.18 | 2.69 | 0.53 | 0.20 | 0.02 | 3.77 |
N13 | 63.31 | 16.18 | 1.81 | 2.94 | 2.05 | 1.37 | 3.12 | 2.47 | 0.65 | 0.14 | 0.07 | 5.56 |
N14 | 60.95 | 22.15 | 1.51 | 1.72 | 0.61 | 0.78 | 2.54 | 1.27 | 0.85 | 0.06 | 0.03 | 7.06 |
N15 | 60.20 | 16.24 | 1.98 | 5.79 | 0.93 | 1.19 | 2.00 | 0.23 | 0.85 | 0.03 | 0.07 | 10.23 |
样品 | Li | B | Sc | V | Cr | Co | Ni | Cu | Zn | Ga | Rb | Sr | Zr | Nb | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N1 | 12.14 | 11.08 | 6.38 | 46.76 | 21.22 | 5.03 | 9.81 | 3.86 | 27.44 | 13.53 | 97.68 | 300.00 | 97.87 | 6.15 | |||||||||||
N2 | 15.06 | 19.86 | 4.80 | 34.98 | 17.01 | 9.31 | 10.03 | 4.81 | 44.77 | 14.68 | 43.38 | 207.50 | 111.60 | 5.99 | |||||||||||
N3 | 11.12 | 21.22 | 5.15 | 55.05 | 32.08 | 4.83 | 9.34 | 5.39 | 28.75 | 16.42 | 75.46 | 265.50 | 144.30 | 8.50 | |||||||||||
N4 | 17.00 | 13.21 | 5.90 | 44.32 | 30.87 | 3.48 | 7.11 | 5.78 | 44.12 | 18.56 | 110.50 | 340.30 | 56.25 | 6.60 | |||||||||||
N5 | 34.50 | 10.78 | 3.29 | 10.40 | 12.22 | 1.84 | 7.19 | 4.84 | 47.39 | 19.17 | 14.76 | 582.60 | 77.74 | 13.14 | |||||||||||
N6 | 9.71 | 24.36 | 3.45 | 45.86 | 30.66 | 2.93 | 7.97 | 7.82 | 47.22 | 14.52 | 84.33 | 249.20 | 124.40 | 7.50 | |||||||||||
N7 | 15.37 | 20.36 | 5.72 | 46.84 | 29.63 | 2.69 | 7.10 | 6.82 | 38.73 | 20.89 | 81.09 | 352.80 | 141.20 | 11.50 | |||||||||||
N8 | 35.13 | 25.23 | 9.01 | 72.20 | 47.03 | 17.13 | 31.77 | 16.55 | 75.37 | 21.93 | 106.60 | 288.70 | 117.70 | 12.27 | |||||||||||
N9 | 38.42 | 15.73 | 9.29 | 52.21 | 23.18 | 3.35 | 4.63 | 6.20 | 43.50 | 17.35 | 112.00 | 90.22 | 64.76 | 7.69 | |||||||||||
N10 | 125.70 | 40.35 | 10.17 | 60.72 | 35.72 | 3.31 | 8.44 | 13.78 | 43.14 | 25.74 | 102.40 | 198.30 | 90.70 | 10.99 | |||||||||||
N11 | 49.38 | 39.18 | 3.68 | 68.30 | 40.14 | 5.64 | 9.55 | 11.53 | 80.82 | 19.64 | 94.48 | 228.60 | 120.30 | 9.22 | |||||||||||
N12 | 29.99 | 30.86 | 3.05 | 37.98 | 11.77 | 14.44 | 24.06 | 67.88 | 137.80 | 23.05 | 20.74 | 523.60 | 151.50 | 5.50 | |||||||||||
N13 | 23.51 | 25.34 | 8.71 | 59.36 | 43.29 | 7.30 | 15.71 | 14.01 | 78.40 | 20.56 | 100.40 | 407.70 | 106.00 | 10.70 | |||||||||||
N14 | 106.40 | 75.54 | 6.22 | 107.30 | 44.26 | 6.09 | 13.40 | 18.97 | 59.52 | 22.96 | 51.83 | 113.30 | 208.80 | 13.07 | |||||||||||
N15 | 83.65 | 53.64 | 15.70 | 113.50 | 111.40 | 21.35 | 22.05 | 15.65 | 102.40 | 23.55 | 41.61 | 72.63 | 226.70 | 8.18 | |||||||||||
样品 | Mo | Cs | Hf | Th | U | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | |||||||||||
N1 | 0.43 | 2.56 | 3.01 | 6.40 | 3.85 | 24.25 | 44.80 | 5.09 | 19.23 | 4.00 | 1.01 | 4.29 | 0.67 | 4.43 | |||||||||||
N2 | 0.54 | 2.21 | 3.24 | 4.17 | 2.35 | 11.46 | 23.33 | 2.84 | 11.03 | 2.17 | 0.55 | 2.06 | 0.28 | 2.04 | |||||||||||
N3 | 1.00 | 2.47 | 4.28 | 20.24 | 4.24 | 15.28 | 29.93 | 3.54 | 13.32 | 2.57 | 0.70 | 2.39 | 0.32 | 2.09 | |||||||||||
N4 | 0.61 | 3.03 | 2.07 | 5.84 | 1.68 | 16.75 | 32.30 | 3.84 | 14.18 | 2.71 | 0.73 | 2.36 | 0.30 | 1.82 | |||||||||||
N5 | 1.90 | 1.09 | 3.18 | 9.92 | 3.09 | 29.18 | 52.77 | 5.88 | 19.19 | 3.23 | 0.46 | 2.56 | 0.32 | 1.93 | |||||||||||
N6 | 0.52 | 2.55 | 3.73 | 4.35 | 2.35 | 13.17 | 25.24 | 3.17 | 11.90 | 2.23 | 0.63 | 1.93 | 0.26 | 1.63 | |||||||||||
N7 | 2.74 | 2.23 | 4.82 | 7.84 | 2.85 | 21.51 | 41.48 | 4.76 | 17.61 | 3.35 | 0.81 | 3.02 | 0.43 | 2.69 | |||||||||||
N8 | 1.12 | 6.14 | 4.17 | 11.72 | 4.40 | 27.46 | 53.62 | 6.94 | 26.62 | 5.22 | 1.16 | 4.68 | 0.63 | 3.75 | |||||||||||
N9 | 0.45 | 2.92 | 2.58 | 11.62 | 3.25 | 17.47 | 35.30 | 4.22 | 15.69 | 3.24 | 0.78 | 3.02 | 0.44 | 2.88 | |||||||||||
N10 | 0.26 | 11.50 | 3.08 | 13.53 | 2.54 | 18.79 | 32.89 | 4.18 | 15.01 | 2.91 | 0.74 | 2.67 | 0.40 | 2.63 | |||||||||||
N11 | 1.49 | 4.82 | 3.19 | 9.26 | 3.57 | 26.59 | 54.14 | 6.40 | 23.82 | 4.69 | 1.18 | 4.25 | 0.59 | 3.57 | |||||||||||
N12 | 5.01 | 1.04 | 4.46 | 4.24 | 2.09 | 14.03 | 32.82 | 3.65 | 14.06 | 2.68 | 0.82 | 2.19 | 0.25 | 1.35 | |||||||||||
N13 | 0.34 | 4.25 | 3.52 | 9.86 | 4.47 | 31.30 | 59.42 | 7.56 | 29.37 | 5.72 | 1.60 | 5.23 | 0.74 | 4.31 | |||||||||||
N14 | 0.58 | 6.53 | 6.45 | 8.77 | 3.14 | 16.02 | 35.44 | 4.25 | 16.45 | 3.50 | 0.75 | 3.44 | 0.54 | 3.57 | |||||||||||
N15 | 0.26 | 4.85 | 6.77 | 5.96 | 2.12 | 22.65 | 50.50 | 6.52 | 26.75 | 6.23 | 1.44 | 6.21 | 1.00 | 6.77 | |||||||||||
样品 | Ho | Er | Tm | Yb | Lu | Y | Th/U | LaN/YbN | δEu | δCe | LREE/HREE | ∑REE | |||||||||||||
N1 | 0.92 | 2.68 | 0.38 | 2.35 | 0.35 | 29.75 | 1.66 | 6.95 | 0.75 | 0.97 | 6.12 | 144.19 | |||||||||||||
N2 | 0.44 | 1.38 | 0.22 | 1.55 | 0.22 | 11.35 | 1.77 | 4.97 | 0.79 | 0.98 | 6.27 | 70.93 | |||||||||||||
N3 | 0.43 | 1.28 | 0.20 | 1.28 | 0.19 | 10.39 | 4.77 | 8.04 | 0.87 | 0.98 | 7.99 | 83.91 | |||||||||||||
N4 | 0.36 | 1.06 | 0.16 | 1.03 | 0.15 | 9.07 | 3.47 | 10.99 | 0.89 | 0.97 | 9.74 | 86.83 | |||||||||||||
N5 | 0.35 | 1.03 | 0.15 | 1.01 | 0.14 | 10.08 | 3.21 | 19.56 | 0.49 | 0.97 | 14.82 | 128.26 | |||||||||||||
N6 | 0.31 | 0.96 | 0.15 | 0.94 | 0.14 | 6.94 | 1.85 | 9.48 | 0.93 | 0.94 | 8.93 | 69.58 | |||||||||||||
N7 | 0.53 | 1.60 | 0.24 | 1.62 | 0.24 | 13.16 | 2.75 | 8.94 | 0.78 | 0.99 | 8.62 | 113.06 | |||||||||||||
N8 | 0.74 | 2.27 | 0.35 | 2.12 | 0.32 | 18.42 | 2.66 | 8.72 | 0.72 | 0.93 | 8.14 | 154.32 | |||||||||||||
N9 | 0.59 | 1.72 | 0.27 | 1.88 | 0.27 | 14.36 | 3.57 | 6.27 | 0.76 | 0.99 | 6.92 | 102.13 | |||||||||||||
N10 | 0.58 | 1.91 | 0.30 | 2.14 | 0.34 | 16.84 | 5.33 | 5.91 | 0.82 | 0.89 | 6.79 | 102.33 | |||||||||||||
N11 | 0.71 | 2.10 | 0.32 | 2.08 | 0.31 | 18.01 | 2.59 | 8.61 | 0.81 | 1.00 | 8.39 | 148.75 | |||||||||||||
N12 | 0.24 | 0.68 | 0.09 | 0.55 | 0.07 | 6.10 | 2.03 | 17.06 | 1.04 | 1.10 | 12.52 | 79.59 | |||||||||||||
N13 | 0.83 | 2.39 | 0.35 | 2.16 | 0.31 | 21.47 | 2.21 | 9.78 | 0.89 | 0.93 | 8.28 | 172.75 | |||||||||||||
N14 | 0.76 | 2.35 | 0.39 | 2.72 | 0.42 | 15.24 | 2.79 | 3.98 | 0.66 | 1.03 | 5.39 | 105.83 | |||||||||||||
N15 | 1.46 | 4.53 | 0.70 | 4.73 | 0.71 | 32.51 | 2.80 | 3.23 | 0.71 | 1.00 | 4.37 | 172.69 |
Table 2 Contents of trace elements and rare earth elements of sandstones in Muling Formation,Laoheishan Basin(10-6)
样品 | Li | B | Sc | V | Cr | Co | Ni | Cu | Zn | Ga | Rb | Sr | Zr | Nb | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N1 | 12.14 | 11.08 | 6.38 | 46.76 | 21.22 | 5.03 | 9.81 | 3.86 | 27.44 | 13.53 | 97.68 | 300.00 | 97.87 | 6.15 | |||||||||||
N2 | 15.06 | 19.86 | 4.80 | 34.98 | 17.01 | 9.31 | 10.03 | 4.81 | 44.77 | 14.68 | 43.38 | 207.50 | 111.60 | 5.99 | |||||||||||
N3 | 11.12 | 21.22 | 5.15 | 55.05 | 32.08 | 4.83 | 9.34 | 5.39 | 28.75 | 16.42 | 75.46 | 265.50 | 144.30 | 8.50 | |||||||||||
N4 | 17.00 | 13.21 | 5.90 | 44.32 | 30.87 | 3.48 | 7.11 | 5.78 | 44.12 | 18.56 | 110.50 | 340.30 | 56.25 | 6.60 | |||||||||||
N5 | 34.50 | 10.78 | 3.29 | 10.40 | 12.22 | 1.84 | 7.19 | 4.84 | 47.39 | 19.17 | 14.76 | 582.60 | 77.74 | 13.14 | |||||||||||
N6 | 9.71 | 24.36 | 3.45 | 45.86 | 30.66 | 2.93 | 7.97 | 7.82 | 47.22 | 14.52 | 84.33 | 249.20 | 124.40 | 7.50 | |||||||||||
N7 | 15.37 | 20.36 | 5.72 | 46.84 | 29.63 | 2.69 | 7.10 | 6.82 | 38.73 | 20.89 | 81.09 | 352.80 | 141.20 | 11.50 | |||||||||||
N8 | 35.13 | 25.23 | 9.01 | 72.20 | 47.03 | 17.13 | 31.77 | 16.55 | 75.37 | 21.93 | 106.60 | 288.70 | 117.70 | 12.27 | |||||||||||
N9 | 38.42 | 15.73 | 9.29 | 52.21 | 23.18 | 3.35 | 4.63 | 6.20 | 43.50 | 17.35 | 112.00 | 90.22 | 64.76 | 7.69 | |||||||||||
N10 | 125.70 | 40.35 | 10.17 | 60.72 | 35.72 | 3.31 | 8.44 | 13.78 | 43.14 | 25.74 | 102.40 | 198.30 | 90.70 | 10.99 | |||||||||||
N11 | 49.38 | 39.18 | 3.68 | 68.30 | 40.14 | 5.64 | 9.55 | 11.53 | 80.82 | 19.64 | 94.48 | 228.60 | 120.30 | 9.22 | |||||||||||
N12 | 29.99 | 30.86 | 3.05 | 37.98 | 11.77 | 14.44 | 24.06 | 67.88 | 137.80 | 23.05 | 20.74 | 523.60 | 151.50 | 5.50 | |||||||||||
N13 | 23.51 | 25.34 | 8.71 | 59.36 | 43.29 | 7.30 | 15.71 | 14.01 | 78.40 | 20.56 | 100.40 | 407.70 | 106.00 | 10.70 | |||||||||||
N14 | 106.40 | 75.54 | 6.22 | 107.30 | 44.26 | 6.09 | 13.40 | 18.97 | 59.52 | 22.96 | 51.83 | 113.30 | 208.80 | 13.07 | |||||||||||
N15 | 83.65 | 53.64 | 15.70 | 113.50 | 111.40 | 21.35 | 22.05 | 15.65 | 102.40 | 23.55 | 41.61 | 72.63 | 226.70 | 8.18 | |||||||||||
样品 | Mo | Cs | Hf | Th | U | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | |||||||||||
N1 | 0.43 | 2.56 | 3.01 | 6.40 | 3.85 | 24.25 | 44.80 | 5.09 | 19.23 | 4.00 | 1.01 | 4.29 | 0.67 | 4.43 | |||||||||||
N2 | 0.54 | 2.21 | 3.24 | 4.17 | 2.35 | 11.46 | 23.33 | 2.84 | 11.03 | 2.17 | 0.55 | 2.06 | 0.28 | 2.04 | |||||||||||
N3 | 1.00 | 2.47 | 4.28 | 20.24 | 4.24 | 15.28 | 29.93 | 3.54 | 13.32 | 2.57 | 0.70 | 2.39 | 0.32 | 2.09 | |||||||||||
N4 | 0.61 | 3.03 | 2.07 | 5.84 | 1.68 | 16.75 | 32.30 | 3.84 | 14.18 | 2.71 | 0.73 | 2.36 | 0.30 | 1.82 | |||||||||||
N5 | 1.90 | 1.09 | 3.18 | 9.92 | 3.09 | 29.18 | 52.77 | 5.88 | 19.19 | 3.23 | 0.46 | 2.56 | 0.32 | 1.93 | |||||||||||
N6 | 0.52 | 2.55 | 3.73 | 4.35 | 2.35 | 13.17 | 25.24 | 3.17 | 11.90 | 2.23 | 0.63 | 1.93 | 0.26 | 1.63 | |||||||||||
N7 | 2.74 | 2.23 | 4.82 | 7.84 | 2.85 | 21.51 | 41.48 | 4.76 | 17.61 | 3.35 | 0.81 | 3.02 | 0.43 | 2.69 | |||||||||||
N8 | 1.12 | 6.14 | 4.17 | 11.72 | 4.40 | 27.46 | 53.62 | 6.94 | 26.62 | 5.22 | 1.16 | 4.68 | 0.63 | 3.75 | |||||||||||
N9 | 0.45 | 2.92 | 2.58 | 11.62 | 3.25 | 17.47 | 35.30 | 4.22 | 15.69 | 3.24 | 0.78 | 3.02 | 0.44 | 2.88 | |||||||||||
N10 | 0.26 | 11.50 | 3.08 | 13.53 | 2.54 | 18.79 | 32.89 | 4.18 | 15.01 | 2.91 | 0.74 | 2.67 | 0.40 | 2.63 | |||||||||||
N11 | 1.49 | 4.82 | 3.19 | 9.26 | 3.57 | 26.59 | 54.14 | 6.40 | 23.82 | 4.69 | 1.18 | 4.25 | 0.59 | 3.57 | |||||||||||
N12 | 5.01 | 1.04 | 4.46 | 4.24 | 2.09 | 14.03 | 32.82 | 3.65 | 14.06 | 2.68 | 0.82 | 2.19 | 0.25 | 1.35 | |||||||||||
N13 | 0.34 | 4.25 | 3.52 | 9.86 | 4.47 | 31.30 | 59.42 | 7.56 | 29.37 | 5.72 | 1.60 | 5.23 | 0.74 | 4.31 | |||||||||||
N14 | 0.58 | 6.53 | 6.45 | 8.77 | 3.14 | 16.02 | 35.44 | 4.25 | 16.45 | 3.50 | 0.75 | 3.44 | 0.54 | 3.57 | |||||||||||
N15 | 0.26 | 4.85 | 6.77 | 5.96 | 2.12 | 22.65 | 50.50 | 6.52 | 26.75 | 6.23 | 1.44 | 6.21 | 1.00 | 6.77 | |||||||||||
样品 | Ho | Er | Tm | Yb | Lu | Y | Th/U | LaN/YbN | δEu | δCe | LREE/HREE | ∑REE | |||||||||||||
N1 | 0.92 | 2.68 | 0.38 | 2.35 | 0.35 | 29.75 | 1.66 | 6.95 | 0.75 | 0.97 | 6.12 | 144.19 | |||||||||||||
N2 | 0.44 | 1.38 | 0.22 | 1.55 | 0.22 | 11.35 | 1.77 | 4.97 | 0.79 | 0.98 | 6.27 | 70.93 | |||||||||||||
N3 | 0.43 | 1.28 | 0.20 | 1.28 | 0.19 | 10.39 | 4.77 | 8.04 | 0.87 | 0.98 | 7.99 | 83.91 | |||||||||||||
N4 | 0.36 | 1.06 | 0.16 | 1.03 | 0.15 | 9.07 | 3.47 | 10.99 | 0.89 | 0.97 | 9.74 | 86.83 | |||||||||||||
N5 | 0.35 | 1.03 | 0.15 | 1.01 | 0.14 | 10.08 | 3.21 | 19.56 | 0.49 | 0.97 | 14.82 | 128.26 | |||||||||||||
N6 | 0.31 | 0.96 | 0.15 | 0.94 | 0.14 | 6.94 | 1.85 | 9.48 | 0.93 | 0.94 | 8.93 | 69.58 | |||||||||||||
N7 | 0.53 | 1.60 | 0.24 | 1.62 | 0.24 | 13.16 | 2.75 | 8.94 | 0.78 | 0.99 | 8.62 | 113.06 | |||||||||||||
N8 | 0.74 | 2.27 | 0.35 | 2.12 | 0.32 | 18.42 | 2.66 | 8.72 | 0.72 | 0.93 | 8.14 | 154.32 | |||||||||||||
N9 | 0.59 | 1.72 | 0.27 | 1.88 | 0.27 | 14.36 | 3.57 | 6.27 | 0.76 | 0.99 | 6.92 | 102.13 | |||||||||||||
N10 | 0.58 | 1.91 | 0.30 | 2.14 | 0.34 | 16.84 | 5.33 | 5.91 | 0.82 | 0.89 | 6.79 | 102.33 | |||||||||||||
N11 | 0.71 | 2.10 | 0.32 | 2.08 | 0.31 | 18.01 | 2.59 | 8.61 | 0.81 | 1.00 | 8.39 | 148.75 | |||||||||||||
N12 | 0.24 | 0.68 | 0.09 | 0.55 | 0.07 | 6.10 | 2.03 | 17.06 | 1.04 | 1.10 | 12.52 | 79.59 | |||||||||||||
N13 | 0.83 | 2.39 | 0.35 | 2.16 | 0.31 | 21.47 | 2.21 | 9.78 | 0.89 | 0.93 | 8.28 | 172.75 | |||||||||||||
N14 | 0.76 | 2.35 | 0.39 | 2.72 | 0.42 | 15.24 | 2.79 | 3.98 | 0.66 | 1.03 | 5.39 | 105.83 | |||||||||||||
N15 | 1.46 | 4.53 | 0.70 | 4.73 | 0.71 | 32.51 | 2.80 | 3.23 | 0.71 | 1.00 | 4.37 | 172.69 |
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