结核

内层

中间层

外层

DY957

结核

碎屑状

连生体

DY959

结核

钴结核

内层

中间层

外层

平均

DCH15

DCN4

DCZ3

DCW3

DZH47

XCH12

XSX8

XLS5

XDY25

XCH6

JCO2

JQI12

JQM12

JQW13

La

107.81

105.18

81.31

96.41

113.50

113.91

189.71

200.42

130.91

90.28

260.05

347.2

256.53

278.28

169.39

Ce

248.43

274.70

181.20

230.20

297.94

267.95

572.21

632.94

438.68

246.1

710.85

1237.6

891.0

717.15

496.21

Pr

33.19

34.21

26.97

31.98

32.15

32.23

48.51

53.79

39.77

27.32

44.74

52.55

46.19

51.38

39.64

Nd

118.32

124.83

95.24

114.53

143.64

108.22

166.67

183.86

159.2

109.13

158.4

193.89

165.92

186.23

144.86

Sm

32.94

42.02

26.78

29.52

32.59

30.22

44.89

50.26

35.50

24.95

37.57

42.54

39.67

43.81

36.66

Eu

7.86

7.61

6.40

7.03

8.54

7.69

11.34

12.42

9.12

6.65

9.58

10.08

9.76

10.88

8.93

Gd

31.93

32.04

25.45

29.32

34.45

31.06

47.21

51.88

38.24

27.36

45.72

55.03

49.67

53.79

39.51

Tb

5.27

5.19

4.42

4.80

5.34

5.43

7.97

8.86

5.36

3.94

7.03

7.74

7.28

8.12

6.20

Dy

29.44

30.33

24.54

28.07

29.54

30.52

43.22

47.08

32.41

25.62

43.42

46.92

43.21

49.26

35.97

Ho

5.76

5.84

4.70

5.48

5.85

5.99

8.53

9.21

6.18

4.69

9.34

10.19

9.06

10.26

7.22

Er

14.51

14.01

11.60

12.97

14.89

13.15

18.5

19.9

15.64

11.75

23.16

25.08

22.37

24.69

17.30

Tm

2.17

2.16

1.72

1.98

2.15

2.34

3.33

3.60

2.28

1.80

3.70

4.10

3.58

4.09

2.79

Yb

13.09

13.20

10.64

12.54

14.21

14.21

20.02

21.67

15.80

12.60

23.43

26.9

22.80

25.80

17.64

Lu

1.97

2.00

1.60

1.86

2.02

2.18

3.11

3.37

2.40

2.00

3.58

4.18

3.49

3.91

2.69

REE

653

693

503

607

737

665

1185

1299

931

594

1381

2064

1571

1468

1025.01

LRE/

HRE

5.27

5.62

4.94

5.25

5.79

5.34

6.80

6.85

6.87

5.62

7.66

10.46

8.73

7.16

6.60

δCe

1.00

1.10

0.93

1.00

1.19

1.06

1.44

1.47

1.46

1.19

1.59

2.21

1.97

1.44

1.36

δEu

0.74

0.63

0.75

0.73

0.78

0.77

0.75

0.74

0.76

0.78

0.71

0.64

0.67

0.69

0.72