Table 2 REE data of the samples in Well ZK601.

From: Sedimentary and geochemical characteristics of Triassic new type of polyhalite potassium resources in Northeast Sichuan and its genetic study

Sample number

La

Ce

Pr

Nd

Sm

Eu

Gd

Tb

Dy

Ho

Er

Tm

Yb

Lu

ΣREE

LREE/HREE

(La/Sm)N

(Gd/Yb)N

δEu

δCe

H6

1.61

1.44

1.31

0.83

0.62

0.41

0.46

0.64

0.31

0.42

0.33

0.31

0.24

0.31

9.24

2.06

2.62

1.94

0.76

0.98

H7

3.55

3.02

2.54

2.00

1.23

0.82

0.89

0.85

0.62

0.56

0.62

0.62

0.57

0.62

18.51

2.46

2.88

1.55

0.77

0.99

H8

2.58

2.48

2.30

1.67

1.18

0.68

0.66

0.85

0.47

0.56

0.48

0.62

0.48

0.62

15.60

2.30

2.19

1.37

0.74

1.02

H9

1.61

1.62

1.39

1.00

0.82

0.41

0.42

0.43

0.31

0.42

0.33

0.31

0.33

0.31

9.72

2.39

1.97

1.27

0.66

1.08

H11

2.26

1.73

1.39

1.00

0.56

0.68

0.39

0.43

0.25

0.28

0.29

0.31

0.29

0.31

10.16

3.01

4.00

1.34

1.43

0.95

H12

5.16

3.91

2.87

1.83

0.92

0.54

0.97

1.06

0.84

0.84

0.86

0.93

0.91

0.93

22.57

2.08

5.59

1.06

0.58

0.97

H14

13.23

11.42

8.77

6.83

4.31

1.50

2.74

2.55

2.33

2.23

2.00

1.85

1.91

1.86

63.54

2.63

3.07

1.43

0.42

1.04

H17

9.35

8.03

6.64

5.33

3.18

1.36

1.81

1.49

1.15

1.11

1.14

1.23

1.24

1.24

44.33

3.25

2.94

1.46

0.54

1.00

H21

2.90

2.24

1.72

1.17

0.62

0.41

0.31

0.21

0.22

0.28

0.24

0.31

0.19

0.31

11.12

4.38

4.72

1.61

0.88

0.97

H22

7.10

5.63

5.08

3.33

1.69

0.54

1.00

0.85

0.84

0.70

0.67

0.62

0.62

0.62

29.30

3.95

4.19

1.61

0.40

0.92

Back to article page