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Table 2 Major element data (%) listed with rock types for the Zhushadong Formation samples

From: Bioturbation of Thalassinoides from the Lower Cambrian Zhushadong Formation of Dengfeng area, Henan Province, North China

Samples

Lithology

SiO2

Al2O3

CaO

TFe2O3

K2O

MgO

MnO

TiO2

Na2O

P2O5

SO3

SrO

LOI

Z-1

Dolostone

2.58

0.16

30.20

0.36

0.07

20.70

0.03

< 0.01

< 0.01

< 0.01

< 0.01

< 0.01

45.10

Z-2

Dolostone

3.40

0.12

30.20

0.34

0.06

20.80

0.03

< 0.01

< 0.01

< 0.01

0.01

< 0.01

44.17

Z-3

Dolostone

2.80

0.33

29.90

0.36

0.18

20.70

0.03

0.01

0.03

< 0.01

0.06

< 0.01

45.54

Z-4

Dolostone

4.94

0.82

29.30

0.56

0.47

19.70

0.03

0.04

0.04

0.01

0.08

0.01

44.22

Z-5

Dolostone

3.61

0.25

29.80

0.34

0.17

20.40

0.02

< 0.01

< 0.01

< 0.01

0.06

< 0.01

45.30

Z-6

Limestone

1.05

0.05

53.20

0.05

0.04

2.50

0.01

< 0.01

< 0.01

< 0.01

0.04

0.02

43.19

Z-7

Limestone

1.08

0.10

53.90

0.11

0.07

1.64

0.01

< 0.01

< 0.01

< 0.01

0.05

0.02

43.30

Z-8

Limestone

1.00

0.03

53.20

0.08

0.04

2.43

0.01

< 0.01

< 0.01

< 0.01

0.05

0.02

43.38

Z-9

Bioturbated limestone

0.94

0.08

52.40

0.09

0.06

3.06

0.01

< 0.01

< 0.01

< 0.01

0.04

0.02

43.73

Z-10

Bioturbated limestone

0.80

0.08

54.10

0.12

0.07

1.94

0.01

< 0.01

< 0.01

< 0.01

0.04

0.02

43.58

Z-11

Bioturbated limestone

2.01

0.35

37.20

0.26

0.24

14.95

0.02

0.01

< 0.01

< 0.01

0.04

0.01

44.17

Z-12

Bioturbated limestone

2.05

0.31

37.40

0.23

0.23

14.70

0.02

0.01

< 0.01

< 0.01

0.05

0.01

44.01

Z-13

Bioturbated limestone

1.43

0.25

39.40

0.20

0.21

13.45

0.02

0.01

< 0.01

< 0.01

0.04

0.01

44.21

Z-14

Bioturbated limestone

1.41

0.26

38.90

0.24

0.20

14.00

0.02

0.01

< 0.01

< 0.01

0.04

0.02

44.50

Z-15

Bioturbated limestone

1.34

0.25

41.00

0.21

0.20

12.25

0.02

0.01

< 0.01

< 0.01

0.04

0.02

43.82

Z-16

Bioturbated limestone

1.46

0.32

38.90

0.23

0.13

13.60

0.02

0.02

< 0.01

< 0.01

0.04

0.01

44.46

Z-17

Bioturbated limestone

1.52

0.34

38.90

0.23

0.12

13.80

0.02

0.01

< 0.01

< 0.01

0.03

0.01

44.28

Z-18

Bioturbated limestone

1.56

0.33

39.20

0.25

0.12

13.85

0.02

0.02

< 0.01

< 0.01

0.03

0.01

44.46

Z-19

Bioturbated limestone

2.50

0.38

46.00

0.20

0.09

7.42

0.01

0.01

< 0.01

< 0.01

0.05

0.01

43.47

Z-20

Bioturbated limestone

2.58

0.41

45.30

0.23

0.09

8.18

0.01

0.02

< 0.01

< 0.01

0.06

0.02

43.58

Z-21

Dolostone

4.54

0.30

30.20

0.21

0.03

20.10

0.02

0.01

0.03

< 0.01

0.05

0.01

43.54

Z-22

Dolostone

4.52

0.32

30.30

0.21

0.03

20.00

0.02

0.01

0.02

< 0.01

0.05

< 0.01

43.63

Average

2.23

0.27

39.95

0.23

0.13

12.74

0.02

0.01

0.01

0.01

0.05

0.01

44.07

  1. “< 0.01” signifies below the detection line