Park Name

Nuclide

Average specific activity (Bq/kg)

Maximum

Minimum

Standard Deviation

Park A

K-40

470.88

635.39

284.83

57.33

U-238

28.36

60.39

16.67

6.61

Th-232

49.22

74.14

24.44

7.57

Park B

K-40

476.01

760.59

194.06

108.64

U-238

30.06

43.84

15.56

6.31

Th-232

43.54

59.64

20.34

10.12

Park C

K-40

473.19

907.7

153.37

157.34

U-238

31.28

47.79

13.71

6.42

Th-232

42.14

63.99

16.32

11.03

Park D

K-40

522.96

613.48

400.64

47.7

U-238

26.77

41.87

11.12

5.37

Th-232

44.46

55.74

28.91

6.87

Park E

K-40

640.02

1020.38

338.04

160.94

U-238

33.13

81.02

16.18

12.84

Th-232

54.72

119.49

25.17

18.4

Park F

K-40

610.48

1292.69

391.25

146.82

U-238

33.31

54.34

18.65

7.14

Th-232

48.38

65.24

23.1

8.62

Park G

K-40

615.86

1054.81

428.81

102.82

U-238

28.74

42.48

12.72

5.99

Th-232

48.44

68.74

29.6

9.19