Stat. par.

TC (Ur)

K (%)

eU (ppm)

eTh (ppm)

K (Bq/kg)

eU (Bq/kg)

eTh (Bq/kg)

D (nGy/h)

AEDE (╬╝Sv/y)

Hex

Wadi Sediments

Min.

2.80

0.40

0.30

1.20

125.20

3.71

4.87

23.91

28.21

0.13

Max.

4.40

1.51

4.10

5.20

472.63

50.64

21.11

55.85

68.50

0.32

X

3.37

1.10

1.58

2.49

342.89

19.51

10.12

29.42

36.06

0.16

S

0.21

0.17

0.57

0.79

54.14

7.01

3.20

2.00

2.61

0.01

X + 3S

3.99

1.61

3.28

4.86

505.32

40.54

19.72

35.42

43.88

0.20

No.

176

Costal-Eolian Sabkhas

Min.

1.60

0.20

0.40

0.10

62.60

4.94

0.41

14.28

17.51

0.08

Max.

4.00

1.30

3.30

4.40

406.90

40.76

17.86

35.25

43.23

0.20

X

2.60

0.70

1.47

2.12

219.10

18.10

8.62

22.71

27.81

0.13

S

0.50

0.22

0.69

0.89

70.27

8.55

3.60

4.34

5.33

0.03

X + 3S

4.09

1.37

3.54

4.78

429.90

43.75

19.42

35.74

43.81

0.20

No.

209

Sandy Conglomerates

Min.

3.50

0.90

0.90

1.10

281.70

11.12

4.47

29.54

36.23

0.17

Max.

5.30

1.50

4.10

5.40

469.50

50.64

21.92

46.99

57.63

0.26

X

4.22

1.21

2.17

3.51

378.63

26.84

14.26

36.80

45.13

0.21

S

0.40

0.14

0.62

0.88

43.80

7.68

3.57

3.63

4.46

0.02

X + 3S

5.41

1.63

4.04

6.15

510.02

49.89

24.96

47.70

58.50

0.27

No.

48

Sand Dunes and Sheets

Min.

2.70

0.60

0.30

1.20

187.80

3.71

4.87

23.82

28.21

0.13

Max.

4.30

1.47

3.00

4.40

460.11

37.05

17.86

47.09

57.75

0.26

X

3.31

1.08

1.50

2.47

339.59

18.49

10.04

28.77

35.18

0.16

S

0.34

0.19

0.50

0.77

59.92

6.12

3.11

2.96

3.72

0.02

X + 3S

4.33

1.66

2.98

4.77

519.35

36.84

19.37

37.64

46.34

0.21

No.

335

Mud Cracks

Min.

3.30

1.00

1.10

1.90

313.00

13.59

7.71

29.05

35.62

0.16

Max.

5.60

1.49

3.20

5.70

466.37

39.52

23.14

51.68

63.38

0.29

X

4.35

1.28

2.04

3.89

399.54

25.14

15.79

37.81

46.37

0.21

S

0.71

0.14

0.62

1.20

44.99

7.65

4.87

6.18

7.58

0.04

X + 3S

6.47

1.71

3.89

7.49

534.51

48.09

30.40

56.34

69.10

0.32

No.

54

Black-Sand

Min.

8.90

0.10

5.10

14.30

31.30

62.99

58.06

75.84

93.02

0.46

Max.

15.40

0.70

10.90

35.30

219.10

134.62

143.32

129.40

158.70

0.79

X

11.93

0.28

7.51

22.14

87.42

92.71

89.89

100.77

123.59

0.62

S

1.89

0.14

1.49

6.09

43.77

18.43

24.73

15.14

18.57

0.10

X+3S

17.61

0.70

11.98

40.41

218.74

147.99

164.07

146.19

179.29

0.90

No.

34