Terraces No.

Depth (cm)

Zircon

Tourmaline

Rutile

ZTR Index

Average ZTR

1st Terrace

0 - 30

36.0

15.0

7.0

59.18

54.18

30 - 80

47.36

22.79

7.01

77.81

80 - 130

15.0

5.0

3.0

25.56

2nd Terrace

0 - 18

8.33

2.08

24.99

32.7

48.22

18 - 50

11.67

19.47

11.68

53.59

50 - 90

5.55

15.26

18.04

59.00

3rd Terrace

0 - 15

5.0

29.0

24.0

66.67

36.25

15 - 40

10.0

17.0

14.0

35.65

40 - 70

4.9

21.3

6.54

30.96

70 - 120

2.0

8.0

6.0

11.72