PETROGRAPHIC INDICES

Q

63.7

56.4

49.5

51.9

49.8

58.8

56.5

84.7

65.8

67.8

68.5

F

1.1

0.3

0.6

32.3

35.4

29.5

30.4

7.3

25.8

11.7

26.9

R

35.2

43.3

49.8

16.1

14.7

11.7

13.1

8.0

8.4

20.6

4.5

Qmr

23.0

11.0

9.5

41.0

31.6

47.1

45.5

40.2

31.9

11.7

22.3

Qmo

40.4

10.4

12.2

39.1

40.5

37.2

31.8

32.7

34.3

11.0

30.3

Qp

36.6

78.5

78.4

19.9

27.8

15.7

22.7

27.2

33.8

77.2

47.4

Qm

90.7

67.2

58.3

91.3

69.2

53.0

54.6

59.6

57.4

75.2

71.4

F

1.1

0.3

1.0

8.0

27.2

33.6

37.8

31.1

32.6

14.0

28.2

Lt

8.1

32.1

37.5

0.7

2.9

2.3

4.0

3.8

2.1

10.7

0.0

Qm

98.8

99.5

98.4

61.2

59.1

65.7

63.7

91.9

71.8

84.3

71.7

K

0.4

0.5

1.6

21.7

25.1

20.2

20.9

6.0

21.3

12.6

21.2

P

0.8

0.0

0.0

17.1

15.8

14.1

15.4

2.0

7.0

3.1

7.2