Horizon

sand percent

silt percent

clay percent

A

25

66

9

E

18

72

10

BE

18

78

4

Bt1

13

73

14

Bt2

15

60

25

Bt3

10

63

27

Bt4

10

60

30

Bt5

9

62

29

BC

8

68

24

A

36

58

6

E

20

71

9

BE

24

67

9

Bt1

16

73

11

Bt2

14

74

12

Bt3

18

68

14

Bt4

13

71

16

Bt5

15

71

14

BC

12

73

15