Soil depth (cm)

Horizontal distance (cm)

Vertical distance (cm)

0

30

60

0 - 30

30 - 60

0 - 20

112

108

112

115

119

20 - 40

112

112

106

108

112

40 - 60

100

108

90.0

106

72.2

60 - 80

106

100

112

112

108