Alluvion

81 24 x 0.019 = 1 54

0.019

727 31 x 0.001 = 72.731

0.001

101 69 x 0.007 = 71.183

0.007

411 87 x 0.001 = 41.187

0.001

130 33 x 0.003 = 39.099

0.003

12 x 2.505 = 30.06

2.505

52 50 x 0.002 = 10.5

0.002

20 15 x 0.002 = 4.03

0.002

x 0.002 = 0

0.002