Table 5. Assignment of relative risk factors for geology.

RankGeology valuesa

1 100, 110, 130, 410

2

150

3

200, 210, 220, 230, 240, 250, 260, 270, 400,
430, 500

4

300, 340, 345, 370

5

310, 320, 330, 350, 360, 420

a See Table 1 for description of geology values.