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2.2 Soil Erodibility Factor, K <br />• The soil erodibiliry factor for the subject site was estimated based on soil surrey information <br />presented in the Colotsyo Permit Application. <br />TABLE Z <br />SOIL EROD[BILITY FACTOR <br />DOSfL\,~\-I' SOII. TYPE SOII. TEXTURE SOII. ERODIBIISI'Y FACTOR (K) <br />Campspass Sc:ies Loam 0.?~ <br />' Bumette Senes Loam C?3 <br />Work Senes Loam G.31 <br />Avenge 018 <br />2.3 Length-Slope Factor, LS <br />Input parameters to determine the LS factor were obtained from scaled maps of the watershed <br />areas. Values measured Erom the scaled maps are presented in the attached input parameter <br />summaries. <br />2.4 Control Factor, C <br />• The control factor is used co account for vegetative or mulch corer. The following values were <br />utilized (Renazd era!, 1996) (Schwab and Warner, 1987): <br />• <br />TABLES <br />CONTROL FACTOR <br />COVER COVER TYPE VEGETATION CONTROL FACTOR <br />Undisnubed Mountain Shrub 7i%canopy (OS m fall heigh[), 0.080 <br /> 40% ground cover <br /> Oak-?.seen 50%canopy (2.0 m fall heighc}, 0.085 <br /> 40% ground cover <br /> Sagebnssh (good) 75% canopy (0.5 m fall height), 0.031 <br /> 60% ground cover <br /> Sagebrush (fair) SC% canopy (0.5 m fall height), 0.070 <br /> 4C% ground cover <br />Disturbed Topsoil S[ripped No appreciable canopy or cover 1.000 <br />Rec!~ed Topsoiled and Seeded No appreciable canopy or a'~er 0.800 <br /> 1 to ?Year GroraZh RangelandlContinuous Grass, no 0.07G <br /> appreciable canopy. 7C% coccr <br /> 3+ Year GroaZh RangelandlContinuous Grass, no 0.010 <br /> appreciable canopy, 80% cover <br />, -.~ ~ <br />_. ~,t <br />4 <br />tt>=v1sED 1v9s <br />