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• taken in April of 1986 from a <br />d i <br />l <br />h <br />i <br />d reclaimed spoils area since most of the <br />T <br />l <br />d <br />i <br /> s rec <br />a <br />waters <br />e <br />me <br />area. he input partic <br />s as <br />e <br />istribution <br /> follows: <br /> Particle Size (mm) Percent Finer <br /> 127.0 100 <br /> 11.2 82 <br /> 2.0 78 <br /> 1.0 76 <br /> 0.50 74 <br /> 0.25 72 <br /> 0.106 69 <br /> 0.045 33 <br /> 0.020 29 <br /> 0.010 20 <br /> 0.005 15 <br /> ~ 0.002 11 <br />• 0.001 8 <br /> 0.0001 0 <br />Specific gravity and the submerged bulk specific gravity of the sediment <br />were estimated to be 2.50 and 1.25, respectively. <br />The slope length (L) and the watercourse slope (S) were determined <br />according to the equation for a Length Slope Factor (LS) (Barfield et <br />al, 1981). <br />LS = L~ _~m r430x2 + 30x + 0.43 ) <br />~~72~~ ` 6.613 / <br />Where ~ is slope length, x is sin B , 6 is slope angle, and m is an <br />exponent dependent upon the slope given by: <br />slope ~ 3%; m = 0.3 <br />• slope = 4%; m = 0.4 <br />slope ? 5%; m = 0.5 <br />7-6a-3 Revised 8/27/86 <br />