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KERR COAL MINE <br />CAlCUU1TED SEDIMENTOLOGY DATA <br />RECLAIMED MINE COND1710N PIT 1 <br />• <br /> <br />SOIL ERODIBIUTY FAC70R: <br /> <br />Soil Type EroEibilily <br /> Fector.K <br />Clay loam 0.28 <br />SLOPE FAC70R: <br />Lergln <br /> <br />Ifl) Slope <br /> <br />(% m Slope <br />Angle <br />IOe LS <br />Fattrn <br />85 20% 0.6 tt.3 3.07 <br />85 20 0% 0.6 11.3 3.07 <br />85 30.0% 0.6 16.7 a.76 <br />85 30.0% 0.6 16.7 ~ 76 <br />BS 28.0% 0.6 t5.b a 43 <br />85 30.0% 0.fi 16.7 0.76 <br />85 30.0% O.fi 16.7 a.76 <br />280 50% 0.5 2.8 1.12 <br />t90 6.0% 0.5 3A 1.W <br />130 1.0% 0.3 0.6 0.16 <br />Average LS = 3.20 <br />Tne LS Factor was cakubfeE Dy: <br />l5 = (Slope LenpIM2. b)"m•(10.8'sin(Ebpe anpb) ~ 0.03) for Swpes < a% <br />L5 = ISbPe LenplM2.b)"m'(16.8'ain(slope angle) - O.b) la S/opea > 8% <br />NTeR: <br />Slope < 3% m • 0.3 <br />Sope=a% - m=O.a <br />Slope>f0% m=0.6 <br />COVER ANO PRACTICE FACTORS: <br />Cover Cover Canopy Cover Practice <br />Type Fans. C Factor, P <br /> 1% I% <br />ReClairn.M fi7% 0% 0.07 0.80 <br />ANNUAL SEDIMENT YIELD <br />TDe Fct'IOwinG sWeaasneel caku/ales 1De p/etlkse0 seoimem ywltl tar slu prgs<7 arse. 7De pnxf setliman! yan'tl <br />is tlerermineo accoroin0lo me RevueE Univegel3aa Lola Epuatkn. <br />PARAMETER DESCRIPTION VALUE <br />Arv+ual RaiMalr Factor <br />Soil EroEibility Facto <br />lengln Slope FN:1or <br />Cover faClOr <br />Patrice Factor <br />Gross Anrwal 5eoimem VINE <br />16.50 <br />ose <br />3.20 <br />0.07 <br />0.60 <br />0.83 toriYacre/ytar <br /> <br />