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KERR COAL MINE <br />CALCULATED SEDIMENTOLOGY DATA <br />RECLAIMED CONDITION MARR PIT <br />• <br />SOIL ERODIBILIIY FACTOR: <br /> <br />Soil Type EroOiDilily <br /> Fanp, K <br />Clay loam 0.28 <br />SLOPE FAC70R: <br />LerglD <br /> <br />IB) Slope <br /> <br />1% m Slope <br />Angle <br />lae LS <br />Fanor <br />290 7% 0.5 0.0 LS7 <br />2B0 100% 0.5 5.7 T.30 <br />200 19.0% 0 fi 10.8 a.ga <br />260 3.0% 0.3 1.7 0.52 <br />580 d.0% O a 2.3 1.06 <br />530 8.0% 0.5 a.6 2.a1 <br />390 16.0% 0.6 9.t 5.91 <br />220 11.0 % 0.6 6.3 2.60 <br />270 16.0% O6 10.2 S.aS <br />t 50 13.0% 0.6 7 a 2.57 <br />160 9.0% 0.5 6.1 t.a9 <br />325 i1.0% O.fi 6.3 3.29 <br />380 15.0% Dfi g.5 5.3g <br />930 12.0% O.fi 6.g <.37 <br />490 7.0% 0.5 0.0 T.Oa <br />Avera{I! LS = 3.05 <br />Tne LS Fecta was cakdareo Dy: <br />LS = (Sbpe LenpIM2.6/"m•flO.B'sin(slopB enpb) ~ 0.03) for Slopes < 9% <br />LS = (Slope LerptM2. B)"m'(16.8'sin(slope anpk) - 0.5) Ip Slopes > 8% <br />Wnere: <br />Slope <3% m=0.3 <br />5lope=~% m=p.e <br />Slope>tp% m=0.6 <br />LOVER AND PRACTICE FACTORS <br />Cover Cover Campy Cover Prania <br />Type Fanor, C Fanp. P <br /> 1% 1%) <br />Fenafrrletl 57% 0% 0.05 090 <br />ANNUAL SEDIMENT YIELD <br />Tne Idlorinp SpreetlSneel calculeres Ine Preokretl seoimenl yAw M IDe PrN'K+area. TTe Dmss SBOVnenl yiBb <br />is tlereminetl accoroinp ro fne Revuetl Universal SW Losa EOWfipl. <br />PARAMETER DESCRIPTION VALUE <br />Anmal Rainhall Fanp <br />Soil ErotliDilily Fanpr <br />Lergln Slope Fanor <br />Cover Fanp <br />Pranice Fanor <br />Gross Annual Sepmere Yrelo <br />16.50 <br />0.28 <br />395 <br />0.06 <br />0.90 <br />0.63 rorlyaCre/ytar <br />~I <br />