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• • • <br /> Table 2.85.4(2)(d)-3 <br /> TOPSOIL QUANTITIES AND CHARACTERISTICS BY SOIL TYPE <br /> NEW HORIZON MINE 1999 PR OPOSED EXPANSION <br />Note: The listed acreages and volumes are approximations and should be trea ted as such when dealing with topsoil balances calculations. <br /> ACRES MEAN MEAN SALVAGE VOLUME OF SA LVAGE VOLUME OF SALVAGE <br /> SALVAGE THICKNESS <br /> THICKNESS OF TOPSOIL <br />MAP UNIT OF TOPSOIL <br /> Lift 1 feet Lift 2 feet Material Lift 1 (cu.vards) Material Lift 2 (cu.yards) <br /> <br />98A Begay fine sandy loam, 1 to 3 percent slopes ~'~ 5.31 2.0 4.0 17134 34267 <br />988 Valleycity -Rock outcrop cgmplex, 30 to 60 percent 18.42 0 1.2 0 38633 <br /> slopes ~'I <br />98C Monierco fine sandy loam, 0 to 10 percent slopes t'~ 77.89 .7 0.9 100530 125663 <br />98D Bowbac -Bowdish complex, 0 to 3 pecent slopes ~'~ 122.16 1.0 1.3 216793 275919 <br />98E Darvey - Barx complex, 0 to 3 percent slopes a~ 104.38 1.4 3.0 235760 505199 <br />98F Haplargids - Endoaquepts association, 0 to 3 percent 26.15 1.3 2.1 63283 ~ 97034 <br /> slopes r'I <br />98G Bowdish -Bowbac complex, 3 to 15 percent slopes ai 27.63 1.0 1.5 49034 ~ 80238 <br />98H Wahweap fine sandy Ioam,10 to 30 percent slopes I'I 24.30 0 1.5 0 58806 <br />C Coal 0 0 0 0 0 <br />NST No Suitable Topsoil 1013.32 0 0 0 0 <br />P Ponds 1.55 0 0 0 0 <br />R Roads 6.08 0 0 0 0 <br />RO Rock Outcrop 1.40 0 0 0 0 <br />TOTALS 429.34 682534 1215759 <br />(1) These soil resources will not be segregated by individual soil horizons. <br />(2) These soil resources will primarily be utilized in postmine irrigated pasture/hayland areas. <br />(3) This soil resource will be used primarily in postmine dryland pasture. <br />(4) This soil resource will be salvaged with adjacent soil map units. <br />(Revised 6-ie-zoo11 2.O5.4(2)(d) - 16 <br />