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Table 9-7-1 <br />Soil Types, Proposed Disturbance Areas, and Projected <br />Topsoil Quantities, and Topsoil Characteristics within the <br />East Wadge Extension Area <br />Seneca II Mine, Routt County, Colorado <br />May 1968 <br /> Mapping Unit Affected Topsoil Salvage <br /> Designation Area Thickness Volume <br />(Symbol) (Name, Slope) (Acres) (Feet) (Ac.Ft) Limitations <br />2VD Routt-Routt variant silty clay high subsoil clay level, moderately deep <br /> loam complex, 6-204 slopes 5.2 1.5 7.8 ground water <br /> (1) <br />2VE Routt silty clay loam, 20-404 slopes 5.0 1.5 7.5 high subsoil clay level, acid pH values <br />.e <br />i <br />v %8E <br />Wineved a-Splitro silt loam complex, <br />i <br />1 <br /> 20-404 slopes 3.5 1,5 5.2 shallow to moderately deep sandstone bedrock <br />12E Buckskin silty clay loam, 20-404 slopes 1.1 1.0 1.1 high subsoil clay level <br /> (2) <br />23B Gapo variant silt loam, 2-64 slopes 2.1 0.5 1.0 shallow ground water, high subsoil clay level <br />25E Bi nco-Aaberg silty clay complex, <br /> 20-406 slopes 2.4 0.5 1.2 high clay level throughout profiles <br />53E Wineveda silt loam, 20-404 slopes 3.4 2.0(1) 6.B moderately deep sandstone bedrock <br />66E Skylick silt loam, 20-404 slopes 3.4 4.0(1) 13.6 none <br />m P Pond Area 0.6 0.0 0.0 saturated soil, high clay level <br />TOTAL ~ 26.7 - 44.2 <br />m <br />n <br />0 <br />1 <br />rn The topsoil salvage depth figure accounts for 1) topsoil loss during salvage due to brush clearing, 2) steep slopes, and/or 3) unsuitable <br />m~ topsoil inclusions such as sandstone or shale outcrops and coarse fragment contents exceeding 35 to 404. <br />2The te~ salvage depth figure accounts for high ground water level saturated soil conditions in portions (about 304) of this •• <br />