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52 SOIL SURVEY <br /> TABLE 4.—Estimated physical and chemical <br /> Classification <br /> Depth <br /> Soil series and map symbol from <br /> surface <br /> USDA texture Unified AASIIO <br /> Inches <br /> Rance (RaA, RaB, RaC, CIC). 0-40 Clay loam____________________ CL---------- A-6__________ <br /> Ravola (RI). 0-8 Clay loam-------------------- CI.---------- A-7---------- <br /> 8-60 Loam------------------------ ML---------- A-6---------- <br /> Rock outcrop, Rough broken land, and Rough stony land (1) (2)___________________________ (2)___________ (2)___________ <br /> (Rr, RtC, RtE, Ru, Rv, Rw, Ry). <br /> Saline wet land (Sa). (') (')--------------------------- (1)----------- (1)----------- <br /> Salt Lake (Sc). 0-60 Clay------------------------- CH---------- A-7---------- <br /> Sandy land (Sd). 0-60 Fine sand-------------------- SP----------- A-3---------- <br /> Sliavano (ShB, ShC). 0-7 Sandy clay loam______________ SM---------- A-2_____-____ <br /> 7-26 Sandy clay loam-------------- SM---------- A-2---------- <br /> Travessilla (TrC, l_t). 0-8 Fine sandy loam______________ SM---------- A-2-_--______ <br /> Uncompahgre: <br /> Clay loams (UC, Ug). 0-10 Clay loam____________________ CL---------- A-6___-______ <br /> 10-60 Loam------------------------ ML---------- A-4---------- <br /> Fine sandy loam (Uh). 0-8 Fine sandy loam______________ SM---------- A-2___-______ <br /> 8-30 Loam------------------------ ML---------- A-4---------- <br /> 30-60 Sand and gravel_______________ GP or GW____ A-1 to A-2___ <br /> Gravelly loam (Um). 0-10 Gravelly loam_________________ ML---------- A-4__________ <br /> Loams (Un, Uw). 0-60 Loam------------------------ ML---------- A-4---------- <br /> Vernal: <br /> Clay Loams and gravelly clay loams (VeA, VeB, VgA, 0-18 Clay loam-------------------- CL___________ A-6-__-___-_- <br /> VgB). 18-60 Sand and gravel_______________ GP-GM------ A-1____-____- <br /> 1Vet alluvial land (Wa). (1) (')--------------------------- (1)----------- (1)----------- <br /> 1Voodrow (WoA). "0 Clay loam-------------------- CL----------- A-7---------- <br /> i Properties not estimated. <br /> TABLE 5r.—Engineering <br /> Suitability as a source of— <br /> Soil series and map symbols Highway location <br /> Topsoil Sand Gravel Road fill <br /> Alluvial land (AI)________________ Fair____--__ Fair if washed Fair if washed Fair to good-___ Falr to poor, depending on <br /> and screened. and screened. drainage and salinity. <br /> Badland (Ba)__________________ Poor_______ Unsuitable______ Unsuitable______ Poor___________ V cry poor;shallow toshale___ <br /> 14 Of z/ <br />