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(~ • <br />Exhibit Page 35 <br />Unit 018 <br />Name Endoaquolls <br />Description The Endoaquolls soil is in the lower portions in the map unit. It is somewhat <br />poorly drained. It formed in alluvium derived from mixed sources. These soils <br />are extremely variable. In a representative pedon, the surface layer is grayish <br />brown loam about 4 inches thick. The next layer is brown fine sandy loam <br />about 8 inches thick. The upper part of the underlying material is brown fine <br />sandy loam and loam about 16 inches thick. The lower part to a depth of 60 <br />inches or more is dark yellowish brown extremely cobbly sand. <br />Permeability of the Endoaquolls soil is moderate in the surface layer and <br />moderately rapid in the next layer. Available water capacity is low. The <br />hydrologic group is D. Effective rooting depth is 20 to 60 inches. Runoff is <br />slow, and the hazard of water erosion is slight. A seasonal high water table is <br />at a depth of 6 to 8 inches in the spring. This soil is subject to frequent <br />flooding in the spring. Shrink-swell potential is low. <br />Unit 018 <br />Name Ustifluvents <br />Description The Ustifluvents soil is on the slightly higher positions in the map unit. It is <br />moderately well drained or well drained. It formed in alluvium derived from <br />mixed sources. In a representative pedon, the surface layer is reddish brown <br />loam about 6 inches thick. The subsurface layer is yellowish red and redish <br />gray stratified loam and fine sandy loam about 11 inches thick. The next <br />layers are light reddish brown and reddish gray stratified sandy loam, loam, <br />and fine sandy loam about 13 inches thick. This overlies cobble, gravel, and <br />sand that extends to a depth of 60 inches or more. <br />Permeability of the Ustifluvents soil is moderate. Available water capacity is <br />low. The hydrologic group is B. Effective rooting depth is 60 inches or more. <br />Runoff is slow, and the hazard of water erosion is slight. A seasonal high <br />water table is at a depth of 30 to 60 inches in the spring. This soil is subject to <br />occasional flooding in the spring. Shrink-swell potential is low. <br />Four States Aggregates, LLC 30 DEC 2000 <br />Application for Permit: Line Camp Pit FSA-LCP-D1-001 <br />