Nathan P. Odgers¹, James Thompson², Zamir Libohova³ and Sharon Waltman¹, (1)National Soil Survey Center Geospatial Research Unit, West Virginia University, Division of Plant and Soil Sciences, Morgantown, WV, (2)West Virginia University, Morgantown, WV, (3)USDA-NRCS-National Soil Survey Center, Lincoln, NE