“…Spatial geologic information is an important component when addressing a number of issues, but geologic maps are often not available or are not of sufficient resolution for modern land use planning (Coleman, 1963;Prokopovich, 1984) and to address a range of environmental issues (Lindholm, 1994;Juilleret et al, 2012). Soil maps have been used to create geologic maps (Rogers, 1953;Prokopovich, 1984;Lindholm, 1993;Miller et al, 2008;Oehlke and Dolliver, 2011) and expand on the mapped extent of geologic deposits (Thorp, 1949;Juilleret et al, 2012;Luehmann et al, 2013;Schaetzl and Attig, 2013) and landforms (Coleman, 1963;Brevik and Fenton, 1999). Quantitative comparisons have shown good agreement between geologic maps created with soil information and traditional geologic maps (Evans, 2002;Oehlke and Dolliver, 2011;Miller and Burras, 2015) at a fraction of the cost necessary to undertake detailed geologic mapping using traditional techniques (Prokopovich, 1984;Lindholm, 1994;Evans, 2002).…”