Generate a list of soils by operationally defining certain soil series as being of potential loess origins, based upon the upper horizons being silty over sandy C-horizons in the Piedmont region or...

Generate a list of soils by operationally defining certain soil series as being of potential loess origins, based upon the upper horizons being silty over sandy C-horizons in the Piedmont region or the Piedmont region in SE Pa. Then map those soils using the Web Soil Survey by importing the raster images into GIS and then tracing those area extents.