1. Anderson DG, Schulderein J (1985) Prehistoric human ecology along the UpperSavannah River: excavations at Rucker’s bottom, Abbeville and Bullard Site Groups. Report prepared for the National Park Service by Commonwealth Associates, Jackson
2. Benedetti MM, Cordova CE, Beach T (2011) Soils, sediments, and geoarchaeology: introduction. Catena 85:83–86
3. Birkeland PW (1984) Soils and geomorphology. Oxford University Press, New York
4. Geophysical Monograph;GC Bond,1999
5. Brady N (1990) The nature and properties of soils. MacMillan, New York