1. Geological fluvial geomorphology;Baker;Geol. Soc. Am. Bull.,1988
2. Soil catena development on fault scarps along the eastern escarpment of the Sierra Nevada, California;Berry,1990
3. Pedology, Weathering, and Geomorphological Research;Birkeland,1974
4. Soils and Geomorphology;Birkeland,1984
5. Soil-geomorphic analysis and chronosequences — A selective overview;Birkeland,1990