TY  - RPRT
TI  - Modern, Sangamon and Yarmouth soil development in loess of unglaciated southwestern Illinois
AU  - D.A. Grimley
AU  - L.R. Follmer
AU  - R.E. Hughes
AU  - P.A. Solheid
PY  - 2003
DO  - 10.1016/s0277-3791(02)00039-2
UR  - https://pubs.usgs.gov/publication/70026050
ID  - 70026050
ER  -