TY - RPRT TI - A Mid-Late Quaternary loess-paleosol record in Simmons Farm in southern Illinois, USA AU - Hongfang Wang AU - C.C. Lundstrom AU - Z. Zhang AU - D.A. Grimley AU - W.L. Balsam PY - 2009 DO - 10.1016/j.quascirev.2008.09.021 UR - https://pubs.usgs.gov/publication/70033199 ID - 70033199 ER -