TY - RPRT TI - Magnetic Susceptibility and Mineral Zonations Controlled by Provenance in Loess along the Illinois and Central Mississippi River Valleys AU - D.A. Grimley AU - L.R. Follmer AU - E.D. McKay PY - 2017 DO - 10.1006/qres.1997.1947 UR - https://pubs.usgs.gov/publication/70020723 ID - 70020723 ER -