RT Journal Article SR Electronic T1 Mississippi River threatens to make Dogtooth Bend peninsula in Illinois an island JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 140A OP 146A DO 10.2489/jswc.71.6.140A VO 71 IS 6 A1 Kenneth R. Olson A1 Lois Wright Morton YR 2016 UL http://www.jswconline.org/content/71/6/140A.abstract AB