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Mississippi River channel locations for ca. 1800, ca. 1880, ca. 1908, and today in the Kaskaskia Island area of the central Mississippi River valley (south of the American Bottom).
J.S. Oliver (Illinois State Museum-RCC, GIS Laboratory), & G.R. Milner (Penn State Univ.). SEE ALSO Milner, G.R. 1998. The Cahokia Chiefdom: The Archaeology of a Mississippian Society. Smithsonian Institution Press, Washington.