Question: The Stoner Site is a substantial archaeological site in the far eastern portion of the U.S. state of Illinois, archaeological investigations have shown it to be one of the area's most important archaeological sites for the Allison-Lamotte culture, an archaeological culture that inhabited the Wabash River valley in which country during the later portion of the Woodland period?
Sentence (from "Stoner Site"): Discovered during the Great Depression, the site has produced large numbers of artifacts from a prehistoric village that was once located there, and archaeological investigations have shown it to be one of the area's most important archaeological sites for the Allison-Lamotte culture.
Relevant evidence: Yes