blog posts1979 video highlights Cahokia insights gained from transportation archaeologyApr 11, 2016 12:15 pm by ISASarchaeologyIllinois State Archaeological SurveyPrairie Research InstituteShare on FacebookTweetEmailIn this archival video from 1979, archaeologist Dr. Thomas E. Emerson describes insights being gained about Cahokian civilization as part of a transportation archaeology project. Share on FacebookTweetEmail