The Blue Blanket Island site (39WW9), a small, fortified, proto-historic Indian village on an island in the Missouri River, in Walworth County, South Dakota, was partially excavated by a River Basin Surveys crew in August 1961. One centrally located earthlodge, Read More …
More than 350 archeological sites have been found within the Oahe Reservoir area. A great many of these are of major scientific importance. Some are significant because they represent new and hitherto unknown cultures; others are remarkable examples of their Read More …