Oahe Reservoir, Hughes County, South Dakota, United States, North America
Accession Date:
19 Mar 1986
Collection Date:
1946 To 1965
Notes:
"THOMAS RIGGS SITE", EARTH LODGE VILLAGE, ON PEORIA FLAT, ON EDGE ABOVE RIVER, JUST BELOW LOWER END OF ECHO ISLAND. FROM SPOIL DIRT OF EXCAVATIONS MADE W.R. HUNT AND U.S.D. FIELD PARTY IN 1952