Cahokia Mounds, the Late Woodland Culture continue… September 28, 2008
Posted by dodo in : America, Central America, Destination, Hotels, Map, Memorial, North America, Sightseeing, Tour, USA , 2commentsMound 72 is most interesting, even though today it seems a fairly insignificant ridge of earth. Excavations revealed that at the precise point where the meridional line passes through the end of the mound, a huge pole — about three feet (1m) in diameter — had been erected. Radiocarbon dating of material in the eight-foot (2.4m) deep pole (the pole had clearly been very tall) gave a date of AD 950 for the time when the pole was placed in the ground. The excavations also showed that the mound had been constructed from a series of earlier submounds that were then reshaped and covered over to give the long ridge form. (more…)
