Dere be giants.........mounds.......like the ones in SW Ohio..........

Mounds[edit]

Four mounds were identified on Horr's Island, but Mounds B and C were found to be simple middens, and were not investigated in depth. A flexed burial was found in Mound B. The other two mounds were complex and appeared to be purposely constructed. Mound A, the largest at 20 feet in height, had a large pile of shells at its core. There was no evidence of prior habitation on the ground surface where the shells had been piled. Several layers of sand had been added over the shells. One layer of sand had charcoal added. The additions of sand by individual baskets could be distinguished by the variations in the amount of charcoal in the sand. The final layer of sand had shells mixed in it, and the mound was topped by another layer of shells.^[4][5]

Two burials were found in Mound A. The graves had been dug into the top of the mound after it was completed. Radiocarbon testing for one of the burials yielded a date of about 3,400 years Before Present. This is the oldest known mound burial in the eastern United States. As the center of Mound A was not excavated, it is unknown whether there were other burials in the mound.^[6]

Various samples from Mound A have been dated to 3620-4760 BP. Mound D, the other purpose-built mound, has been dated to 4450 BP. Mound C has been dated to 4870-4860 BP. Samples from Mound B yielded dates between 6730 and 4030 BP.^[7]

Shell ring[edit]

The Horr's Island site includes a shell ring, in which shell middens surround a central open space. A large number of shell rings from the Late Archaic period are found along the southern South Carolina and Georgia coasts, with a few scattered along the coast of the Florida peninsula and along the northern coast of the Gulf of Mexico as far west as the Pearl River. Shell rings were associated with the earliest known sedentary settlements along the coasts of the Southeastern United States.^[8]

The shell ring at Horr's Island was an elongated horseshoe shape. It is one of the few sites where a shell ring is definitely associated with ceremonial mounds. The shell ring was 160 by 100 meters, and the central area, or plaza, was 125 meters at its widest. The middens making up the ring were up to three meters high. The shell ring has been dated to between 4800 and 4200 Before Present.^[9]