Taking 128 meters (419.9 feet) as the base elevation for Mound 6, it is located between N1274 to N1296 and E348 to E378, giving a north-south dimension of approximately 22 meters (72.2 feet) and an east-west dimension of 30 meters (98.4 feet). The top of the mound is at 129.8 meters (425.8 feet), giving a contemporary height of 1.8 meters (5.9 feet). McAdams (1882) records a height of 10 feet (3 meters), Cyrus Thomas (1894)10 feet, and the 1906 Peterson-McAdams Map about 5 feet (1.5 meters). These discrepancies suggest that the major deterioration of the mound took place between the early 1890s and about 1906, since the Peterson-McAdams height corresponds rather closely to the present height.