Mounds B, C, and D each contained evidence of at least one circular house structure which had been burned and then mounded over with sand. Because of the consistent pattern of burning, paucity of domestic artifacts, and burial of the house ruins beneath mounds, it is believed that the structures were ceremonial in function and that the burning was intentional. The few artifacts associated with the house structures indicate that they all were built by a single group of people related to the Titus Focus of the Fulton Aspect. The house at Mound B was 17 feet in diameter. It had an extended entranceway on the southeast side, a centrally located hearth prepared of clay, and several interior roof supports. This house had been built directly on the surface of the floodplain. There were two houses at Mound C, the smaller one (14 feet in diameter) superimposed over the larger one (18 feet in diameter). Each apparently had a centrally located hearth and one, or possibly both, had an extended entranceway on the west side. Two interior roof support molds were related to the earlier house, but none were found for the later one. Beneath Mound D was a single house with traces of an interior hearth situated near the center and an extended entranceway on the west side. Instead of being built directly on the surface of the floodplain as were the houses at Mounds B and C, the house at Mound D had been built in a shallow excavated pit. Underneath each of the interior hearths associated with the houses at Mounds B and C was a relatively large post mold. It is uncertain whether there was a similar post mold at Mound D because the large pothole there had removed the central portion of the house floor, including the hearth. These molds at Mounds B and C apparently mark the locations of center posts which were used as work platforms during construction of the houses and then removed after the houses were completed. Ridges of sand around the perimeters of all the houses seem to have been banked against the exterior walls while the houses were standing. The floodplain between and around the mounds was tested by pitting and trenching, but no occupational features or concentrations of cultural material were found away from the mounds.