A total of 260 plain potsherds was recovered from the four mounds and the trenches in the floodplain. Paste of the plain pottery contains varying amounts of sand, and all or most of the sherds are tempered with ground potsherds. Bone tempering is present in 31 plain sherds. Wall thickness varies from 3 mm. for the thinnest body sherds to 13 mm. for some basal sherds. The surfaces are smoothed and some are highly polished. Sixteen plain sherds are red filmed, seven of them on the exterior surface only and the others on both the inner and outer surfaces. Paste colors are mostly browns and grays, with shades ranging from very light to quite dark. Carinated bowls, bottles, and probably other vessel shapes are represented. Many of the plain sherds undoubtedly came from vessels which were partially decorated; others probably are from entirely plain vessels. Of the 14 rimsherds, seven are large enough to show that the rims of some vessels were not decorated. No definite types were recognized. _Miscellaneous Ceramic Objects_ A perforated pottery disc (Fig. 14, Q) made from a sherd was found at Mound C. It is 32 mm. in diameter, 8 mm. thick, and has a biconically drilled hole 10 mm. in diameter in the center. The outer edge has been partially ground smooth and the two flat sides are fairly well polished. The sherd from which this artifact was made is buff in color, clay tempered, and the paste is fine textured and compact. A small, conical, ceramic object (Fig. 14, R) was unearthed at Mound B. It appears to be the tip of an appendage that has broken off an effigy vessel or a pipe bowl. It is oval in cross section, and the distal end contracts to a blunt point. The buff-colored paste is fine grained and compact; the surface is poorly smoothed. This object measures 18 mm. long and its maximum diameter at the proximal end is 8 mm. STONE ARTIFACTS The 46 lithic artifacts include dart points, arrow points, bifacial blades, worked nodules, pitted stones, and other objects. All the chipped stone implements are made of local quartzites and cherts which occur as very small nodules in the older stream terraces near the Harroun Site. The sandstone and hematite employed for the other stone artifacts were most likely collected from local sources also. _Dart Points_