DESCRIPTION: Hi-Lo points range in size from 26 to 59 mm in length, 18 to 29 mm in width, and 6.5 to 11 mm in thickness. These lanceolate points have eared concave haft elements exhibiting basal and lateral grinding, and basal facial thinning, usually attained by the removal of one or more parallel-sided flakes. There is considerable variability in blade shape, largely due to resharpening. Unresharpened or lightly resharpened points have excurvate blade edges with maximum width and thickness at blade midpoint, a biconvex to plano-convex cross section and a slight shoulder at the blade element/haft element juncture. Resharpened points have straight to incurvate lateral edges, with maximum width and thickness at the top of the lateral grinding, a biconvex to "twisted" parallelogram cross section and little or no shoulders. Un resharpened specimens display well executed collateral to rough parallel flaking, but resharpened points show little consistent pattern to removals. About 66% of available samples exhibit edge beveling, predominantly on the left and on alternate edges.