?4p. ^ol 33]' PAUL BRAVE SITE — WOOD AND WOOLWORTH 27 



Plain lanceolate, straight hose {Strong NBa) . — The 18 examples in 

 this category have gently convex edges and a straight base (fig. 3, b-c) . 

 This category is unnotched, with even bifacial flaking. 



Length: Mean 27.8 mm., range 23 to 42 mm. 

 Width: Mean 15.6 mm., range 11 to 20 mm. 

 Thickness : Mean 3.8 mm., range 2 to 5 mm. 

 Weight: Mean 1.5 gm., range 0.9 to 3.0 gm. 



Plain triangular, concave base {Strong NBh). — The two points in 

 this category have gently convex edges and a concave base. The tips 

 of both specimens are missing (fig. 3, d) . The category is unnotched, 

 and is evenly bifacially flaked. Dimensions (estimated when broken) 

 are : 21 X 15 X 3 mm. and 24 X 12 X 2 mm. The former point weighs 1.1 

 gm., and the latter, 1.0 gm. 



Plain lanceolate, straight base {Strong NBal). — This is the largest 

 single category, including 22 specimens. They have gently convex 

 edges, a straight base, and two side notches (fig. 3, e-f). They are 

 evenly bifacially flaked, and the blade edges usually have fine second- 

 ary flakes removed. Points are tapering and sharp. 



Length: Mean 30.2, range 19 to 56 mm. 

 Width: Mean 14.1, range 11 to 21 mm. 

 Thickness: Mean 3.8, range 2 to 7 mm. 

 Weight: Mean 1.8 gm., range 0.6 to 6.4 gm. 



Plain lanceolate, concave base {Strong NBbl). — The 12 specimens 

 in this category have straight to gently concave edges, a convex base, 

 and two side notches (fig. 3, g-h, ir-l). They are evenly bifacially 

 flaked but the flaking is less delicate on larger examples. Points 

 are sharp and tapering to blunt. 



Length: Mean 33.4 mm., range 21 to 60 mm. 

 Width: Mean 15.6 mm., range 12 to 24 mm. 

 Thickness: Mean 4.4 mm., range 3 to 10 mm. 

 Weight: Mean 1.8 gm., range 0.8 to 2.0 gm. 



End Scrapers 

 (149 specimens) 



The majority of these scrapers are made from Knife Eiver flint. 

 Other stone includes a gray chert, petrified wood, and agate. The 

 outlines tend to be triangular to rectangular, although many are ir- 

 regular. The working edges are steeply chipped on the end opposite 

 the bulb of percussion, and the concave undersides are unmodified. 

 Three groups are distinguished. 



Group 1 {78 specimens) .—Cross sections are triangular to shallowly 

 U-shaped, with flaking over the entire upper surface, and usually 

 with retouching along the sides. Lengths range from 20 to 58 mm., and 



