120 EXPLORATION OF BURTON MOUND [BTH. ANN. 44 
Tip fragment of bone point. Outside can not be determined. 15.5 mm. long, 
4 mm. wide, 2.5 mm. thick. Both sides flat. The obverse side is smooth, the 
reverse side rough with diagonal raspings. Edges squared. Tip quite sharp. 
Tip fragment of bone point, 18 mm. long. 5 mm. diameter. Round in section. 
Sponginess extends to the very tip, which is intact. 
Tip fragment of bone point. Outside can not be determined. 16 mm. long, 
4.5 mm. diameter. Extreme tip is broken off diagonally. The whole fragment 
tapers. 
Tip fragment of bone point. Outside can not be determined. 389 mm. long. 
5.5 mm. wide, 4 mm. thick. Round in section. The beveling starts 12 mm. from 
the tip on the obverse, 15 mm, from the tip on the reverse side. 
Tip fragment of bone point, 28 mm. long, 5.5 mm. wide, 4 mm. thick. The 
specimen is charred, especially at the butt. Outside surface and one edge are 
intact. The edge is squared. The present tip is formed by a fracture off the 
left edge. 
Tip fragment of bone point. Outside can not be determined. 39 mm. long, 
8.5 mm. wide, 4 mm. thick. Blackish color. The surface is gummed over with 
dirt. The left edge is sharper than the right. The extreme tip is broken off. 
Tip fragment of bone point. Outside can not be determined. 21 mm. long, 
3.5 mm. diameter. Black, charred, especially at the tip. Round in section. 
Glassy. Obverse starts to taper 7 mm. from the tip. 
Tip fragment of bone point. Outside can not be determined. 18 mm. long, 
4.5 mm. wide, 2.75 mm. thick. The. reverse surface is hard and flattish. The 
obverse surface is spongy, indicating that it may be the inside of the bone. 
Blliptical in section. 
Tip fragment of bone point. Outside can not be determined. 32.5 mm, 
long, 4 mm. diameter. Round in section. All sides taper steadily. A little 
tar-like material adheres to the reverse side near the butt. 
Tip fragment of bone point, 16 mm. long, 64 mm. wide, 6 mm, thick. 
Elliptical in section. 
Tip fragment of bone point. Outside can not be determined. 80 mm. long, 
9 mm. wide, 8 mm. thick. Perfectly elliptical in section. Solid hard bone of 
mellowed color, blackish at the core. Probably has been through fire. 
Tip fragment of bone point. Outside can not be determined. 18.5 mm. 
long, 5 mm. wide, 3.5 mm. thick. Extreme tip broken off. Elliptical in 
section. 
Tip fragment of bone point. Outside can not be determined. 27 mm. long, 
5.5 mm. wide, 4 mm. thick. Obverse and reverse flat, edges rounded. 
Tip fragment of bone point. Inside has a furrow its entire length. 18 mm. 
long, 4.5 mm. wide, 3 mm. thick. Edges rounded. Outside tapers from 4.5 mm. 
inside scarcely at all. Patches of the surface are lighter owing to the darker 
discoloration being worn off in places. 
Tip fragment of bone point. Inside furrowed. 23 mm, long, 7 mm. wide, 
3 mm. thick. Edges rounded. There is a chip off the inside near the point. 
The outside tapers from 3.5 mm. from the tip, producing a tip of the broad 
type. Mellowed color, glassy. 
Central fragment of bone point. Blackish color. Surface stuck with ashlike 
material. 18.5 mm. long, 4.5 mm. wide, 3 mm. thick. The outside and inside 
are flattish, edges squarish. Round in section at the tip break. 
Tip fragment of bone point, 27 mm. long, 4 mm. wide, 3.5 mm. thick. White 
outside, dark mellowed color at the core, the white layer being only about 0.75 
mm. thick. Round in section. The inside has a narrow natural groove. Out- 
side and inside taper from about 10 mm. Tip very Sharp. 
