A Blade wide, leaf-shaped, edge usually convex, stem
straight or contracting, leaving pronounced
shoulder, no barb, base concave. Largest 1½34? ×
¹⁵/₁₆ inches, smallest ⅞ × ⁹/₁₆ inches, (Fig. 15).
A1 Blade wide, leaf-shaped, edge convex, stem
expanding, shoulder, no barb, concave base. Two
specimens, ¾ × ½, 1? × ½ inches, (Fig. 16).
A2 Blade triangular, straight edge, lateral barb,
stem straight—slightly contracting, base deeply
concave. Two specimens, ⅞ × ⅝, 1¼ × ⅞ inches, (Fig. 16).
B Blade leaf-shaped, edges convex, stem contracting
but no shoulder, base concave. Largest 1½? × ⅝,
smallest 1? × ½ inches, (Fig. 16).
C Blade triangular, edge straight or slightly
convex, all serrated, pronouncedly expanding base
as wide or wider than blade giving the impression
of high corner notches, definite barb rare.
Largest 1⅜ × ⅝, smallest ⅞? × ⅝ inches, (Fig. 17).
C1 Blade triangular, two specimens straight sides,
one shouldered, all deeply serrated, two concave
based, one straight. Three specimens, 1½? × ¾, 1¼
× ½, 2? × ¾ inches, (Fig. 17).
D Blade triangular, length three to four times the
width, edge sinuous: tapering from barb to center,
expanding toward point, then tapering off; stem
expanding, narrower than blade, base concave or
straight. Largest 2¼? × ⅞, smallest 1½ × ¾ inches,
(Fig. 18).
E Blade triangular to leaf-shaped, edges straight or
convex, shallow to deep side notches, base concave
or convex, expanding or contracting. Largest 1¾? ×
¾, smallest ¾ × ½ inches, (Fig. 19).
F Blade triangular to leaf-shaped, straight to
curving edges, stem nearly as wide as blade,
giving almost the appearance of side-notching,
base straight to slightly convex, two specimens
serrated. Largest 1⅞ × ¾, smallest 1¼ × ¾ inches,
(Fig. 20).
G Blade triangular, edge concave, stem narrow,
straight or slightly expanding and rather
small, barbs projecting to level of base giving
impression of double basal notch, base convex.
Largest 1 × 1, smallest ⅞ × ¾ inches, (Fig. 20).
H Blade triangular to leaf-shaped, rounded
shoulders, stem narrower than blade, base rounded,
serrated. Largest 1½ × ½, smallest ⅞ × ½ inches,
(Figs. 21, 22).
I Blade triangular, curving edges, stem narrower
than blade, expanding, giving the appearance of
corner notching, barbs straight, distinct, base
convex. Largest 1½? × 1, smallest ¾ × ⅝ inches,
(Fig. 24).
J Blade triangular to leaf-shaped, edges straight
or slightly convex, four serrated, base expanding,
corner-notched, barb pronounced, base straight
or convex. Largest 1¼ × ⅞, smallest 1 × ⅝ inches,
(Fig. 24).
K Blade triangular, sides straight or slightly
convex, distinct down-curving barbs, base
expanding narrower than blade, gives appearance
of corner notching, base straight or slightly
concave, four serrated. Largest 2 × 1, smallest
⅞ × ⁵/₁₆ inches, (Fig. 25).
L Two specimens of quartzite, both shown in Fig.
25. Blade leaf-shaped, indented bases, oblique
parallel flaking, edges ground on first specimen
in Fig. 23 about one inch up from base. The second
specimen also has ground edges.
[Illustration: FIGURE 15—Projectile Points, Type A.]
[Illustration: TYPE A1]
[Illustration: TYPE A2]
[Illustration: TYPE B