Point Type: Fulton Turkey Tail
Associated Date: 2700 - 2000 B.P.
Morphology: Side Notched
Length Point:
Ave: [ 115 +/- 16 mm]
Range: [ 90 to 152 mm]
Example: [ 91 mm]
Width Point:
Ave: [ 42 +/- 7 mm]
Range: [ 24 to 60 mm]
Example: [ 31 mm]
Point Ratio (Width / Length):
Ave: [.37 +/- .02 ]
Length of Base:
(Shoulder to Base)
Ave: [ 19 +/- 2 mm]
Range: [ 15 to 23 mm]
Example: [ 19 mm]
Width of Base:
(Maximum)
Ave: [ 16 +/- 3 mm]
Range: [ 10 to 22 mm]
Example: [ 19 mm]
Depth of Notch:
Ave: [3.6 +/- .2 mm]
Base Length/Point Ratio:
(Length of Base / Length Point)
Ave: [.17 +/- .03 ]
Base Width/Point Ratio:
(Width of Base / Width Point)
Ave: [.40 +/- .13 ]
Base Ratio: Ave: [1.16 +/- .14 ] 1. Short (<= 0.7)
(Base Length 2. Proportionate (> 0.7 & < 1.3)
/ Base Width) 3. Long (>= 1.3)
Base Form: 1. Convex 2. Straight 3. Concave
(Subjective)
Notch Ratio: Ave: [.09 +/- .02 ]
(Depth Notch
/ Width Point)
Blade Ratio: Ave: [2.2 +/- .16 ] 1. Lanceolate (>= 2.0 mm)
([Length Point 2. Isosceles (< 2.0 & > 1.2 mm)
- Length Base] / Width) 3. Equilateral (<= 1.2 mm)
Blade Curvature: Ave: [10.5 +/- 4.6 mm] 1. Very Convex (>= 5 mm)
(Cord height of curve 2. Convex (< 5 mm & >= 2 mm)
from Shoulder to Tip) 3. Straight (< 2 mm & >= -2 mm)
4. Concave (< -2 mm)
5. Mixed (< -2 mm & > 2 mm)
Shoulder Angle: Ave: [ 85 +/- 4 o]
(Angle of Shoulder from
Notch Center to Shoulder to Tip)
© 1993 -
Tara Prindle