Point Type: Vosburg Associated Date: 6000 - 4300 B.P. Morphology: Corner Notched Length Point: Ave: [ 40 +/- 6 mm] Range: [ 25 to 65 mm] Example: [ 34 mm] Width Point: Ave: [ 25 +/- 3 mm] Range: [ 20 to 35 mm] Example: [ 26 mm] Point Ratio (Width / Length): Ave: [.64 +/- .12 ] Length of Base: (Shoulder to Base) Ave: [ 6 +/- 2 mm] Range: [ 4 to 10 mm] Example: [ 6 mm] Width of Base: (Maximum) Ave: [ 21 +/- 3 mm] Range: [ 15 to 27 mm] Example: [ 22 mm] Depth of Notch: Ave: [2.9 +/- 1.3 mm] Base Length/Point Ratio: (Length of Base / Length Point) Ave: [.16 +/- .04 ] Base Width/Point Ratio: (Width of Base / Width Point) Ave: [.84 +/- .12 ] Base Ratio: Ave: [.29 +/- .10 ] 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: [.11 +/- .06 ] (Depth Notch / Width Point) Blade Ratio: Ave: [1.4 +/- .3 ] 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: [2.6 +/- .4 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: [ 75 +/- 17 o] (Angle of Shoulder from Notch Center to Shoulder to Tip)