Point Type: Brewerton Associated Date: 4800 - 4300 B.P. Morphology: Side Notched Length Point: Ave: [ 44 +/- 15 mm] Range: [ 21 to 98 mm] Example: [ 46 mm] Width Point: Ave: [ 25 +/- 5 mm] Range: [ 17 to 50 mm] Example: [ 25 mm] Point Ratio (Width / Length): Ave: [.60 +/- .11 ] Length of Base: (Shoulder to Base) Ave: [ 11 +/- 2 mm] Range: [ 7 to 20 mm] Example: [ 10 mm] Width of Base: (Maximum) Ave: [24 +/- 5 mm] Range: [ 13 to 45 mm] Example: [ 24 mm] Depth of Notch: Ave: [3.5 +/- 1.1 mm] Base Length/Point Ratio: (Length of Base / Length Point) Ave: [.26 +/- .05 ] Base Width/Point Ratio: (Width of Base / Width Point) Ave: [.96 +/- .05 ] Base Ratio: Ave: [.45 +/- .04 ] 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: [.14 +/- .03 ] (Depth Notch / Width Point) Blade Ratio: Ave: [1.3 +/- .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: [3.0 +/- 2.1 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: [100 +/- 12 o] (Angle of Shoulder from Notch Center to Shoulder to Tip)