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Appendix A- 94 Thornhill complete platform cores. Mean weight, length, width, thickness, and length/weight ratio

Core type Weight Max
Length
Max Width Max
Thickness
Length/
Weight ratio
Dual, opposed N 5 5 5 5 5
Mean 99.71 63.2 48.5 31.66 1.02
Std. Deviation 92.06 25.56 20.19 16.61 0.65
Dual, right angled N 7 7 7 7 7
Mean 51.39 40.90 32.70 25.49 1.13
Std. Deviation 47.07 14.24 11.72 5.35 0.46
Multiplatform N 11 11 11 11 11
Mean 107.55 54.29 45.37 37.65 0.86
Std. Deviation 106.67 26.31 24.72 20.11 0.50
Single platform N 18 18 18 18 18
Mean 76.36 45.85 38.99 28.87 1.36
Std. Deviation 79.75 17.24 13.05 10.78 1.17
Single platform on bipolar N 5 5 5 5 5
Mean 108.23 52.30 41.48 31.34 1.05
Std. Deviation 116.82 27.23 22.96 14.80 0.73
Total N 46 46 46 46 46
Mean 86.02 49.70 40.86 31.03 1.13
Std. Deviation 87.21 21.48 18.02 14.11 0.85

Appendix A- 95 GLM. Thornhill complete platform cores: core type, context, Area, cortical/non-cortical, quartz source

Source Dependent Variable Type III
Sum of Squares
df Mean
Square
F p
Core Type Max Length (LOG) 0.125 4 0.031 0.977 0.431
Max Width (LOG) 0.090 4 0.022 0.661 0.622
Max Thickness (LOG) 0.093 4 0.023 0.766 0.554
Length/weight ratio (LOG) 0.163 4 0.041 0.414 0.798
Context summary Max Length (LOG) 0.253 7 0.036 1.163 0.346
Max Width (LOG) 0.265 7 0.038 1.184 0.335
Max Thickness (LOG) 0.325 7 0.046 1.733 0.130
Length/weight ratio (LOG) 1.075 7 0.154 1.864 0.103
Area Max Length (LOG) 0.033 2 0.017 0.509 0.605
Max Width (LOG) 0.045 2 0.022 0.674 0.515
Max Thickness (LOG) 0.042 2 0.021 0.697 0.504
Length/weight ratio (LOG) 0.291 2 0.145 1.596 0.214
Cortical/non-cortical Max Length (LOG) 0.189 1 0.189 6.674 0.013
Max Width (LOG) 0.201 1 0.201 6.907 0.012
Max Thickness (LOG) 0.179 1 0.179 6.767 0.013
Length/weight ratio (LOG) 0.448 1 0.448 5.255 0.027
Quartz source Max Length (LOG) 0.174 1 0.174 6.060 0.018
Max Width (LOG) 0.146 1 0.146 4.816 0.034
Max Thickness (LOG) 0.171 1 0.171 6.439 0.015
Length/weight ratio (LOG) 0.307 1 0.307 3.460 0.070

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