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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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