Table 6. Quantitative distribution of lithic technological categories and raw materials recorded in Level I of Charco Verde II rock shelter (see S2 Appendix for a complete classification).

Technological categories/Raw materials	Flint	Quartzite	Hyaline quartz	Total	%	% (+ microdébitage)
Cores	9	0	0	9	0.63	0.31
Cortical flakes & preparation products	31	24	0	55	3.82	1.89
Core maintenance by-products	13	0	0	13	0.90	0.45
Knapping waste (chunks & microdébitage)	1,466	2	6	1,474	0.35	50.67
Raw blanks	1,159	27	2	1,188	82.50	40.84
Retouched blanks	150	0	0	150	10.42	5.16
Tool maintenance by-products (burin spalls)	20	0	0	20	1.39	0.69
Total (excluding microdébitage)	1,382	53	5	1,440	100	*
% (excluding microdébitage)	95.97	3.68	0.35	100	*	*
Total (+ microdébitage)	2,848	53	8	2,909	*	100
% (+ microdébitage)	97.90	1.82	0.28	100	*	*