Fig. 5

Cores. 1, 2 Tolbor-16; 3, 5–7 Kara-Bom; 4, 8, 9 Kamenka. 1, 3, 6–9 Asymmetrical cores in various stages of reduction. 2, 4, 5 Truncated-facetted.
Cores. 1, 2 Tolbor-16; 3, 5–7 Kara-Bom; 4, 8, 9 Kamenka. 1, 3, 6–9 Asymmetrical cores in various stages of reduction. 2, 4, 5 Truncated-facetted.