Reduction_Sequence;Description;Comments 1;Cobble of raw material;Unchipped cobble 2;First reduction of cobble;Cortex removal 3;Preparation of cobble; 4;Core;includes waste cores 5;Core rejuvenation; 6;Blank production;flakes, blades, bladelets 7;Angular debris;Trümmer, AD 8;Utilization of blank;includes use wear, edge damage 9;Retouch of blank; 10;Tool; 11;Retouch of tool;includes production waste (e.g., burin spall, etc.) 12;Broken tool;