Table 6. Percentages of statistical occurrence of the morphometric classes in visually-identified use wear.
| MORPHOMETRIC CLASSES | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Use wear feature | Tool ID | Roughness<0.01* | Roughness<0.01** | Scarps (>45º) * | Scarps (>45º) ** | Depressions* | Depressions** | Ridges* | Ridges** |
| % | % | % | % | % | % | % | % | ||
| Depressions | 36.0 | 8.0 | 12.7 | 14.1 | 21.6 | 67.5 | 13.4 | 32.5 | |
| A3 | 43.6 | 6.4 | 12.5 | 8.8 | 22.6 | 77.5 | 8.9 | 22.5 | |
| A43 | 21.3 | 5.4 | 17.5 | 20.9 | 25.4 | 61.8 | 19.0 | 38.2 | |
| A431 | 54.8 | 15.8 | 6.0 | 10.1 | 15.4 | 61.7 | 12.5 | 38.3 | |
| Oxide coating | 22.4 | 8.4 | 13.2 | 5.4 | 27.0 | 52.8 | 27.4 | 47.2 | |
| erosion | A/H55 | 15.3 | 15.6 | 0.8 | 0.9 | 11.9 | 50.1 | 13.0 | 49.9 |
| A/H55FB | 11.5 | 8.3 | 10.6 | 4.6 | 25.9 | 61.7 | 17.8 | 38.3 | |
| A/H70 | 86.1 | 2.2 | 48.8 | 8.1 | 63.0 | 51.7 | 70.6 | 48.3 | |
| H4 | 49.5 | 33.6 | 0.9 | 0.5 | 18.2 | 57.5 | 15.4 | 42.5 | |
| H4FB | 13.5 | 9.3 | 2.5 | 2.0 | 10.0 | 39.7 | 17.3 | 60.3 | |
| Batterings marks | 46.1 | 21.4 | 7.6 | 5.5 | 14.1 | 47.4 | 19.3 | 52.6 | |
| A3 | 3.7 | 1.8 | 17.1 | 0.0 | 6.1 | 68.8 | 3.7 | 31.2 | |
| A/H55 | 30.8 | 18.3 | 10.4 | 10.7 | 20.4 | 50.0 | 22.3 | 50.0 | |
| A/H55FB | 79.5 | 29.9 | 7.6 | 2.4 | 30.8 | 38.6 | 54.5 | 61.4 | |
| H4FB | 20.8 | 23.5 | 0.2 | 10.3 | 9.7 | 63.4 | 6.4 | 36.6 | |
| Polish | 8.9 | 7.1 | 4.1 | 17.1 | 5.6 | 80.2 | 1.8 | 19.8 | |
| A3 | 2.9 | 9.6 | 0.2 | 3.0 | 0.2 | 16.1 | 1.5 | 83.9 | |
| A431 | 14.1 | 6.7 | 0.0 | 0.0 | 13.3 | 88.3 | 2.3 | 11.7 | |
* Percentage calculate with respect to total morphometric class area in the anvil
** Percentage calculate with respect to the use wear area