11. Oldowan soon replaced Abbevillian in describing African and Asian lithics . 12. An industry consists of a number of lithic core producing large flakes. 13. The lithics include arrowheads, sickle-blades and axes. 14. In the fields a system of agriculture called lithic mulch was employed. 15. The ignimbrite contains Ordovician lithic fragments and 1020 % pumice. 16. This excavation yielded eight lithic artifacts associated with mastodon butchering. 17. Distinguishing geofacts from lithic debitage, through experiments and comparisons: 18. They were known for their lithic technology but did not have ceramics. 19. Microblade technology dominates lithic assemblages from Stratum E to the top deposit. 20. They both contain pumice and lithic fragments and are poor in crystals.
