Sickle blades, pounders, and querns were used for wild or cultivated plants in the first phase.
Artifacts include a white ware, made of mixed lime and ash and used to cover baskets, producing watertight vessels.
They domesticated goats and cultivated emmer, wheat, and barley.There was a succeeding PPNB phase in which the buildings changed to complexes of large rectangular rooms, each with small workshops attached and with plastered floors and walls.Obsidian has been quarried and traded by western Melanesians since at least 19,000 bp, with the earliest-used and most important source being that at Talasea on CATEGORY: geology DEFINITION: The absorption of water on exposed surfaces of obsidian.In each specific environment, the surface of an obsidian artifact absorbs water at a steady rate, forming the hydration layer. If the local hydration rate is known and constant, this phenomenon can be used as an SYNONYMS OR RELATED TERMS: obsidian hydration layer dating, obsidian dating CATEGORY: technique DEFINITION: A method of dating in which the age of an obsidian artifact is established by measuring the thickness of its (layer of water penetration) and comparing that to a known local hydration rate.The next four levels had more solid mud-brick houses, some with plastered floors, benches, and pillars.
The economy was based on hunting of wild animals, except in the final phase when sheep and cattle were bred.Sheep, goats, and pigs were also cultivate and kept.This site (along with Knossos) is also responsible for the earliest evidence of agriculture, soon after 7000 .The area was an important center in the Neolithic and Chalcolithic, with sites like Catal Huyuk and .Timber-framed huts consisted of shallow mud-walled pits that were likely roofed with branches.There are a number of cave sites with evidence of seasonal occupation and use of rocks for tools.