Table 1.

Table summarizing organic residue analysis results by period in relation to the relative frequency of pottery and description of stone artifacts, plant, and faunal remains

Period associates dates (×103 cal B.P.)	Samples analyzed	Samples yielding lipids (%)*	Samples yielding aquatic biomarkers (%) (with partial set)	Relative pottery abundance to stone artifact†	Stone artifact assemblage‡	Species representation (aquatic to terrestrial, a/t)§
Incipient 13.8–10.9	64	94	62 (84%)	0.7	Projectiles, net sinkers, grinding stones	Freshwater, marine, terrestrial (a/t = 1.8)
Initial 11.1–8.0	15	80	50 (67%)	0.4	Projectiles, net sinkers and grinding stones	(N/A)
Early 7.9–5.1	80	84	50 (82%)	2.0	Net sinkers, grinding stones, projectiles	Marine, freshwater, terrestrial (a/t = 3.6).

^*Greater than 0.2 µg⋅mg⁻¹.

^†Pottery weights for the area excavated were estimated from analysis of a partial sample (12 m²) with layers S1 to Z1. It is expressed relative to the amount of stone artifact.

^‡Order of frequency.

^§a/t: Species representation for aquatic versus terrestrial animals in terms of minimum number of individuals.