Table 1. Quantity of lithic artifacts per LU.

LU	Count	Weight (kg)	Average gram per lithic	Estimated excavated volume (m3)*	Density of lithics (pieces/m3)
LU1	4607	49	10.6	0.97	4739
LU2	1353	24.7	18.2	3.86	350
LU3	2387	36.5	15.3	0.37	6403
LU4	2723	50.1	18.4	0.82	3317
LU5	2303	94.7	41.1	0.23	10,153
LU6	548	22.1	40.3	0.13	4208
LU7	104	5.3	51.0	0.08	1361
LU8	0	0	0.0	0.50	0

*Does not account for varying proportions of sediment:rock in each LU.