. 2020 May 21;15(5):e0233182. doi: 10.1371/journal.pone.0233182

Table 1. Bone densities (e/m²) in the five main (North (N), South (S), Southeast (SE), Teague (T), West (W)) and three exploratory quarries (Toe (T), neufeld (Neu), DKC).

Quarries	N	S	SE	T	W	Toe	Neu	DKC	Total
Square meters excavated	190	129	78	45	20	20	20	6	508
Total bones	5385	3858	2318	1053	554	123	304	30	13,625
Bone density (e/m²)	28.3	29.9	29.7	23.4	28	6.2	15.2	5	26.8

Table 1. Bone densities (e/m2) in the five main (North (N), South (S), Southeast (SE), Teague (T), West (W)) and three exploratory quarries (Toe (T), neufeld (Neu), DKC).