Table 2.

Accelerator mass spectrometry radiocarbon dates of Khoa

Lab code	14C BP	Error	Material	Provenience	Age cal CE (68.2%)	Age cal CE (95.4%)
UBA-23687	1138	26	Charcoal	Unit 1, locus 53	898–991	891–1014
UBA-23685	1161	26	Charcoal	Unit 3, locus 43	895–980	887–989
UBA-23688	1197	25	Charcoal	Unit 3, locus 71	879–968	779–983
UBA-27009	1218	33	Camelid bone (collagen)	Unit 3, locus 51	777–956	771–970
UBA-23686	1251	32	Charcoal	Unit 1, locus 44	774–880	689–950
UBA-27008	1256	41	Camelid bone (collagen)	Unit 3, locus 29	772–880	682–959
UBA-27006	1301	40	Orestias bone (collagen)	Unit 1, locus 72	682–843	679–876
UBA-27005	2212	40	Camelid bone (collagen)	Unit 1, locus 31	355–148 BCE	367–108 BCE

Note: All dates calibrated using Oxcal 4.3 (40) and the SHCAL13 (41).