. 2014 Nov 24;4:7170. doi: 10.1038/srep07170

Table 2. Radiocarbon and stable carbon isotope analyses on sheep bone. Calibrated ages were calculated in Calib (v. 7.0.1) using the IntCal13 calibration curve²⁹,³⁰.

Site	ANSTO Code	C%	N%	C/N (atomic)	δ¹³C (‰) (graphite)	Conventional ¹⁴C age (BP ± 1σ)	Calibrated age (2σ) BCE
Shihushan	OZP087/SI3001	43.3	16.0	3.1	−19.2 ± 0.1	5740 ± 40	4695–4490
Shihushan	OZP086/SI2998	45.2	15.6	3.4	−18.9 ± 0.1	5695 ± 35	4667–4454
Shihushan	OZP085/SI2997	44.5	15.4	3.4	−19.0 ± 0.1	5665 ± 40	4601–4372
Youyao	OZO960/SI2950	45.3	15.0	3.4	−14.3 ± 0.1	3750 ± 45	2292–2029
Dongxiafeng	OZO949/SI2921	45.0	15.4	3.4	−17.0 ± 0.1	3360 ± 45	1713–1570
Huoshiliang	OZO951/SI2891	45.0	15.6	3.4	−15.5 ± 0.1	3750 ± 50	2334–1983
Haba Lake	OZN204/SI1592	44.0	15.0	3.3	−17.0 ± 0.1	4090 ± 30	2859–2499

Table 2. Radiocarbon and stable carbon isotope analyses on sheep bone. Calibrated ages were calculated in Calib (v. 7.0.1) using the IntCal13 calibration curve29,30.