Table 5 Lead isotopic ratios and main components of metal prills within the slags from the Baidian and Xincun sites

Site	Sample	Lead isotopic ratios					Main components (wt.%)
		²⁰⁸Pb/²⁰⁴Pb	²⁰⁷Pb/²⁰⁴Pb	²⁰⁶Pb/²⁰⁴Pb	²⁰⁸Pb/²⁰⁶Pb	²⁰⁷Pb/²⁰⁶Pb	Cu	Sn	Pb
Xincun	H98:3	38.205	15.611	17.726	2.155	0.880	84.2	10.7	5.1
		38.072	15.565	17.682	2.153	0.880	72.9	21.5	5.6
		38.187	15.596	17.714	2.154	0.880	77.7	17.6	3.8
		38.197	15.600	17.718	2.156	0.880	70.3	24.4	5.3
		38.083	15.573	17.708	2.151	0.880	71.5	24.5	4.0
		38.042	15.555	17.676	2.152	0.880	59.7	28.0	12.3
		38.000	15.546	17.671	2.150	0.880	82.2	15.5	2.3
		38.082	15.571	17.695	2.151	0.880	79.0	19.3	1.7
		37.994	15.567	17.680	2.149	0.880	84.7	13.7	1.0
		38.052	15.567	17.688	2.151	0.880	60.7	37.9	1.5
Baidian	BH2:09	38.524	15.610	17.741	2.170	0.880	87.6	7.6	4.8
		38.544	15.628	17.755	2.171	0.880	79.9	8.9	11.2
		38.569	15.636	17.761	2.171	0.880	14.8	1.3	83.9
		38.554	15.631	17.758	2.171	0.880	54.8	2.4	42.8
		38.560	15.629	17.759	2.171	0.880	2.3	4.6	93.2
	BH20:044	38.228	15.645	17.794	2.149	0.880	72.1	26.3	1.6
	BH20:045	38.041	15.565	17.523	2.171	0.888	64.5	16.6	18.8
		38.210	15.609	17.620	2.171	0.887	3.2	3.2	89.4
		37.952	15.551	17.526	2.165	0.888	91.4	3.5	5.1
		38.089	15.729	17.655	2.154	0.889	96.7	1.3	2.0
		38.060	15.584	17.539	2.170	0.889	89.7	5.4	4.9

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