Lead isotope ratios for ores from Egypt

Sample no.	Location	Ref.	Mineral	²⁰⁸Pb/²⁰⁶Pb	²⁰⁷Pb/²⁰⁶Pb	²⁰⁶Pb/²⁰⁴Pb	²⁰⁷Pb/²⁰⁴Pb	²⁰⁸Pb/²⁰⁴Pb
Bir Ranga 1	Bir Ranga	13	Galena	2.06604	0.83899	18.595	38.418	15.601
Bir Ranga 2	Bir Ranga	13	Galena	2.05914	0.83659	18.574	38.246	15.539
Bir Ranga 3	Bir Ranga	13	Galena	2.06534	0.83834	18.595	38.405	15.589
Gabal El Ineigi	Gabal El Ineigi	13	Sphalerite/Chalcopyrite/Galena	2.1109	0.87786	17.630	37.215	15.477
Gabal El Rosas	Gabal El Rosas	13	Galena	2.03228	0.82001	19.000	38.613	15.580
Taleit Eid 1	Taleit Eid	13	Galena	1.97685	0.75969	20.755	41.030	15.767
Taleit Eid 2	Taleit Eid	13	Galena	1.97567	0.75616	20.754	41.003	15.693
1329	Timna	45	Copper ore	2.1099	0.8675	18.011	38.001	15.625
1330	Timna	45	Copper ore	2.1136	0.8658	18.066	38.184	15.642
1332	Timna	45	Copper ore	2.1041	0.8610	18.010	37.895	15.507
1333	Timna	45	Iron ore	2.07167	0.9386	18.800	38.947	17.646
1334	Timna	45	Iron ore	2.11594	0.8703	17.922	37.922	15.598
1336	Timna	45	Copper ore	2.1136	0.8678	17.929	37.895	15.559
1337	Timna	45	Copper ore	2.1218	0.8718	17.943	38.071	15.643
1338	Timna	45	Iron ore	2.11101	0.8638	18.142	38.298	15.671
1500	Timna	45	Copper ore	2.1125	0.8691	17.961	37.943	15.610
1501	Timna	45	Copper ore	2.11336	0.86656	18.082	38.214	15.669
1505	Timna	45	Iron ore	2.1123	0.8679	17.982	37.983	15.607
-	Timna	45	Iron flux	2.10013	0.8583	18.193	38.208	15.615
-	Timna	45	Manganese ore	2.11901	0.8723	17.871	37.869	15.589
Mine T1	Timna	45	Copper ore	2.1103	0.8649	18.038	38.066	15.601
Umm Anz	Umm Anz	13	Galena	2.03215	0.81969	19.006	38.623	15.579
Umm Gheig 1	Umm Gheig	13	Galena	2.02004	0.81594	19.153	38.690	15.628
Umm Gheig 2	Umm Gheig	13	Galena	2.02044	0.81705	19.087	38.564	15.595
Umm Gheig 3	Umm Gheig	13	Galena	2.01968	0.81704	19.096	38.568	15.602
Umm Gheig 4	Umm Gheig	13	Galena	2.01978	0.81765	19.069	38.515	15.592
Umm Gheig 5	Umm Gheig	13	Galena	2.02031	0.81577	19.155	38.699	15.626
Zog El Bohar	Zog El Bohar	13	Galena	2.03075	0.82364	18.966	38.515	15.621

All samples' isotope values are given to the same number of decimal places as they were first published with. In most papers the ratios ²⁰⁸Pb/²⁰⁶Pb, ²⁰⁷Pb/²⁰⁶Pb and ²⁰⁶Pb/²⁰⁴Pb were given. Ratios not given (usually ²⁰⁷Pb/²⁰⁴Pb and ²⁰⁸Pb/²⁰⁴Pb) have been calculated from the other values.

Compiled by Brett Scaife