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