| U (微克/克) | Th (微克/克) | K2O (%) | Pb (微克/克) |
1 | 2.98 | 10.7 | 2.60 | 97.6 |
2 | 2.95 | 11.5 | 2.65 | 99.4 |
3 | 3.00 | 11.4 | 2.53 | 105 |
4 | 3.03 | 12.3 | 2.58 | 106 |
5 | 2.98 | 11.7 | 2.68 | 98.5 |
6 | 3.01 | 11.6 | 2.62 | 95.2 |
7 | 3.03 | 11.8 | 2.52 | 99.0 |