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| Sample type |
Sample no. |
Ga (ppm) |
Al (ppm)* |
Ga/Al*104 (ppm/ ppm) |
| FANs | ||||
| Anorthosite (with melt) |
62255 | 0.5 | 160786 | 0.03 |
| Cataclastic anorthosite |
60015 | 1.4 | 185776 | 0.08 |
| Ferroan anorthosite |
15415 | 1.1 | 188440 | 0.06 |
| Noritic anorthosite |
67955 | 1.9 | 143674 | 0.13 |
*Data from Meyer (47).
