|
| Cation TDS (μg・g−1) | TDS (Na+K) μg・g−1 | Mean cation FIP, eV | Mean AW cations | Mean X-O bond strength kJ・mol−1 |
| Si-free rock digests |
|
|
|
|
|
| BCR-1 | 602 | 78 | 6.41 | 36.4 | 431 |
| BHVO-1 | 684 | 42 | 6.61 | 36.7 | 444 |
| AGV-1 | 503 | 112 | 6.06 | 32.7 | 425 |
| G-2 | 383 | 134 | 5.74 | 30.7 | 406 |
| STM-1 | 495 | 204 | 5.69 | 29.7 | 385 |
| CAAS-1 | 539 | 92 | 6.29 | 35.8 | 415 |
| BCR-2 | 609 | 77 | 6.45 | 36.7 | 432 |