Sample number | Position | mass fraction/% | Sr/Ba | ||
Na | Sr | Ba | |||
LO1s-3-TO | One sections (Nanjinguan Formation) | 0.05 | 262.63 | 4.89 | 53.67 |
LO1n-4-TO | 0.05 | 226.90 | 4.37 | 51.97 | |
LO1n-5-TO | 0.06 | 325.65 | 11.22 | 29.03 | |
LO1n-7-TO | 0.07 | 348.27 | 22.57 | 15.43 | |
LO1n-7-WC2 | 0.10 | 368.36 | 281.56 | 0.24 | |
LO1n-8-TO | Two sections (Nanjinguan Formation) | 0.07 | 355.77 | 24.37 | 14.60 |
LO1n-9-TO | 0.09 | 263.02 | 128.95 | 2.04 | |
LO1n-10-TO | 0.05 | 381.31 | 11.63 | 32.79 | |
LO1n-11-TO | 0.07 | 467.29 | 74 | 6.31 | |
LO1n-12-TO | 0.06 | 299.40 | 5.61 | 53.41 | |
LO1n-13-TO | 0.05 | 338.49 | 6.65 | 50.87 | |
LO1n-14-TO | 0.06 | 306.68 | 25.87 | 11.86 |