Oxygen isotope data, Al, and [AlO4]0 concentration of investigated quartz. Temperatures of quartz formation “Tmet”, “Toc”, “Tmag” and “TQ” were calculated from oxygen isotope data and the quartz thermometer, respectively.
| No. | δ 18OSMOW (‰) | T met (°C) | T oc (°C) | T mag (°C) | C Al total (ppm) | k (%) | C [AlO4]0 (ppm) | T Q (°C) |
|---|---|---|---|---|---|---|---|---|
| BS-1 | 17.0 | 59 | 132 | 248 | 182 | 18.2 | 33 | 152 |
| HH-1 | 13.8 | 78 | 169 | 332 | 643 | 7.3 | 47 | 202 |
| WG-1 | 18.3 | 52 | 120 | 222 | 559 | 10.9 | 61 | 253 |
| HJD-1 | 16.9 | 59 | 133 | 250 | 885 | 6.7 | 59 | 245 |
| JH-1 | 15.8 | 66 | 145 | 275 | 1100 | 6.4 | 70 | 285 |
| SDWZ-1 | −2.8 | 291 | 2286 | −395 | 4770 | 1.7 | 81 | 325 |
| PL-1 | 12.7 | 85 | 184 | 373 | 5070 | 1.8 | 91 | 361 |
| PL-2 | 11.7 | 92 | 199 | 417 | 4900 | 2.3 | 113 | 440 |
| GJL-1 | 9.8 | 107 | 232 | 535 | 8660 | 1.7 | 147 | 562 |
| GJL-2 | 9.5 | 110 | 237 | 560 | 8230 | 1.8 | 148 | 566 |