Table 1. Carbon and Oxygen Isotopic Data of Ch-6 Carbonate Cements in the WJY Area.
| no. | well name | depth (m) | δ13CPDB (‰) | δ18OPDB (‰) | value of Z | paleotemperature (°C) |
|---|---|---|---|---|---|---|
| 1 | C118 | 2266.5 | –1.913 | –21.547 | 112.65 | 101.78 |
| 2 | C18 | 2153.9 | –0.788 | –20.972 | 115.24 | 97.62 |
| 3 | C18 | 2145.5 | 1.09 | –15.022 | 122.05 | 58.47 |
| 4 | C18 | 2184.86 | –0.449 | –20.594 | 116.12 | 94.92 |
| 5 | F10 | 2216.9 | –0.763 | –22.221 | 114.67 | 106.74 |
| 6 | H132 | 2336.15 | –1.909 | –19.55 | 113.65 | 87.62 |
| 7 | H132 | 2368.25 | 1.361 | –20.877 | 119.69 | 96.94 |
| 8 | H269 | 2385.8 | –1.05 | –18.512 | 115.93 | 80.58 |
| 9 | H269 | 2396.3 | 0.325 | –21.48 | 117.27 | 101.29 |
| 10 | H269 | 2366 | –0.989 | –22.307 | 114.17 | 107.38 |
| 11 | H269 | 2408.7 | –0.289 | –23.109 | 115.2 | 113.41 |
| 12 | H269 | 2419.27 | 0.204 | –20.341 | 117.59 | 93.13 |
| 13 | H48 | 2480.1 | –0.84 | –21.819 | 114.71 | 103.77 |
| 14 | H83 | 2455.7 | –1.674 | –20.687 | 113.57 | 95.58 |
| 15 | H83 | 2662 | –8.742 | –21.48 | 98.7 | 101.29 |
| 16 | Y114 | 2273.6 | –2.202 | –21.161 | 112.25 | 98.98 |
| 17 | Y115 | 2298.3 | 0.184 | –14.506 | 120.45 | 55.41 |
| 18 | Y115 | 2313.8 | 0.399 | –14.511 | 120.89 | 55.44 |
| 19 | Y115 | 2382.05 | –2.428 | –18.963 | 112.88 | 83.61 |
| 20 | Y117 | 2349.4 | –1.751 | –19.647 | 113.93 | 88.29 |
| 21 | Y117 | 2351.2 | –1.348 | –14.11 | 117.51 | 53.1 |
| 22 | Y117 | 2353.7 | –1.422 | –17.021 | 115.91 | 70.83 |
| 23 | Y123 | 2376.1 | –3.806 | –21.038 | 109.03 | 98.09 |
| 24 | Y28 | 2440.8 | –1.995 | –21.482 | 112.52 | 101.3 |
| 25 | Y28 | 2443.1 | –1.262 | –22.351 | 113.58 | 107.7 |
| 26 | Y28 | 2448.28 | –2.138 | –21.219 | 112.35 | 99.4 |
| 27 | Y41 | 2506.8 | –1.787 | –17.555 | 114.9 | 74.27 |
| 28 | Y41 | 2508.3 | –0.473 | –15.095 | 118.81 | 58.91 |
| 29 | Y41 | 2547.7 | –4.491 | –21.982 | 107.16 | 104.97 |
| 30 | Y41 | 2556.65 | –3.48 | –21.208 | 109.61 | 99.32 |
| 31 | Y41 | 2571.4 | –2.566 | –22.008 | 111.08 | 105.16 |
| 32 | Y71 | 2370.1 | –1.67 | –19.746 | 114.05 | 88.97 |
| 33 | Y71 | 2415.9 | –0.157 | –20.799 | 116.62 | 96.38 |
| 34 | Y73 | 2375.3 | 0.056 | –20.652 | 117.13 | 95.33 |
| 35 | Y76 | 2345.7 | –0.27 | –25.53 | 114.03 | 132.4 |
| 36 | Y76 | 2337.7 | –0.312 | –23.855 | 114.78 | 119.13 |
| 37 | Y76 | 2339.7 | –0.141 | –24.115 | 115 | 121.16 |
| 38 | Y76 | 2385.62 | 2.317 | –24.793 | 119.7 | 126.49 |
| 39 | Y76 | 2385.62 | –1.218 | –20.397 | 114.65 | 93.53 |
| 40 | Y76 | 2378.95 | –0.224 | –21.617 | 116.08 | 102.29 |
| 41 | Y76 | 2372.6 | 2.127 | –24.298 | 119.56 | 122.59 |
| 42 | Y76 | 2378.95 | 2.031 | –24.221 | 119.4 | 121.98 |
| 43 | Y76 | 2379.9 | 0.147 | –20.962 | 117.16 | 97.55 |
| 44 | Y76 | 2385.8 | –0.769 | –21.365 | 115.09 | 100.45 |
| 45 | Y76 | 2393.6 | –3.002 | –19.711 | 111.34 | 88.73 |