Research Article
Extremely High Primary Productivity and Organic Matter Enrichment in Lacustrine Sediments: Late Triassic Chang 73 Sub-Member, Western Ordos Basin
Table 2
The TOC and TS content of Chang 73 and Chang 8 intervals from well DP1 in the western Ordos Basin.
| Member | Depth (m) | TOC (%) | TS (%) | TS/TOC |
| Chang 73 | 2743.08 | 3.96 | 0.26 | 0.07 | 2743.42 | 4.41 | 0.57 | 0.13 | 2743.57 | 4.83 | 0.84 | 0.17 | 2743.87 | 4.69 | 0.68 | 0.14 | 2743.96 | 5.25 | 1.29 | 0.25 | 2743.97 | 6.74 | 1.80 | 0.27 | 2744.20 | 5.07 | 0.90 | 0.18 | 2744.57 | 4.50 | 0.16 | 0.04 | 2744.85 | 6.60 | 0.94 | 0.14 | 2745.24 | 6.02 | 0.87 | 0.15 | 2745.33 | 6.63 | 1.43 | 0.22 | 2745.74 | 2.65 | 2.90 | 1.09 | 2745.96 | 3.95 | 7.33 | 1.86 | 2746.42 | 8.04 | 0.80 | 0.10 | 2746.87 | 7.25 | 2.73 | 0.38 | 2747.22 | 9.21 | 2.40 | 0.26 | 2749.16 | 8.40 | 0.76 | 0.09 | 2749.57 | 10.40 | 2.69 | 0.26 | 2750.18 | 8.53 | 1.41 | 0.17 | 2750.64 | 9.00 | 1.79 | 0.20 | 2750.97 | 7.27 | 1.15 | 0.16 | 2752.14 | 4.30 | 1.59 | 0.37 | 2752.50 | 3.69 | 0.14 | 0.04 | 2753.91 | 6.14 | 0.27 | 0.04 | 2754.34 | 5.99 | 0.19 | 0.03 | 2754.71 | 8.12 | 2.00 | 0.25 | 2755.2 | 4.94 | 0.32 | 0.06 | 2755.67 | 6.13 | 1.32 | 0.22 | 2756.18 | 5.00 | 1.23 | 0.25 | 2756.52 | 5.01 | 0.55 | 0.11 | 2751.52 | 5.54 | 0.86 | 0.15 | 2757.04 | 5.24 | 0.58 | 0.11 | 2757.31 | 4.69 | 0.33 | 0.07 | 2758.16 | 6.61 | 0.48 | 0.07 | 2758.93 | 5.96 | 0.45 | 0.08 | 2759.98 | 6.14 | 0.43 | 0.07 | 2761.17 | 6.57 | 1.00 | 0.15 | 2761.58 | 6.72 | 0.66 | 0.10 | 2762.68 | 7.40 | 2.25 | 0.30 | 2763.42 | 9.83 | 9.93 | 1.01 | 2764.09 | 7.96 | 1.40 | 0.18 | 2764.21 | 6.42 | 0.35 | 0.05 | 2765.03 | 10.60 | 1.44 | 0.14 | 2765.51 | 9.29 | 1.23 | 0.13 | 2765.89 | 6.62 | 1.71 | 0.26 | 2766.76 | 5.16 | 0.34 | 0.07 | 2767.1 | 5.71 | 1.35 | 0.24 | 2767.92 | 5.61 | 1.08 | 0.19 | 2768.24 | 5.87 | 6.52 | 1.11 | 2768.99 | 4.03 | 0.53 | 0.13 | 2769.27 | 4.47 | 0.50 | 0.11 | 2769.50 | 3.80 | 0.48 | 0.13 | 2770.13 | 5.41 | 0.75 | 0.14 | 2770.27 | 6.14 | 0.56 | 0.09 | 2770.68 | 5.22 | 0.97 | 0.19 | 2770.86 | 5.02 | 0.42 | 0.08 | 2771.38 | 6.76 | 0.80 | 0.12 | 2771.96 | 6.30 | 1.85 | 0.29 | 2772.03 | 6.61 | 7.40 | 1.12 | 2772.20 | 5.68 | 0.40 | 0.07 | 2771.96 | 5.08 | 2.21 | 0.44 | 2772.86 | 5.58 | 2.82 | 0.51 | 2773.01 | 6.69 | 0.80 | 0.12 | 2773.37 | 3.05 | 0.15 | 0.05 | 2773.93 | 6.56 | 2.22 | 0.34 | 2774.63 | 6.68 | 0.93 | 0.14 | 2775.07 | 8.08 | 1.76 | 0.22 | 2774.15 | 7.39 | 7.43 | 1.01 | 2776.48 | 6.88 | 1.30 | 0.19 | 2776.83 | 5.77 | 0.84 | 0.15 | 2776.89 | 5.87 | 0.44 | 0.07 | 2777.59 | 2.61 | 0.45 | 0.17 | 2778.06 | 1.22 | 0.17 | 0.14 |
| Chang 8 | 2778.18 | 0.63 | 0.00 | 0.00 | 2778.67 | 0.53 | 0.02 | 0.03 | 2778.78 | 0.59 | 0.03 | 0.05 | 2779.24 | 0.78 | 0.10 | 0.13 | 2779.34 | 0.59 | 0.04 | 0.07 | 2779.48 | 0.43 | 0.01 | 0.02 | 2780.01 | 0.46 | 0.01 | 0.01 | 2781.1 | 0.80 | 0.02 | 0.02 | 2781.52 | 0.69 | 0.01 | 0.01 | 2781.57 | 0.50 | 0.09 | 0.18 | 2782.18 | 9.15 | 0.05 | 0.01 | 2784.03 | 1.47 | 0.08 | 0.06 | 2784.25 | 0.82 | 0.03 | 0.04 | 2785.63 | 0.22 | 0.04 | 0.16 |
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