Table 5. Petrographic Constituents of Studied Coal Core Samplesa.
| vitrinite (mmf, vol %) |
inertinite (mmf, vol %) |
liptinite (mmf, vol %) |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| sample no. | Te | Co | Vd | total vitrinite (mmf, vol %) | Sf | F | Ind | total inertinite (mmf, vol %) | Sp | Rs | Cu | total liptinite (mmf, vol %) | mineral matter (vol %) | mean random Ro % | random Ro % range |
| CG-1103 | 83.16 | 6.84 | 90.00 | 3.16 | 3.16 | 1.05 | 5.79 | 6.84 | 0.52 | 1.04 | 0.90–1.26 | ||||
| CG-1104 | 79.49 | 10.00 | 89.49 | 3.37 | 3.37 | 0.41 | 6.73 | 7.14 | 2.00 | 1.13 | 0.93–1.29 | ||||
| CG-1105 | 30.81 | 54.03 | 84.83 | 4.74 | 0.47 | 5.21 | 1.90 | 8.06 | 9.95 | 2.31 | 1.13 | 1.01–1.29 | |||
| CG-1106 | 7.16 | 81.65 | 2.82 | 91.63 | 0.81 | 0.81 | 2.02 | 5.54 | 7.56 | 0.80 | 1.32 | 1.07–1.58 | |||
| CG-1107 | 76.98 | 15.08 | 92.06 | 0.40 | 0.79 | 1.19 | 1.19 | 5.56 | 6.75 | 1.18 | 1.50 | 1.04–1.60 | |||
| CG-1108 | 13.95 | 47.23 | 27.23 | 88.42 | 4.51 | 4.51 | 1.28 | 5.79 | 7.07 | 2.08 | 1.00 | 0.86–1.24 | |||
| CG-1109 | 7.09 | 83.82 | 6.27 | 97.17 | 0.00 | 0.81 | 0.81 | 0.40 | 1.62 | 2.02 | 1.20 | 0.83 | 0.71–0.91 | ||
| CG-1110 | 6.74 | 10.88 | 1.24 | 18.86 | 55.24 | 21.24 | 4.66 | 81.14 | 0.00 | 0.00 | 0.00 | 16.09 | 1.09 | 0.90–1.28 | |
| CG-1111 | 4.36 | 64.91 | 17.54 | 86.81 | 3.92 | 0.00 | 3.92 | 2.63 | 6.64 | 9.27 | 1.30 | 1.16 | 1.06–1.26 | ||
| CG-1112 | 48.40 | 35.20 | 6.80 | 90.40 | 1.20 | 2.40 | 6.00 | 9.60 | 0.00 | 0.00 | 0.00 | 13.49 | 1.29 | 1.11–1.39 | |
| CG-1113 | 50.79 | 32.80 | 10.05 | 93.65 | 0.53 | 0.53 | 5.29 | 6.35 | 0.00 | 0.00 | 0.00 | 17.47 | 1.27 | 1.13–1.45 | |
| CG-1114 | 51.39 | 13.94 | 65.34 | 7.17 | 21.91 | 29.08 | 0.80 | 4.78 | 5.58 | 2.33 | 1.07 | 0.91–1.23 | |||
| CG-1115 | 1.02 | 18.78 | 19.80 | 23.86 | 55.84 | 79.70 | 0.51 | 0.00 | 0.51 | 4.37 | 1.19 | 1.07–1.28 | |||
| CG-1116 | 70.00 | 17.50 | 87.50 | 3.50 | 5.50 | 9.00 | 2.00 | 1.50 | 3.50 | 1.96 | 0.80 | 0.70–0.91 | |||
| CG-1117 | 17.07 | 27.99 | 20.52 | 65.58 | 30.16 | 1.49 | 31.65 | 0.75 | 2.02 | 2.76 | 0.37 | 0.75 | 0.65–0.88 | ||
| CG-1118 | 91.13 | 2.96 | 94.09 | 1.97 | 1.48 | 3.45 | 0.49 | 1.97 | 2.46 | 0.98 | 1.81 | 1.42–2.20 | |||
| CG-1119 | 61.19 | 25.37 | 86.57 | 1.49 | 5.97 | 7.46 | 2.99 | 2.99 | 5.97 | 2.90 | 1.05 | 0.95–120 | |||
| CG-1120 | 8.21 | 72.50 | 80.71 | 3.21 | 12.50 | 15.71 | 3.57 | 0.00 | 3.57 | 2.10 | 0.71 | 0.61–0.80 | |||
| CG-1121 | 62.32 | 7.36 | 69.68 | 8.81 | 9.66 | 18.47 | 3.64 | 6.28 | 1.93 | 11.85 | 2.36 | 0.68 | 0.60–0.87 | ||
| CG-1122 | 77.12 | 8.49 | 85.61 | 1.97 | 4.45 | 6.42 | 1.97 | 6.00 | 7.97 | 3.40 | 0.65 | 0.55–0.86 | |||
| CG-1123 | 31.79 | 50.66 | 82.44 | 3.73 | 7.87 | 11.60 | 1.82 | 4.14 | 5.95 | 0.90 | 0.78 | 0.65–0.99 | |||
a
Explanations: mmf—mineral matter-free basis, Te—telinite, Co—collodetrinite, Vd—vitrodetrinite, Sf—semifusinite, F—fusinite, Ind—inertodetrinite, Sp—sporinite, Rs—resinite, Cu—cutinite, Ro—vitrinite reflectance.