Research Article
Applications of Vitrinite Anisotropy in the Tectonics: A Case Study of Huaibei Coalfield, Southern North China
Table 3
Magnitude and orientation of RIS, Huaibei coalfield.
| Region | Coal number | Coal seam | DT | axes | axes | axes | Value | Strike | Dip | Value | Strike | Dip | Value | Strike | Dip |
| Region A | TYM03 | 8 | BD | 1.01 | 41Ā° | 81Ā° | 0.95 | 177Ā° | 21Ā° | 0.77 | 266Ā° | 6Ā° | TYM04 | 8 | BC | 1.00 | 323Ā° | 69Ā° | 0.90 | 153Ā° | 55Ā° | 0.81 | 37Ā° | 44Ā° | TYM06 | 10 | BC | 0.87 | 234Ā° | 89Ā° | 0.85 | 28Ā° | 49Ā° | 0.74 | 160Ā° | 16Ā° | TYM07 | 10 | BC | 0.79 | 164Ā° | 4Ā° | 0.75 | 291Ā° | 72Ā° | 0.72 | 82Ā° | 89Ā° | XTM01 | 7 | BC | 1.11 | 151Ā° | 69Ā° | 0.99 | 239Ā° | 36Ā° | 0.89 | 37Ā° | 63Ā° | XTM02 | 7 | BD | 1.11 | 106Ā° | 87Ā° | 1.01 | 157Ā° | 1Ā° | 0.97 | 248Ā° | 77Ā° | XTM06 | 7 | DS | 1.13 | 248Ā° | 85Ā° | 1.07 | 107Ā° | 40Ā° | 0.98 | 25Ā° | 63Ā° | XTM07 | 7 | BC | 1.11 | 242Ā° | 64Ā° | 1.05 | 126Ā° | 4Ā° | 0.98 | 60Ā° | 45Ā° |
| Region B | LHM02 | 7 | DS | 1.31 | 339Ā° | 87Ā° | 1.26 | 250Ā° | 67Ā° | 1.14 | 139Ā° | 86Ā° | LHM03 | 7 | DS | 1.55 | 300Ā° | 88Ā° | 1.25 | 108Ā° | 6Ā° | 1.17 | 196Ā° | 54Ā° | LHM04 | 9 | BD | 1.46 | 256Ā° | 54Ā° | 1.40 | 344Ā° | 22Ā° | 1.29 | 82Ā° | 67Ā° | LHM05 | 9 | BD | 3.09 | 56Ā° | 74Ā° | 2.69 | 310Ā° | 54Ā° | 2.36 | 222Ā° | 49Ā° | LHM09 | 9 | BD | 1.44 | 295Ā° | 56Ā° | 1.31 | 174Ā° | 36Ā° | 1.15 | 25Ā° | 82Ā° | LHM12 | 10 | BD | 1.24 | 62Ā° | 85Ā° | 1.15 | 196Ā° | 5Ā° | 1.10 | 272Ā° | 82Ā° | LHM14 | 10 | BD | 1.50 | 344Ā° | 15Ā° | 1.36 | 205Ā° | 72Ā° | 1.18 | 73Ā° | 55Ā° | LHC01* | ā | ā | 1.37 | 337Ā° | 41Ā° | 1.15 | 246Ā° | 1Ā° | 1.13 | 156Ā° | 41Ā° | HZM03 | 10 | BC | 1.92 | 121Ā° | 32Ā° | 1.70 | 47Ā° | 89Ā° | 1.63 | 222Ā° | 35Ā° | HZM04 | 10 | BC | 2.01 | 98Ā° | 27Ā° | 1.98 | 333Ā° | 82Ā° | 1.82 | 186Ā° | 89Ā° | HZM10 | 8 | DS | 2.66 | 332Ā° | 33Ā° | 2.54 | 233Ā° | 16Ā° | 2.51 | 151Ā° | 84Ā° | HZC02* | ā | ā | 1.46 | 93Ā° | 26Ā° | 1.32 | 345Ā° | 31Ā° | 1.17 | 214Ā° | 46Ā° | HZC03* | ā | ā | 1.45 | 3Ā° | 36Ā° | 1.26 | 101Ā° | 11Ā° | 1.13 | 205Ā° | 51Ā° | BSC04* | ā | ā | 2.61 | 24Ā° | 1Ā° | 2.16 | 289Ā° | 87Ā° | 2.08 | 114Ā° | 3Ā° | BSC05* | ā | ā | 2.54 | 249Ā° | 8Ā° | 2.21 | 343Ā° | 26Ā° | 1.96 | 149Ā° | 62Ā° |
| Region C | YZM11 | 3 | BC | 1.70 | 30Ā° | 77Ā° | 1.59 | 160Ā° | 89Ā° | 1.34 | 215Ā° | 63Ā° | YZM14 | 3 | BC | 1.69 | 132Ā° | 88Ā° | 1.61 | 248Ā° | 29Ā° | 1.38 | 335Ā° | 88Ā° | YZM16 | 3 | BC | 1.82 | 164Ā° | 24Ā° | 1.60 | 3Ā° | 65Ā° | 1.30 | 254Ā° | 74Ā° | STM01 | 3 | BD | 1.52 | 128Ā° | 84Ā° | 1.47 | 4Ā° | 11Ā° | 1.21 | 275Ā° | 75Ā° | STM02 | 3 | BC | 1.41 | 215Ā° | 33Ā° | 1.36 | 17Ā° | 83Ā° | 1.10 | 97Ā° | 42Ā° | STM03 | 3 | BD | 1.72 | 94Ā° | 2Ā° | 1.25 | 209Ā° | 64Ā° | 1.18 | 16Ā° | 2Ā° | STC06* | ā | ā | 1.52 | 186Ā° | 22Ā° | 1.37 | 277Ā° | 3Ā° | 1.19 | 15Ā° | 67Ā° | LLM03 | 8 | BD | 1.06 | 47Ā° | 50Ā° | 0.99 | 261Ā° | 38Ā° | 0.88 | 171Ā° | 77Ā° | LLM05 | 8 | DS | 0.84 | 322Ā° | 74Ā° | 0.76 | 247Ā° | 17Ā° | 0.59 | 118Ā° | 63Ā° | LLM07 | 10 | BC | 0.95 | 156Ā° | 45Ā° | 0.86 | 345Ā° | 47Ā° | 0.74 | 256Ā° | 57Ā° | LLM08 | 10 | BC | 0.83 | 146Ā° | 18Ā° | 0.80 | 357Ā° | 79Ā° | 0.75 | 235Ā° | 83Ā° | LLM10 | 8 | DS | 1.11 | 307Ā° | 67Ā° | 0.92 | 35Ā° | 42Ā° | 0.83 | 168Ā° | 68Ā° |
|
|
*Data complied from [18]. Abbreviations: DT: deformation type; BD: brittle-ductile transition; DS: ductile shear; BC: brittle crush; : maximum reflectance; : intermediate reflectance; : minimum reflectance.
|