Table 9 Comparison of the area and percentages of relative tectonic complexity of the exposed area of the No. 3 coal seam in the Xiayukou coal mine.
Evaluation method | Relative tectonic complexity | Total | |||
|---|---|---|---|---|---|
Complex | Medium | Simple | |||
Quantitative evaluation based on the entropy function | Area (km2) | 0.38 | 1.68 | 3.01 | 5.07 |
Percentage (%) | 7.50 | 33.14 | 59.36 | 100.00 | |
Predictive evaluation based on the regression equation | Area (km2) | 0 | 2.42 | 2.65 | 5.07 |
Percentage (%) | 0.00 | 47.73 | 52.27 | 100.00 | |
