| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| international journal of coal geology | 1.27 | 0.9 | 457 | 97 | 37 |
| international | 0.63 | 0.1 | 4138 | 8 | 13 |
| journal | 1.3 | 0.8 | 3920 | 13 | 7 |
| of | 1.15 | 0.6 | 988 | 36 | 2 |
| coal | 1.95 | 1 | 162 | 5 | 4 |
| geology | 1.3 | 0.3 | 5473 | 75 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| international journal of coal geology | 0.37 | 0.8 | 8185 | 97 |
| international journal of coal geology letpub | 1.22 | 0.7 | 8022 | 98 |
| international journal of coal | 1.4 | 0.2 | 4868 | 44 |
| international of coal geology | 1.45 | 0.4 | 9715 | 72 |
| international journal of oil gas and coal | 2 | 0.5 | 9374 | 67 |
| international journal of coal science | 1.65 | 0.8 | 5526 | 11 |
| international journal of geology | 1.4 | 0.3 | 5381 | 87 |
| internatinoal journal of coal geology | 1.88 | 0.8 | 531 | 9 |
| journal of coal geology | 0.57 | 0.4 | 2124 | 11 |
| internal journal of coal geology | 1.47 | 0.5 | 2566 | 37 |
| international journal of coal preparation and | 0.9 | 0.8 | 7007 | 29 |
| international geology review letpub | 1.42 | 0.2 | 581 | 65 |
| journal of the geological society letpub | 1.26 | 0.4 | 4533 | 34 |
