| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| principle of faunal succession geology | 0.71 | 0.8 | 4215 | 36 | 38 |
| principle | 0.58 | 0.7 | 1566 | 33 | 9 |
| of | 0.44 | 0.5 | 7508 | 86 | 2 |
| faunal | 1.39 | 0.9 | 5485 | 9 | 6 |
| succession | 1.29 | 0.2 | 4964 | 67 | 10 |
| geology | 0.8 | 0.9 | 4357 | 86 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| principle of faunal succession geology | 1.87 | 0.5 | 3856 | 68 |
