| Similarity | Rank | |
|---|---|---|
| formation | 0.653 | 3807 |
| Structure | 0.587 | 16696 |
| Tertiary | 0.581 | 90008 |
| formation_of | 0.536 | 12240 |
| Deposit | 0.533 | 59474 |
| Limestone | 0.531 | 93287 |
| Structures | 0.529 | 26933 |
| Drilling | 0.526 | 80548 |
| stratigraphy | 0.523 | 98142 |
| Characteristics | 0.516 | 75249 |
| Studies | 0.515 | 8420 |
| Boundary | 0.515 | 72367 |
| Dynamics_of | 0.514 | 41413 |
| Growth | 0.509 | 16863 |
| Associated_with | 0.506 | 74344 |
| sandstone | 0.505 | 32305 |
| Characteristics_of | 0.503 | 86460 |
| outcrop | 0.501 | 75989 |
| Exploration | 0.496 | 28829 |
| Jurassic | 0.495 | 97947 |
| shale | 0.494 | 37008 |
| Process | 0.492 | 11374 |
| Geology | 0.490 | 30848 |
| Extraction | 0.488 | 96904 |
| Investigation_of | 0.488 | 82787 |