| Similarity | Rank | |
|---|---|---|
| z2 | 0.875 | 44660 |
| permian | 0.871 | 18568 |
| carbonates | 0.869 | 83557 |
| turbidite | 0.864 | 52573 |
| zechstein | 0.864 | 33130 |
| z3 | 0.854 | 50875 |
| lithology | 0.852 | 36838 |
| gneiss | 0.851 | 38681 |
| namurian | 0.850 | 53188 |
| deltaic | 0.849 | 64618 |
| ordovician | 0.848 | 22032 |
| continental-margin | 0.848 | 42439 |
| grainstone | 0.848 | 43255 |
| silurian | 0.848 | 24411 |
| variscan | 0.847 | 29028 |
| fluviatile | 0.847 | 72611 |
| stephanian | 0.847 | 72599 |
| devonian | 0.844 | 17422 |
| palaeozoic | 0.841 | 17635 |
| sub-basin | 0.840 | 72093 |
| volcanism | 0.839 | 33218 |
| greywacke | 0.839 | 72592 |
| metasediment | 0.839 | 45948 |
| subcrop | 0.839 | 57370 |
| dinantian | 0.836 | 48032 |