| Similarity | Rank | |
|---|---|---|
| holocene | 0.872 | 65548 |
| vegetational | 0.860 | 55490 |
| refugium | 0.856 | 66085 |
| geomorphological | 0.849 | 35722 |
| palynology | 0.843 | 89454 |
| microfossil | 0.839 | 97558 |
| cainozoic | 0.837 | 58574 |
| macrofossil | 0.836 | 85090 |
| periglacial | 0.834 | 45595 |
| rhynie | 0.833 | 99832 |
| auriferous | 0.833 | 97978 |
| sedimentology | 0.832 | 67650 |
| vendian | 0.830 | 72838 |
| varve | 0.829 | 88672 |
| nvc | 0.828 | 46997 |
| pedological | 0.827 | 97874 |
| interglacial | 0.824 | 34937 |
| biota | 0.824 | 66177 |
| ediacaran | 0.823 | 47441 |
| deglaciation | 0.819 | 67146 |
| palaeoecological | 0.819 | 82964 |
| biostratigraphy | 0.817 | 88293 |
| pleistocene | 0.816 | 19850 |
| phanerozoic | 0.813 | 91868 |
| planation | 0.813 | 52914 |