| Similarity | Rank | |
|---|---|---|
| subaerial | 0.839 | 51648 |
| periglacial | 0.836 | 45595 |
| compaction | 0.832 | 23695 |
| foraminifera | 0.820 | 76900 |
| sabkha | 0.819 | 91564 |
| alluvium | 0.816 | 48914 |
| diagenesis | 0.815 | 39033 |
| organic-rich | 0.814 | 74624 |
| near-surface | 0.813 | 54855 |
| vadose | 0.812 | 64597 |
| tectonised | 0.812 | 99784 |
| subsoil | 0.809 | 27141 |
| metamorphic | 0.808 | 30217 |
| granitic | 0.807 | 50794 |
| hydrothermal | 0.806 | 37872 |
| chert | 0.805 | 49404 |
| pyroclastic | 0.805 | 38749 |
| evaporite | 0.804 | 38052 |
| regolith | 0.802 | 69328 |
| tephra | 0.801 | 47115 |
| stratiform | 0.800 | 79354 |
| lithology | 0.800 | 36838 |
| volcanogenic | 0.799 | 71004 |
| sediment | 0.799 | 5603 |
| igneous | 0.798 | 20899 |