| Similarity | Rank | |
|---|---|---|
| ignimbrite | 0.913 | 59199 |
| alluvium | 0.912 | 48914 |
| fossiliferous | 0.908 | 85110 |
| permo-triassic | 0.901 | 47805 |
| pyroclastic | 0.901 | 38749 |
| cainozoic | 0.893 | 58574 |
| organic-rich | 0.891 | 74624 |
| karoo | 0.891 | 69420 |
| deltaic | 0.890 | 64618 |
| neogene | 0.890 | 76982 |
| dolerite | 0.890 | 79603 |
| tectonised | 0.889 | 99784 |
| unconformably | 0.888 | 99989 |
| chert | 0.886 | 49404 |
| brecciated | 0.884 | 99994 |
| nrs | 0.884 | 89308 |
| cenozoic | 0.883 | 76640 |
| lagoonal | 0.882 | 74184 |
| basaltic | 0.882 | 26714 |
| loess | 0.880 | 47851 |
| andesite | 0.879 | 39380 |
| oligocene | 0.879 | 52381 |
| interbedded | 0.878 | 52890 |
| proterozoic | 0.878 | 68404 |
| argillaceous | 0.878 | 85606 |