| Similarity | Rank | |
|---|---|---|
| tectonics | 0.838 | 20066 |
| crustal | 0.830 | 22495 |
| metamorphic | 0.817 | 30217 |
| stratigraphy | 0.810 | 25414 |
| gneiss | 0.796 | 38681 |
| igneous | 0.791 | 20899 |
| sedimentary | 0.784 | 16591 |
| lewisian | 0.782 | 43492 |
| palaeozoic | 0.781 | 17635 |
| facies | 0.780 | 23456 |
| precambrian | 0.779 | 28924 |
| volcanism | 0.774 | 33218 |
| subduction | 0.774 | 20060 |
| variscan | 0.772 | 29028 |
| landform | 0.772 | 18111 |
| back-arc | 0.771 | 56252 |
| metasedimentary | 0.771 | 73812 |
| mid-oceanic | 0.771 | 40460 |
| orogen | 0.770 | 35189 |
| greywacke | 0.770 | 72592 |
| orogenic | 0.769 | 50387 |
| proterozoic | 0.766 | 68404 |
| lithosphere | 0.765 | 15609 |
| permian | 0.764 | 18568 |
| volcanogenic | 0.762 | 71004 |