| Similarity | Rank | |
|---|---|---|
| mineralogy | 0.882 | 29244 |
| mineralogical | 0.874 | 39410 |
| sedimentological | 0.859 | 53533 |
| biostratigraphy | 0.849 | 88293 |
| petrography | 0.848 | 42034 |
| vegetational | 0.846 | 55490 |
| geomorphological | 0.844 | 35722 |
| sedimentology | 0.834 | 67650 |
| metamorphic | 0.832 | 30217 |
| diagenetic | 0.831 | 29196 |
| stratigraphy | 0.831 | 25414 |
| siliciclastic | 0.831 | 78663 |
| palaeontology | 0.827 | 35444 |
| quaternary | 0.825 | 24538 |
| metalliferous | 0.824 | 61214 |
| geochemistry | 0.819 | 30354 |
| biogeographer | 0.816 | 76382 |
| auriferous | 0.814 | 97978 |
| fluvial | 0.813 | 46476 |
| landform | 0.812 | 18111 |
| topographic | 0.812 | 35607 |
| diagenesis | 0.810 | 39033 |
| pedological | 0.810 | 97874 |
| igneous | 0.806 | 20899 |
| stratigraphic | 0.806 | 32287 |