 |
| English thesaurus | |||
| |||
| PF | |||
| Paleo: 58 phrases in 15 subjects |
| Art | 1 |
| Ecology | 2 |
| Ethnology | 3 |
| General | 8 |
| Geochronology | 1 |
| Geology | 21 |
| Geomorphology | 1 |
| Linguistics | 1 |
| Medical | 1 |
| Obsolete / dated | 3 |
| Oil / petroleum | 11 |
| Oil and gas | 2 |
| Sakhalin | 1 |
| Stratigraphy | 1 |
| Water resources | 1 |