 |
| formation waters: 110 phrases in 15 subjects |
| Ecology | 2 |
| General | 1 |
| Geology | 8 |
| Geophysics | 8 |
| Makarov | 16 |
| Mining | 3 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 29 |
| Oil and gas | 12 |
| Oil and gas technology | 10 |
| Oilfields | 8 |
| Production | 2 |
| Sakhalin | 5 |
| Technology | 4 |
| Water resources | 1 |