 |
|
crustal : 94 phrases in 17 subjects |
| Astronautics | 2 |
| Construction | 2 |
| Electronics | 1 |
| General | 1 |
| Geology | 35 |
| Geophysics | 30 |
| Makarov | 4 |
| Mining | 2 |
| Nuclear and fusion power | 1 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 1 |
| Physics | 2 |
| Sakhalin | 1 |
| Seismology | 5 |
| Soil science | 1 |
| Technology | 1 |
| United Nations | 4 |