 |
| igneous: 109 phrases in 19 subjects |
| Agrochemistry | 1 |
| Caspian | 2 |
| Cement | 1 |
| Construction | 3 |
| Ecology | 2 |
| Electronics | 3 |
| General | 1 |
| Geology | 38 |
| Geophysics | 7 |
| Gold mining | 2 |
| Makarov | 23 |
| Metallurgy | 1 |
| Mining | 6 |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Oil and gas technology | 5 |
| Oilfields | 4 |
| Sakhalin | 1 |
| Technology | 2 |