| |||
| mountain building | |||
| revolution; process of formation of mountains (MichaelBurov); process of mountain formation (MichaelBurov) | |||
| mountain building (= орогенез) | |||
| orogenesis; orogeny; orogeny (горообразование) | |||
|
орогения : 16 phrases in 3 subjects |
| Geology | 14 |
| Makarov | 1 |
| Oil and gas | 1 |