| |||
| siliceous | |||
| silicified (о породах, органических остатках) | |||
|
окремнелый : 8 phrases in 6 subjects |
| Drilling | 1 |
| Geology | 1 |
| Makarov | 2 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| |||
| siliceous | |||
| silicified (о породах, органических остатках) | |||
|
окремнелый : 8 phrases in 6 subjects |
| Drilling | 1 |
| Geology | 1 |
| Makarov | 2 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |