 |
| |||
| oil sand | |||
| |||
| oil sand | |||
| deep sand (in mehr als 2500 ft. Teufe); oil-impregnated sand; petroleum tar sand | |||
| bituminous sand; tar sand | |||
| tar sand (crude oil extraction); oil sand (crude oil extraction); bituminous sand (crude oil extraction) | |||
|
Olsand : 2 Phrasen in 2 Thematiken |
| Bergbau | 1 |
| Geowissenschaften | 1 |