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oil sand | |||
bituminous sand; tar sand | |||
deep sand (in mehr als 2500 ft. Teufe); oil-impregnated sand; petroleum tar sand | |||
tar sand (crude oil extraction); oil sand (crude oil extraction); bituminous sand (crude oil extraction) | |||
| |||
oil sand |
Ölsand: 2 phrases in 2 subjects |
Earth sciences | 1 |
Mining | 1 |