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Subject
- Environmental aspects[remove]8
- Offshore oil industry3
- Offshore oil well drilling3
- Oil and gas leases3
- Environmental impact statements2
- Groundwater2
- Conservation of natural resources1
- Deuterium1
- Forest management1
- Geochemistry1
- Geomorphology1
- Habitat (Ecology)1
- Land use1
- Nuclear excavation1
- Offshore gas industry1
- Pollution1
- Recreation areas1
- Research natural areas1
- River sediments1
- Ski resorts1
