Subject
- Natural gas1
- Nets (Geodesy)1
- Oceanographic research ships1
- Oceanography1
- Offshore gas industry1
- Offshore oil industry1
- Paleoseismology1
- Permian Geologic Period1
- Petroleum products1
- Petroleum refineries1
- Pipelines1
- Power resources1
- Radioactive waste sites1
- Rain and rainfall1
- Relief (Géographie)1
- Research1
- Research institutes1
- Research natural areas1
- River sediments1
- Rocks, Carbonate1
