information about Fossil fuel field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Biology 34.8M papers | Chemistry 28.4M papers | Engineering 23.9M papers | Organic chemistry 12.8M papers |
Ecology 7.8M papers | Waste management 1.5M papers | ||
| Current | |||
Fossil fuel 99.4k papers | |||
| Child | |||
Energy source 11.2k papers | Unconventional oil 6,907 papers | Shale oil 6,063 papers | Renewable fuels 5,739 papers |
Coal liquefaction 4,335 papers | Oil and natural gas 1,876 papers | Midstream 1,780 papers | Natural gas industry 1,356 papers |
Shale oil extraction 1,350 papers | Oil shale gas 1,333 papers | ||
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