information about Fossil fuel field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 35.4M papers | Chemistry 28.8M papers | Engineering 24.4M papers | Organic chemistry 13M papers |
Ecology 7.9M papers | Waste management 1.5M papers | ||
Current | |||
Fossil fuel 101k papers | |||
Child | |||
Energy source 11.2k papers | Unconventional oil 6,990 papers | Shale oil 6,138 papers | Renewable fuels 5,801 papers |
Coal liquefaction 4,354 papers | Oil and natural gas 1,905 papers | Midstream 1,807 papers | Shale oil extraction 1,367 papers |
Natural gas industry 1,360 papers | Oil shale gas 1,356 papers |
Trends
Field Trends