Tight oil

https://www.wikidata.org/wiki/Q45734

Field Hierarchy

Parent
Biology 34.8M papers	Engineering 23.9M papers	Geology 9.1M papers	Paleontology 5.3M papers
Waste management 1.5M papers		Oil shale 60k papers
Current
Tight oil 3,898 papers
Child

Trends

Notes

History