Tight oil

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

Field Hierarchy

Parent
Biology 36.7M papers	Engineering 25.6M papers	Geology 10.6M papers	Paleontology 5.6M papers
Waste management 1.6M papers		Oil shale 64.6k papers
Current
Tight oil 4,411 papers
Child
Office of Naval Petroleum and Oil Shale Reserves 0 papers		Oil shale reserves 0 papers

Trends

Notes

History