Oil sands

https://www.wikidata.org/wiki/Q297322

Field Hierarchy

Parent
Materials science 18.2M papers	Geography 11.1M papers	Composite material 8.6M papers	History 7M papers
Archaeology 6.3M papers	Cartography 1.2M papers	Asphalt 102k papers
Current
Oil sands 9,681 papers
Child
Steam-assisted gravity drainage 1,909 papers

Trends

Notes

History