Petroleum geology

https://www.wikidata.org/wiki/Q1048416

Field Hierarchy

Parent
Biology 34.8M papers	Chemistry 28.4M papers	Organic chemistry 12.8M papers	Geology 9.1M papers
Paleontology 5.3M papers	Geomorphology 904k papers	Structural basin 585k papers	Petroleum 93.8k papers
Current
Petroleum geology 1,632 papers
Child

Trends

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History