Upper crust

https://www.wikidata.org/wiki/Q7899037

Field Hierarchy

Parent
Biology 34.8M papers	Physics 31.7M papers	Geology 9.1M papers	Paleontology 5.3M papers
Geochemistry 744k papers	Seismology 716k papers	Tectonics 437k papers	Geophysics 428k papers
Crust 67.6k papers
Current
Upper crust 1,877 papers
Child

Trends

Notes

History