Stratigraphy

https://www.wikidata.org/wiki/Q134783

Field Hierarchy

Parent
Biology 36.7M papers	Geology 10.6M papers	Paleontology 5.6M papers	Seismology 773k papers
Tectonics 469k papers
Current
Stratigraphy 31.1k papers
Child
Glaciology 2,292 papers

Trends

Notes

History