Stratigraphy

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

Field Hierarchy

Parent
Biology 35.4M papers	Geology 9.3M papers	Paleontology 5.4M papers	Seismology 728k papers
Tectonics 441k papers
Current
Stratigraphy 26.9k papers
Child
Glaciology 2,148 papers

Trends

Notes

History