Precambrian

https://www.wikidata.org/wiki/Q103910

Field Hierarchy

Parent
Biology 36.7M papers	Geology 10.6M papers	Paleontology 5.6M papers	Geochemistry 811k papers
Current
Precambrian 21.5k papers
Child
Banded iron formation 2,155 papers	Baltic Shield 1,639 papers	Riphean 1,135 papers

Trends

Notes

History