Precambrian

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

Field Hierarchy

Parent
Biology 34.8M papers	Geology 9.1M papers	Paleontology 5.3M papers	Geochemistry 744k papers
Current
Precambrian 20.3k papers
Child
Banded iron formation 2,040 papers	Baltic Shield 1,571 papers	Riphean 1,089 papers

Trends

Notes

History