# Nectarian

> geologic period, 3920 to 3850 million years ago

**Wikidata**: [Q1030016](https://www.wikidata.org/wiki/Q1030016)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nectarian)  
**Source**: https://4ort.xyz/entity/nectarian


## References

1. [The Nectarian System, a new lunar time-stratigraphic unit](https://pubs.usgs.gov/journal/1975/vol3issue1/report.pdf)
2. Freebase Data Dumps. 2013