# Columbia

> ancient supercontinent (2.5–1.5 Gya) in the Paleoproterozoic Era

**Wikidata**: [Q870505](https://www.wikidata.org/wiki/Q870505)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Columbia_(supercontinent))  
**Source**: https://4ort.xyz/entity/columbia-q870505


## References

1. Freebase Data Dumps. 2013