# Old Red Sandstone

> assemblage of Devonian rocks in Great Britain, Ireland, Norway and northeastern North America, consisting of sedimentary rocks including reddish sandstone

**Wikidata**: [Q1517523](https://www.wikidata.org/wiki/Q1517523)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Old_Red_Sandstone)  
**Source**: https://4ort.xyz/entity/old-red-sandstone


## References

1. Freebase Data Dumps. 2013
2. BabelNet