# tuff

> volcanic rock

**Wikidata**: [Q484924](https://www.wikidata.org/wiki/Q484924)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tuff)  
**Source**: https://4ort.xyz/entity/tuff


## References

1. [Source](https://www.geoberuf.de/index.php/derbdg-2/gestein-des-jahres.html?start=7)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. BabelNet
5. [Environment Ontology](https://raw.githubusercontent.com/INCATools/environments2wikidata/master/matches/curated-high-confidence-envo.tsv)
6. [archINFORM](https://www.archinform.net/service/wd_aistich.php)
7. [Source](https://encyklopedia.pwn.pl/haslo/tuf;3989838.html)
8. GF WordNet