# Gustav Adolf Koch

> Austrian geologist (1846-1921)

**Wikidata**: [Q22920761](https://www.wikidata.org/wiki/Q22920761)  
**Source**: https://4ort.xyz/entity/gustav-adolf-koch


## References

1. [Biographisches Lexikon des Landes Österreich ob der Enns](http://www.literature.at/viewer.alo?objid=1045290&viewmode=fullscreen&page=165)
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://www.zobodat.at/personen.php?id=6934)