# Marc Grünenfelder

> Swiss geologist and professor at ETH Zurich

**Wikidata**: [Q28840365](https://www.wikidata.org/wiki/Q28840365)  
**Source**: https://4ort.xyz/entity/marc-gr-nenfelder


## References

1. [Source](https://www.todesanzeigenportal.ch/todesanzeige/H./Gr%C3%BCnenfelder-Eppler/Marc/)