# Ma'adim Vallis

> vallis on Mars

**Wikidata**: [Q1165200](https://www.wikidata.org/wiki/Q1165200)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Maʼadim_Vallis)  
**Source**: https://4ort.xyz/entity/ma-adim-vallis


## References

1. Gazetteer of Planetary Nomenclature
2. Freebase Data Dumps. 2013