# John A. Grant

> American planetary geologist

**Wikidata**: [Q59675815](https://www.wikidata.org/wiki/Q59675815)  
**Source**: https://4ort.xyz/entity/john-a-grant


## References

1. [Source](https://profiles.si.edu/display/ngrantj12212004)
2. [Source](https://airandspace.si.edu/people/staff/john-grant)
3. [Source](https://mars.nasa.gov/people/profile/?id=144)
4. [Source](https://community.geosociety.org/pgd/awards/gilbert)