# R. H. Loughridge

> American geologist

**Wikidata**: [Q94520912](https://www.wikidata.org/wiki/Q94520912)  
**Source**: https://4ort.xyz/entity/r-h-loughridge


## References

1. [Source](https://books.google.com/books?id=7DcFAAAAYAAJ&pg=PA48)
2. [Source](https://books.google.com/books?id=7DcFAAAAYAAJ&pg=PA50)
3. Virtual International Authority File
4. Faceted Application of Subject Terminology
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)