# Clarence Allen

> American geologist and seismologist (1925–2021)

**Wikidata**: [Q5126380](https://www.wikidata.org/wiki/Q5126380)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Clarence_R._Allen)  
**Source**: https://4ort.xyz/entity/clarence-allen


## References

1. Integrated Authority File
2. [Source](http://www.geosociety.org/GSA/About/Leadership/Past_Leaders/GSA/About/Past_Leaders.aspx?hkey=c362604c-eaa5-4167-902b-6435c1de231d#)
3. [Source](http://www.gps.caltech.edu/people/clarence-r-allen)
4. [Source](https://www.agu.org/user-profile?cstkey=f010c4cc-78ac-4cde-bddf-7635a5f6f265)
5. [Source](https://resolver.caltech.edu/CaltechTHESIS:02092018-150208279)
6. [Source](https://gis.ess.washington.edu/keck/ARG-CV-2013.pdf)
7. International Standard Name Identifier
8. Faceted Application of Subject Terminology
9. Virtual International Authority File
10. [Source](http://www.geosociety.org/GSA/About/Leadership/Past_Leaders/GSA/About/Past_Leaders.aspx?hkey=c362604c-eaa5-4167-902b-6435c1de231d)
11. [Source](https://www.seismosoc.org/inside/history/presidents-society/)
12. [Source](https://www.caltech.edu/about/news/clarence-allen-19252021)
13. IdRef
14. National Library of Israel Names and Subjects Authority File
15. Catalogo of the National Library of India