# Joseph P. Colgan

> researcher at USGS

**Wikidata**: [Q57605779](https://www.wikidata.org/wiki/Q57605779)  
**Source**: https://4ort.xyz/entity/joseph-p-colgan


## References

1. Integrated Authority File
2. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-6671-1436/researcher-urls/730433)