# Gwyneth Alva Challis

> Welsh-born New Zealand geologist (1930–2010)

**Wikidata**: [Q58830228](https://www.wikidata.org/wiki/Q58830228)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Alva_Challis)  
**Source**: https://4ort.xyz/entity/gwyneth-alva-challis


## References

1. [Source](http://www.stuff.co.nz/dominion-post/news/obituaries/4566794/Geologist-with-a-rock-hard-intellect)
2. [Source](https://royalsociety.org.nz/150th-anniversary/150-women-in-150-words/1918-1967/alva-challis/)
3. [Source](https://doi.org/10.26686/wgtn.16947985)
4. Virtual International Authority File
5. [Source](http://www.minersoc.org/pages/Archive-MM/Volume_33/33-262-lxiii.pdf)
6. [Source](https://www.stuff.co.nz/dominion-post/news/obituaries/4566794/Geologist-with-a-rock-hard-intellect)
7. [Source](https://www.royalsociety.org.nz/150th-anniversary/150-women-in-150-words/1918-1967/Alva-Challis)
8. IdRef