Alva Challis
id:
alva-challis-308-15472122
title:
Alva Challis
text:
Gwyneth Alva Challis, known as Alva, was a Welsh-born New Zealand geologist who discovered the mineral Wairauite, and pioneered the use of x-rays for mineral investigation in New Zealand.
brand slug:
wiki
category slug:
encyclopedia
description:
Welsh-born New Zealand geologist (1930–2010)
original url:
https://en.wikipedia.org/wiki/Alva_Challis
date created:
date modified:
2022-07-22T09:34:26Z
main entity:
{"identifier":"Q58830228","url":"https://www.wikidata.org/entity/Q58830228"}
image:
fields total:
13
integrity:
14