A. G. Leonard
id:
a-g-leonard-253-17867025
title:
A. G. Leonard
text:
Arthur Gray Leonard was an American researcher, geologist and educator. The first State Geologist of North Dakota, he was also a professor of geology at the University of North Dakota and made contributions to the knowledge of lignite coal and its relation to geologic time.
brand slug:
wiki
category slug:
encyclopedia
description:
State Geologist of North Dakota (1865–1932)
original url:
https://en.wikipedia.org/wiki/A._G._Leonard
date created:
date modified:
2021-12-08T04:23:47Z
main entity:
{"identifier":"Q4647792","url":"https://www.wikidata.org/entity/Q4647792"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/8b/A._G._Leonard_on_horseback_in_North_Dakota.png","width":575,"height":500}
fields total:
13
integrity:
15