Sturgeon Lake Caldera
id:
sturgeon-lake-caldera-207-12807052
title:
Sturgeon Lake Caldera
text:
Sturgeon Lake Caldera is a large extinct caldera complex in Kenora District of Northwestern Ontario, Canada. It is one of the world's best preserved mineralized Neoarchean caldera complexes, containing well-preserved mafic-intermediate pillow lavas, pillow breccias, hyaloclastite and peperites, submarine lava domes and dome-associated breccia deposits. The complex is some 2.7 billion years old with a minimum strike length of 30 km (19 mi).
brand slug:
wiki
category slug:
encyclopedia
description:
Extinct caldera complex in Kenora District of Northwestern Ontario, Canada
original url:
https://en.wikipedia.org/wiki/Sturgeon_Lake_Caldera
date created:
2007-04-04T03:53:42Z
date modified:
2024-09-11T03:02:16Z
main entity:
{"identifier":"Q7629020","url":"https://www.wikidata.org/entity/Q7629020"}
image:
fields total:
13
integrity:
15