Great Bear Magmatic Zone
id:
great-bear-magmatic-zone-317-5249688
title:
Great Bear Magmatic Zone
text:
The Great Bear Magmatic Zone (GBMZ) is a Paleoproterozoic (1.875–1.86 Ga) multi-collisional orogenic belt of which 100 km × 400 km is exposed in the northwestern Canadian Shield east of Great Bear Lake, Northwest Territories. Covering 40,000 km2 (15,000 sq mi), the GBMZ forms part of the Wopmay orogen together with the Coronation Margin and Hottah terrane and overlies these two tectonic elements. The GBMZ, in turn, is covered by Paleozoic and Proterozoic sediments and, as indicated by a long aer
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Great_Bear_Magmatic_Zone
date created:
date modified:
2023-11-29T11:05:46Z
main entity:
{"identifier":"Q5598741","url":"https://www.wikidata.org/entity/Q5598741"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/87/Northwestern_Canadian_Shield.jpg","width":799,"height":617}
fields total:
13
integrity:
14