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The Canadian Shield is a broad region of Precambrian rock (pictured in shades of red) that encircles Hudson Bay. It spans eastern, northeastern, and east-central Canada and the upper midwestern United States .
4 wrz 2024 · The Canadian Shield constitutes the largest mass of exposed Precambrian rock on the face of Earth. The region, as a whole, is composed of ancient crystalline rocks whose complex structure attests to a long history of uplift and depression, mountain building (orogeny), and erosion.
7 lut 2006 · Shaped like a horseshoe — or the shields carried during hand-to-hand combat — the Canadian Shield extends from Labrador in the east to include nearly all of Québec, much of Ontario and Manitoba, the northern portion of Saskatchewan, the northeast corner of Alberta, much of the Northwest Territories and Nunavut and into the Arctic Archipelago.
3 mar 2021 · The Canadian shield is located centered on Hudson bay and extending for 8 million square km over eastern, central, and northwestern Canada.
27 lut 2012 · Canadian Shield. With an area close to 5 million km 2, the Canadian Shield covers 48 per cent of Canada's land surface (including freshwater lakes and Arctic islands). Even if the portion of the Shield found in the Arctic is excluded, the Canadian Shield remains the largest physiographic region in Canada.
The most outstanding characteristic of the Shield is the similarity of the terrain, whether you are in Labrador, northern Quebec and Ontario, or the Northwest Territories. The Canadian Shield is divided into four subregions: Kazan Region; Davis Region; James Region; Laurentian Region; Kazan Region
The Canadian Shield covers 48 per cent of Canada's land surface, making it the largest physiographic region in Canada and one of the largest geologic continental shields in the world. Within Canada, this U-shaped region spans from the Great Lakes to the Arctic Ocean .
