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  2. Canadian Shield - Wikipedia

    en.wikipedia.org/wiki/Canadian_Shield

    The Canadian Shield is a collage of Archean plates and accreted juvenile arc terranes and sedimentary basins of the Proterozoic Eon that were progressively amalgamated during the interval 2.45–1.24 Ga, with the most substantial growth period occurring during the Trans-Hudson orogeny, between c. 1.90–1.80 Ga. [5] The Canadian Shield was the ...

  3. Geology of North America - Wikipedia

    en.wikipedia.org/wiki/Geology_of_North_America

    On a map showing only metamorphic rocks, the Canadian Shield forms a circular pattern north of the Great Lakes around Hudson Bay. The Canadian Shield is a large area of Archean through Proterozoic igneous and metamorphic rocks in eastern Canada and north central and northeastern United States.

  4. List of shields and cratons - Wikipedia

    en.wikipedia.org/wiki/List_of_shields_and_cratons

    Baltic Shield, part of the East European Craton; Fennoscandian Shield, the exposed Northwestern part of the Baltic Shield in Norway, Sweden and Finland (3.1 Ga) Karelian Craton, part of the Fennoscandian Shield in Southeast Finland and Karelia Russia, (3.4 Ga) Kola Craton, part of the Fennoscandian Shield, Kola Peninsula, Northwest Russia

  5. Mackenzie dike swarm - Wikipedia

    en.wikipedia.org/wiki/Mackenzie_dike_swarm

    Map of the Mackenzie dike swarm. The Mackenzie dike swarm, also called the Mackenzie dikes, forms a large igneous province in the western Canadian Shield of Canada.It is part of the larger Mackenzie Large Igneous Province and is one of more than three dozen dike swarms in various parts of the Canadian Shield.

  6. Kazan Region - Wikipedia

    en.wikipedia.org/wiki/Kazan_Region

    The Kazan Region is a physiographic province of Canada and the part of the Canadian Shield that is located in extreme northeastern Alberta, northern Manitoba, and Saskatchewan, and also in parts of the Northwest Territories and Nunavut. [1]

  7. Canadian Arctic tundra - Wikipedia

    en.wikipedia.org/wiki/Canadian_Arctic_Tundra

    The Canadian Arctic tundra is a biogeographic designation for Northern Canada ... Large areas of the Canadian Shield ... Map of Canada showing the increases in GHG ...

  8. Mackenzie Large Igneous Province - Wikipedia

    en.wikipedia.org/wiki/Mackenzie_Large_Igneous...

    The Mackenzie Large Igneous Province (MLIP) is a major Mesoproterozoic large igneous province of the southwestern, western and northwestern Canadian Shield in Canada.It consists of a group of related igneous rocks that were formed during a massive igneous event starting about 1,270 million years ago.

  9. Ottawa Valley - Wikipedia

    en.wikipedia.org/wiki/Ottawa_Valley

    The Ottawa River crossing the Ottawa Valley near the City of Ottawa. In the foreground, skirts of the Gatineau Hills make up part of the southern tip of the Canadian Shield. The Ottawa Valley (Vallée d'Outaouais) is the valley of the Ottawa River (Rivière des Outaouais), along the boundary between Eastern Ontario and the Outaouais, Quebec ...