Search results
Results From The WOW.Com Content Network
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 ...
The Central Canadian Shield forests are a taiga ecoregion of ... The area has a cool climate with summer temperatures averaging around 13°C dropping to a very ...
The Midwest Canadian Shield Forests is an ecoregion in Canada, classified as a Taiga and Boreal Forests Biome. [2] Setting ... The area has a cold climate, ...
The amount of area covered by this ecosystem changes from year to year due to local climate changes, and has been estimated to only cover between 65–85 acres (26–34 hectares). The alpine ecosystem is considered extremely fragile, and was damaged by hikers prior to a 1970s campaign by the Adirondack Mountain Club to preserve it.
Northern Canadian Shield taiga is a taiga ecoregion located in northern Canada, stretching from Great Bear Lake in the Northwest Territories to Hudson Bay in eastern Nunavut. The region supports conifer forests to its northern edge, where the territory grades into tundra .
The Taiga Shield Ecozone, as defined by the Commission for Environmental Cooperation (CEC), is an ecozone which stretches across Canada's subarctic region. Some regions exhibit exposed Precambrian bedrock of the Canadian Shield , the oldest of the world's geological formations. [ 1 ]
The Boreal Shield Ecozone, as defined by the Commission for Environmental Cooperation (CEC), is the largest ecozone in Canada. Covering 1.8 million square kilometres it covers almost 20% of Canada's landmass, stretching from northern Saskatchewan to Newfoundland .
The ecoregion includes most of the southern Canadian Shield in Ontario and Quebec north and west of the Saint Lawrence River lowlands. The portion in Northeastern Ontario includes the eastern shores of Lake Superior, Greater Sudbury, North Bay, Ontario, Lake Nipissing, the Clay Belt and Temagami.