Geography of the Northwest Territories
The Northwest Territories includes three main geographic regions: the Arctic Archipelago to the north, the arctic mainland and the Mackenzie Valley area. The arctic mainland, sometimes referred to as the Barren Lands, lies northeast of the treeline, and the Mackenzie Valley area to the west. The geography of the Northwest Territories may also be thought of in terms of Canada’s seven physiographic regions. The territories include four of these regions, namely the Cordillera, the Interior Plains, the Canadian Shield and the Arctic Lands.