Victoria Island is a large island in the Canadian Arctic Archipelago that straddles the boundary between Nunavut and the Northwest Territories of Canada. It is the eighth largest island in the world, and at 217,291 km2 (83,897 sq mi) in area, it is Canada's second largest island. It is nearly double the size of Newfoundland (111,390 km2 [43,008 sq mi]), and is slightly larger than the island of Great Britain (209,331 km2 [80,823 sq mi]) but smaller than Honshu (225,800 km2 [87,182 sq mi]). It contains the world's largest island within an island within an island. The western third of the island belongs to the Inuvik Region in the Northwest Territories; the remainder is part of Nunavut's Kitikmeot Region.
The Arctic Archipelago, also known as the Canadian Arctic Archipelago, groups together all islands lying to the north of the Canadian continental mainland excluding Greenland.
Baffin Bay, located between Baffin Island and the west coast of Greenland, is a marginal sea of the North Atlantic Ocean. It is connected to the Atlantic via Davis Strait and the Labrador Sea. The narrower Nares Strait connects Baffin Bay with the Arctic Ocean. The bay is not navigable most of the year because of the ice cover and high density of floating ice and icebergs in the open areas. However, a polynya of about 80,000 km2 (31,000 sq mi), known as the North Water, opens in summer on the north near Smith Sound. Most of the aquatic life of the bay is concentrated near that region.
Devon Island is an island in Canada and the largest uninhabited island on Earth. It is located in Baffin Bay, Qikiqtaaluk Region, Nunavut, Canada. It is one of the larger members of the Canadian Arctic Archipelago, the second-largest of the Queen Elizabeth Islands, Canada's sixth-largest island, and the 27th-largest island in the world. It comprises 55,247 km2 (21,331 sq mi) of Precambrian gneiss and Paleozoic siltstones and shales. The highest point is the Devon Ice Cap at 1,920 m (6,300 ft) which is part of the Arctic Cordillera. Devon Island contains several small mountain ranges, such as the Treuter Mountains, Haddington Range and the Cunningham Mountains. The notable similarity of its surface to that of Mars has attracted interest from scientists.
The Queen Elizabeth Islands are the northernmost cluster of islands in Canada's Arctic Archipelago, split between Nunavut and the Northwest Territories in Northern Canada. The Queen Elizabeth Islands contain approximately 14% of the global glacier and ice cap area..
Little Cornwallis Island is one of the Canadian Arctic islands in Nunavut, Canada. It is located at 75°30'N 96°30'W, between Cornwallis Island and Bathurst Island in McDougall Sound, and measures 412 km2 (159 sq mi). It is uninhabited.
Nanisivik Mine was a zinc-lead mine in the company town of Nanisivik, Nunavut, 750 km (470 mi) north of the Arctic Circle on Baffin Island. It was Canada's first mine in the Arctic. The mine first opened on 15 October 1976 and permanently closed in September 2002 due to low metal prices and declining resources. Mine reclamation began in April 2003 It was one of the most northerly mines in the world.
Barrow Strait is a shipping waterway in Northern Canada's territory of Nunavut. Forming part of the Parry Channel, the strait separates several large islands including Cornwallis Island and Devon Island to the north, from Prince of Wales Island, Somerset Island, and Prince Leopold Island to the south.
McDougall Sound is an Arctic waterway in Qikiqtaaluk, Nunavut, Canada. It is located between southeastern Bathurst Island and western Cornwallis island. The sound's southern mouth opens to the Parry Channel, and beyond that, to the Barrow Strait. The sound's northern mouth opens to Crozier Strait. The sound is populated by several smaller islands, the named ones including Milne Island, Little Cornwallis Island, Wood Island, Neal Islands, Truro Island, and Baker Island.
Houston Stewart Island is one of the Canadian arctic islands in Nunavut, Canada. Located in the Queens Channel, it is surrounded by larger islands: Devon Island to the north; Dundas Island and Margaret Island to the northeast; Baillie-Hamilton Island to the east; Cornwallis Island to the south; Little Cornwallis Island to the southwest; Crozier Island to the west; and Baring Island to the northwest.
The Simpson Strait is a natural, shallow waterway separating King William Island to the north from Adelaide Peninsula on Nunavut's mainland to the south. The strait, an arm of the Arctic Ocean, connects the Queen Maud Gulf with Rasmussen Basin's Rae Strait.
The Parry Channel is a natural waterway through the central Canadian Arctic Archipelago. Its eastern two-thirds lies in the territory of Nunavut, while its western third lies in the Northwest Territories. It runs east to west, connecting Baffin Bay in the east with the Beaufort Sea in the west. Its eastern end is the only practical entrance to the Northwest Passage. Its western end would be a natural exit from the archipelago were it not filled with ice. The channel separates the Queen Elizabeth Islands to the north from the rest of Nunavut.
Lady Ann Strait is a waterway in Jones Sound in the Canadian territory of Nunavut. It is 30 km (19 mi) wide at the point between Cape Fitz Roy on Devon Island to the southwest, and Coburg Island to the northeast. The strait empties into northwestern Baffin Bay.
The Wellington Channel is a natural waterway through the central Canadian Arctic Archipelago in Qikiqtaaluk Region, Nunavut. It runs north–south, separating Cornwallis Island and Devon Island. Queens Channel lies to the west, separated by Baillie-Hamilton Island, Dundas Island, and Margaret Island.
The Queens Channel is a natural waterway through the central Canadian Arctic Archipelago in Qikiqtaaluk Region, Nunavut. It is surrounded by Bathurst Island, Cornwallis and Little Cornwallis Islands, Baillie-Hamilton and Dundas Islands, and Devon Island. To the north, the channel opens into the Penny Strait, to the south-west into the Crozier and Pullen Straits, and to the east into the Wellington Channel.
The Pullen Strait is a natural waterway through the central Canadian Arctic Archipelago in the territory of Nunavut. It separates Little Cornwallis Island from Cornwallis Island, and is named after William Pullen.
Aston Bay is an Arctic waterway in the Qikiqtaaluk Region of Nunavut, Canada. It is an arm of Peel Sound and is located on the western side of Somerset Island. It is located north of M'Clure Bay. The closest hamlet is Resolute, located about 150 km (93 mi) to the north on Cornwallis Island.
Dorset Island or Cape Dorset Island is one of the Canadian Arctic islands located in Hudson Strait, Nunavut, Canada. It lies off the Foxe Peninsula area of southwestern Baffin Island in the Qikiqtaaluk Region. It is serviced by an airport and a harbour.
The Canadian Arctic Rift System is a major North American geological structure extending from the Labrador Sea in the southeast through Davis Strait, Baffin Bay and the Arctic Archipelago in the northwest. It consists of a series of interconnected rifts that formed during the Paleozoic, Mesozoic and Cenozoic eras. Extensional stresses along the entire length of the rift system have resulted in a variety of tectonic features, including grabens, half-grabens, basins and faults.
