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Amerasian Basin

 

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Amerasian Basin



 
 
The Amerasian Basin is one of the two major basins into which the North Polar Basin
North Polar Basin

The North Polar Basin is an oceanic basin in the Arctic Ocean, consisting of two main parts, the Amerasian Basin and the Eurasian Basin , which are separated by the Lomonosov Ridge, a mid-ocean ridge running between north Greenland and the Svalbard archipelago....
 of the Arctic Ocean
Arctic Ocean

The Arctic Ocean, located in the Northern Hemisphere and mostly in the Arctic North Pole region, is the smallest and shallowest of the world's five major oceanic divisions....
 is split by the Lomonosov Ridge
Lomonosov Ridge

The Lomonosov Ridge is an unusual underwater ridge of continental crust in the Arctic Ocean. It spans 1800 Kilometre from the New Siberian Islands over the central part of the ocean to Ellesmere Island of the Canadian Arctic islands....
 (the other one being the Eurasian Basin
Eurasian Basin

The Eurasian Basin, is one of the two major basins into which the North Polar Basin of the Arctic Ocean is split by the Lomonosov Ridge . It is an extension of the North Atlantic Basin....
). It extends from Ellesmere Island
Ellesmere Island

Ellesmere Island is part of the Qikiqtaaluk Region of the Canada territory of Nunavut. Lying within the Canadian Arctic Archipelago it is considered part of the Queen Elizabeth Islands, with Cape Columbia being the most northerly point of land in Canada....
 to the East Siberian Sea
East Siberian Sea

The East Siberian Sea is a marginal sea in the Arctic Ocean. It is located between the Arctic Cape in the North, the coast of Siberia in the South, the New Siberian Islands in the West and Cape Billings, close to Gytkhelen, Chukotka, and Wrangel Island in the East....
. It is further subdivided by ridges into the Canada Basin (between Alaska
Alaska

Alaska is the largest U.S. state of the United States by area; it is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait....
/Canada
Canada

Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
 and the Alpha Ridge
Alpha Ridge

The Alpha Ridge is a major volcanic ridge under the Arctic Ocean between the Canada Basin and the Lomonosov Ridge. It was active during the formation of the Amerasian Basin....
) and Makarov Basin (between the Alpha and Lomonosov Ridges). The Canada Basin is connected to the Pacific Ocean
Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. Its name is derived from the Latin name Mare Pacificum, "peaceful sea", bestowed upon it by the Portugal explorer Ferdinand Magellan....
 via the Bering Strait
Bering Strait

The Bering Strait is a sea strait between Cape Dezhnev, Chukotka Autonomous Okrug, the easternmost point of the Asian continent and Cape Prince of Wales, Alaska, the westernmost point of the North American continent, with latitude of about 65? 40' north, slightly south of the polar circle....
.

The continental shelf
Continental shelf

The continental shelf is the extended perimeter of each continent and associated coastal plain, and was part of the continent during the glacial periods, but is undersea during Ice age such as the current epoch by relatively shallow seas and Bay....
 around the Amerasian Basin is very broad, averaging up to 342 mi.








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The Amerasian Basin is one of the two major basins into which the North Polar Basin
North Polar Basin

The North Polar Basin is an oceanic basin in the Arctic Ocean, consisting of two main parts, the Amerasian Basin and the Eurasian Basin , which are separated by the Lomonosov Ridge, a mid-ocean ridge running between north Greenland and the Svalbard archipelago....
 of the Arctic Ocean
Arctic Ocean

The Arctic Ocean, located in the Northern Hemisphere and mostly in the Arctic North Pole region, is the smallest and shallowest of the world's five major oceanic divisions....
 is split by the Lomonosov Ridge
Lomonosov Ridge

The Lomonosov Ridge is an unusual underwater ridge of continental crust in the Arctic Ocean. It spans 1800 Kilometre from the New Siberian Islands over the central part of the ocean to Ellesmere Island of the Canadian Arctic islands....
 (the other one being the Eurasian Basin
Eurasian Basin

The Eurasian Basin, is one of the two major basins into which the North Polar Basin of the Arctic Ocean is split by the Lomonosov Ridge . It is an extension of the North Atlantic Basin....
). It extends from Ellesmere Island
Ellesmere Island

Ellesmere Island is part of the Qikiqtaaluk Region of the Canada territory of Nunavut. Lying within the Canadian Arctic Archipelago it is considered part of the Queen Elizabeth Islands, with Cape Columbia being the most northerly point of land in Canada....
 to the East Siberian Sea
East Siberian Sea

The East Siberian Sea is a marginal sea in the Arctic Ocean. It is located between the Arctic Cape in the North, the coast of Siberia in the South, the New Siberian Islands in the West and Cape Billings, close to Gytkhelen, Chukotka, and Wrangel Island in the East....
. It is further subdivided by ridges into the Canada Basin (between Alaska
Alaska

Alaska is the largest U.S. state of the United States by area; it is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait....
/Canada
Canada

Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
 and the Alpha Ridge
Alpha Ridge

The Alpha Ridge is a major volcanic ridge under the Arctic Ocean between the Canada Basin and the Lomonosov Ridge. It was active during the formation of the Amerasian Basin....
) and Makarov Basin (between the Alpha and Lomonosov Ridges). The Canada Basin is connected to the Pacific Ocean
Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. Its name is derived from the Latin name Mare Pacificum, "peaceful sea", bestowed upon it by the Portugal explorer Ferdinand Magellan....
 via the Bering Strait
Bering Strait

The Bering Strait is a sea strait between Cape Dezhnev, Chukotka Autonomous Okrug, the easternmost point of the Asian continent and Cape Prince of Wales, Alaska, the westernmost point of the North American continent, with latitude of about 65? 40' north, slightly south of the polar circle....
.

The continental shelf
Continental shelf

The continental shelf is the extended perimeter of each continent and associated coastal plain, and was part of the continent during the glacial periods, but is undersea during Ice age such as the current epoch by relatively shallow seas and Bay....
 around the Amerasian Basin is very broad, averaging up to 342 mi.