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Encyclopedia > Labrador Sea

Labrador Sea (French: mer du Labrador) (60°00'N, 55°00'W) is an arm of the North Atlantic Ocean between Labrador and Greenland. Water depths in the center of Labrador Sea are around 3 km and it is flanked by continental shelves to the southwest, northwest, and northeast. It connects to the north with Baffin Bay through the Davis Strait. Image File history File links No higher resolution available. ... For other uses, see Atlantic (disambiguation) The Atlantic Ocean is Earths second-largest ocean, covering approximately one-fifth of its surface. ... Animated map exhibiting the worlds oceanic waters. ... Labrador (also Coast of Labrador) is a region of Atlantic Canada. ...  Sediment  Rock  Mantle  The global continental shelf, highlighted in cyan The continental shelf is the extended perimeter of each continent, which is covered during interglacial periods such as the current epoch by relatively shallow seas (known as shelf seas) and gulfs. ... Baffin Bay, lying between Nunavut, Canada and Greenland. ... Map of Baffin Island and surrounding areas, including Davis Strait. ...


The Labrador Sea probably formed by sea-floor spreading that started around 61 million years ago and stopped about 40 million years ago. There is an earlier history of basin formation on all margins.


During the ice age, the north American ice sheet repeatedly collapsed sending armadas of icebergs into Labrador Sea. Rocks that melted from the icebergs today form a layer of drop stones (glacial erratics) on the bottom of Labrador Sea. Variations in CO2, temperature and dust from the Vostok ice core over the last 400 000 years For the animated movie, see Ice Age (movie). ... A Glacial erratic is a piece of rock carried by glacial ice some distance from the rock outcrop from which it came. ...


One of the world's largest turbidite channels runs N-S in the middle of Labrador Sea. Turbidite avalanches run down this channel for many hundreds of kilometers, many of them ending in very deep water off New England. USGS image Turbidite geological formations have their origins in turbidity current deposits, deposits from a form of underwater avalanche that are responsible for distributing vast amounts of clastic sediment into the deep ocean. ... This article is about the region in the United States of America. ...


The Labrador Sea is the source of the North Atlantic Deep Water, a cold, highly saline water that forms in the Labrador Sea and flows at great depth along the western edge of the North Atlantic, spreading out to form the largest identifiable water mass in the World Ocean. North Atlantic Deep Water The North Atlantic Deep Water is a water mass, buit in the Atlantic Ocean. ... The term World Ocean refers to the interconnected system of the planet Earths marine waters. ...


Coordinates: 60°41′02″N, 56°36′46″W Map of Earth showing lines of latitude (horizontally) and longitude (vertically), Eckert VI projection; large version (pdf, 1. ...


  Results from FactBites:
 
The Labrador Current (451 words)
Labrador Sea surface circulation and the fate of the Irminger Sea Water
Labrador Sea surface circulation and the fate of the Irminger Sea Water (Labrador Sea Circulations from drifters and hydrography)
Buoy 23508 was in the Labrador Current twice; during the summer and fall of 1996 and in the fall and winter of 1998-99.
WHOI : Oceanus : Labrador Sea Water Carries Northern Climate Signal South (2651 words)
Labrador Sea Water is a subpolar water mass shaped by air-sea exchanges in the North Atlantic.
Labrador Sea Water (LSW) is the end-product of the transformation process, described in the preceding article, that modifies warm and saline waters through heat and freshwater exchanges with the atmosphere.
Although the top of the LSW layer is at the sea surface in its subpolar source region, in the subtropics it is isolated from contact with the atmosphere and occupies depths between 1,200 and 2,200 meters.
  More results at FactBites »

 

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