... level, they identified and mapped all of the so-called outlet glacier "gates" on Greenland's perimeter -- bedrock ... more than three times faster than the fastest outlet glaciers ever observed, or more than 70 times faster ...
... Sciences, suggests that ocean temperatures may be more important for glacier flow than previously thought. The project also included ... of Natural Resources. Jakobshavn Isbræ, a large outlet glacier feeding a deep-ocean fjord ...
... speed on year-to-year timescales at Greenland's outlet glaciers. Seismic events traced back ... period have been interpreted to have resulted from calving events at the glacier terminus or surging events lubricated by subglacial ...
... models used at the time did not have a complete representation of outlet glaciers and their interactions with the ocean. The results gathered ... aspects that cannot be overlooked. As a result of the acceleration of outlet glaciers over large regions, the ice sheets ...
... forgiving are the conditions found below the Taylor Glacier, an outlet glacier of the East Antarctic Ice Sheet ... environments, leading to the conclusion that the populations under the glacier are the remnants of a larger population of microbes that once ...
... , driven by acceleration of Greenland's fast-flowing outlet glaciers, and increased meltwater production at the ice sheet surface. Recent warm summers further ...
... -glacial water was to blame for sudden speed-ups of outlet glaciers along the Greenland coasts. "We've ... . So if meltwater is not responsible for rapidly moving outlet glaciers, then what is responsible? Howat ...
... melting and, to a greater extent, the widespread acceleration of outlet glaciers around Greenland. While melting ... ," says Straneo. But a lack of observations and measurements from Greenland's glaciers prior to the acceleration made it difficult to confirm ...
... Peninsula due to climate change. This could result in glacier retreat and sea-level rise if warming ... . As the ice shelves break off, it is easier for outlet glaciers and ice streams from the ice sheet ...
... sheet margins suggests the flows of Greenland outlet glaciers there are increasing in velocity, said the study authors ... before this study," said Wahr. "Our speculation is that some of the big glaciers in this region are sliding downhill faster and dumping ...
... been an increase in the number of icebergs calving off from outlet glaciers that flow into the ocean. Boon explains that melt water runs between the bottom of the glacier and the ground, creating a slippery cushion that allows ...
... images for changes in the Greenland ice sheet and its outlet glaciers. While this week's breakup itself ... the islands largest) and weekly updates on smaller outlet glaciers. Jakobshavn Isbrae is located on the west ...
... . Upon reaching the sea, a number of these large outlet glaciers extend into the water with a floating 'ice ... images revealed that several cracks had appeared on the glacier surface, suggesting to scientists that a break-up event ...
Accelerated melting of two fast-moving outlet glaciers that drain Antarctic ice into the Amundsen Sea Embayment is likely the result, in part, of an increase ...
Changes in the speed that ice travels in more than 200 outlet glaciers indicates that Greenland's contribution to rising ... from 2005-06 through 2010-11, and found that the outlet glaciers had not increased in velocity as much as had been speculated ...
