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New study redefines understanding of where icebergs leave meltwater in the Southern Ocean（图）
redefines understanding icebergs meltwaterin Southern Ocean
2021/1/8
Some icebergs that break off Antarctica are massive -- the size of New York City -- but these floating cities of freshwater have been largely ignored in climate models. A new study by scientists at th...
Greenland Ice Sheet meltwater can flow in winter, too（图）
Greenland Ice Sheet meltwater flow winter
2020/4/17
Liquid meltwater can sometimes flow deep below the Greenland Ice Sheet in winter, not just in summer, according to National Science Foundation-funded research published in the American Geophysica...
Reframing the dangers Antarctica's meltwater ponds pose to ice shelves and sea level
dangers Antarctica meltwater ponds pose ice shelves sea level
2019/11/15
Dangers to ancient Antarctic ice portend a future of rapidly rising seas, but a new study, partially funded by NSF, may relieve one nagging fear. Meltwater ponds fracturing the ice below them may not ...
Arctic melt ponds form when meltwater clogs ice pores（图）
Arctic melt ponds meltwater clogs ice pores
2017/2/16
When spring comes to the Arctic, the breakup of the cold winter ice sheets starts at the surface with the formation of melt ponds. These pools of melted snow and ice darken the surface of the ice, inc...
Geochemical characteristics of meltwater and pondwater on Barton and Weaver Peninsulas of King George Island, West Antarctica
chemical compositions of meltwater and pondwater sea salt water-rock interaction King George Island Antarctica
2017/4/11
In Antarctica, the geochemical properties of meltwater and pondwater are very sensitive to global warming. Therefore,
understanding the geochemical properties of the meltwater and pondwater is crucia...
Natural radioactive isotopes in glacier meltwater studies
radon glacier meltwater natural radioactivity
2017/4/12
Glaciers are decaying due to global warming. Svalbard is a very sensitive area within the European High Arctic and
studies on glacier changes and evolutions are representative for the Arctic. The pre...
The environmental isotope oxygen-18 was used as a tracer to separate stream
discharge into flows originating from groundwater and fresh meltwater. Two,
mainly forested, watersheds (areas 6.6 and 4.0...
Meltwater Hydrology and Hydrochemistry in Snow- and Ice-Covered Mountain Catchments
Meltwater Hydrology Hydrochemistry Snow- and Ice-Covered Mountain Catchments
2009/10/28
Electrical conductivity, a surrogate measure of total dissolved solids content,
and discharge of meltwaters draining from two adjacent contrasting watersheds
in the Rocky Mountains, Canada, were rec...
A kinematic approach is applied to compute moisture flux and particle velocities
in the unsaturated zone. The computations are compared with observations
of tracer marked meltwater particles. Ground...
Partitioning of melt energy and meltwater fluxes in the ablation zone of the west Greenland ice sheet
melt energy meltwater fluxes ablation zone west Greenland ice sheet
2010/2/4
We present four years (August 2003–August 2007) of surface mass balance data from the ablation zone of the west Greenland ice sheet along the 67° N latitude circle. Sonic height rangers and automatic ...
Denitrification and hydrologic transient storage in a glacial meltwater stream, McMurdo Dry Valleys, Antarctica
Denitrifi cation hydrologic transient storage
2014/5/19
In extreme environments, retention of nutrients within stream ecosystems contributes to the persistence of aquatic
biota and continuity of ecosystem function. In the McMurdo Dry Valleys, Antarctica, ...