Greenland

Thermal Weakening, Convergent Flow, and Vertical Heat Transport in the Northeast Greenland Ice Stream Shear Margins
Ice streams are bounded by abrupt transitions in speed called shear margins. Some shear margins are fixed by subglacial topography, but …
Nicholas Holschuh, Admin, Knut Christianson
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Modeled temperature and basal shear stress of NEGIS and implications for surge mechanics of Storstrømmen
Storstrømmen glacier, the southernmost of the three outlets of NEGIS, is relatively unstudied due to its moderate ice discharge and …
David Lilien, Ian Joughin, Knut Christianson
Nov 12, 2018