Article-Journal

Brief Communication: New radar constraints support presence of ice older than 1.5 Myr at Little Dome C
The area near Dome C, East Antarctica, is thought to be one of the most promising targets for recovering a continuous ice-core record …
Admin, Daniel Steinhage, Drew Taylor, Frédéric Parrenin, Catherine Ritz, Robert Mulvaney, Carlos Martín, Jie-Bang Yan, Charles O'Neill, Massimo Frezzotti, Heinrich Miller, Prasad Gogineni, Dorthe Dahl-Jensen, Olaf Eisen
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Effect of an orientation-dependent non-linear grain fluidity on bulk directional enhancement factors
Bulk directional enhancement factors are determined for axisymmetric (girdle and single-maximum) orientation fabrics using a …
Nicholas M. Rathmann, Christine S. Hvidberg, Aslak Grinsted, Admin, Dorthe Dahl-Jensen
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ImpDAR: An open-source impulse radar processor
Despite widespread use of radio-echo sounding (RES) in glaciology and broad distribution of processed radar products, the glaciological …
Admin, Benjamin H. Hills, Joshua Driscol, Robert Jacobel, Knut Christianson
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Advection and non-climate impacts on the South Pole Ice Core
The South Pole Ice Core (SPICEcore), which spans the past 54 300 years, was drilled far from an ice divide such that ice recovered at …
T.J. Fudge, Admin, Michelle Koutnik, Howard Conway, C. Max Stevens, Edwin D. Waddington, Eric Steig, Andrew Schauer, Nicholas Holschuh
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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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Melt at grounding line controls observed and future retreat of Smith, Pope, and Kohler Glaciers
Smith - Pope - and Kohler Glaciers and the corresponding Crosson and Dotson Ice Shelves have undergone speedup - thinning - and rapid …
Admin, Ian Joughin, Benjamin Smith, Noel Gourmelen
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Holocene Ice‐Flow Speedup in the Vicinity of the South Pole
The South Pole Ice Core (SPICEcore) was drilled at least 180 km from an ice‐flow divide. Thus, the annual‐equivalent layer thicknesses …
Admin, T.J. Fudge, Michelle Koutnik, Howard Conway, Erich Osterberg, David G. Ferris, Edwin D. Waddington, C. Max Stevens
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Changes in flow of Crosson and Dotson ice shelves, West Antarctica, in response to elevated melt
Crosson and Dotson ice shelves are two of the most rapidly changing outlets in West Antarctica, displaying both significant thinning …
Admin, Ian Joughin, Benjamin Smith, David Shean
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Drainage of Southeast Greenland Firn Aquifer Water through Crevasses to the Bed
A firn aquifer in the Helheim Glacier catchment of Southeast Greenland lies directly upstream of a crevasse field. Previous …
Kristin Poinar, Ian Joughin, Admin, Ludovic Brucker, Laura Kehrl, Sophie Nowicki
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Artificial selection for structural color on butterfly wings and comparison with natural evolution
Brilliant animal colors often are produced from light interacting with intricate nano-morphologies present in biological materials such …
Bethany R. Wasik, Seng Fatt Liew, Admin, April J. Dinwiddie, Heeso Noh, Hui Cao, Antonia Monteiro
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