Results 211 to 220 of about 2,117 (263)

Depositional and Hydrological Relationships Between Buried Dead Ice and the Active Layer in the McMurdo Dry Valleys, Antarctica: A Study of Sediment Geochemistry and Cation Concentrations

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The McMurdo Dry Valleys, the largest ice‐free region in Antarctica, are home to a cold‐desert hydrologic system of glaciers, snowbanks, streams, and lakes. Freshwater is also stored as dead glacial ice, which is poorly constrained in terms of ion concentrations and interactions with both in situ and overlying sediments.
Matthew C. Witscheber, Kate M. Swanger
wiley   +1 more source

Repeated major inland retreat of Thwaites and Pine Island glaciers (West Antarctica) during the Pliocene. [PDF]

Proc Natl Acad Sci U S A
Horikawa K, Iwai M, Hillenbrand CD, Siddoway CS, Halberstadt AR, Cowan EA, Penkrot ML, Gohl K, Wellner JS, Asahara Y, Shin KC, Noda M, Fujimoto M, Expedition 379 Science Party.   +13 more
europepmc   +1 more source

Quantifying the Surface Deformation of Pingos on the Alaskan North Slope Using Interferometric Synthetic Aperture Radar (InSAR)

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Pingos are large mounds with cores formed of intrusive ice that form in periglacial landscapes. These ice structures can form in regions of discontinuous permafrost, commonly as hydraulic or open‐system pingos, or in locations of continuous permafrost, commonly as hydrostatic or closed‐system pingos.
Venezia M. Follingstad, Roger J. Michaelides, Matthew R. Siegfried, Tyler M. Meng, John Bradford, Kynan H. G. Hughson, Alexia R. Kubas, Andrew Mullen, Enrica Quartini, Austin Routt, Hanna G. Sizemore, Andrei Swidinsky, Britney E. Schmidt   +12 more
wiley   +1 more source

Subaqueous evidence of the last glacial maximum and its termination in southern Patagonia. [PDF]

Sci Rep
Fedotova A, Magnani MB.
europepmc   +1 more source

Retrievals and simulations of terrestrial water storage changes and runoff over the Tibetan Plateau: Challenges and opportunities. [PDF]

Fundam Res
Li X, Long D, Scanlon BR, Slater LJ.
europepmc   +1 more source

Precipitation drives western Patagonian glacier variability and may curb future ice mass loss. [PDF]

Sci Rep
Troch M, Åkesson H, Cuzzone JK, Bertrand S.   +3 more
europepmc   +1 more source

Tidewater cycle drives alpine glacial sediment plume geochemistry. [PDF]

Nat Commun
Forsch KO, Ruacho A, Aarons SM.
europepmc   +1 more source

The diversity and abundance of chytrids on the Greenland Ice Sheet – new quantitative data

Perini L, Zervas A, Feld L, Jacobsen CS, Benning LG, Tranter M, Anesio AM.   +6 more
europepmc   +1 more source

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Linear modelling of glacier length fluctuations

Geografiska Annaler, Series A: Physical Geography, 2012
In this contribution a linear first-order differential equation is used to model glacier length fluctuations. This equation has two parameters describing the physical characteristics of a glacier: the climate sensitivity, expressing how the equilibrium glacier length depends on the climatic state, and the response time, indicating how fast a glacier ...
Johannes Oerlemans
exaly   +2 more sources