Results 81 to 90 of about 800 (174)

Using Multimission Satellite Altimetry to Monitor Subglacial Hydrological Activities in the Totten Basin, East Antarctica

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
In East Antarctica, the largest thinning rates are observed at Totten Glacier in recent years. Hydrologic activity of the three active subglacial lakes (Totten1, Totten2, and Wilkes1) located on Totten Glacier may affect the ice sheet mass balance in the
Jun Liu, Lihui Chen, Denghui Tang, Huan Xie, Xiangbin Cui, Peinan Li   +5 more
doaj   +1 more source

Eurasian ice-sheet dynamics and sensitivity to subglacial hydrology

Journal of Glaciology, 2017
Ice-stream dynamics are strongly controlled by processes taking place at the ice/bed interface where subglacial water both lubricates the base and saturates any existing, underlying sediment. Large parts of the former Eurasian ice sheet were underlain by
EYTHOR GUDLAUGSSON, ANGELIKA HUMBERT, KARIN ANDREASSEN, CAROLINE C. CLASON, THOMAS KLEINER, SEBASTIAN BEYER   +5 more
doaj   +1 more source

Dynamic subglacial meltwater history archived in Antarctic subglacial lake sediments

Geological Society of America Bulletin
Abstract There is a paucity of records on decadal to millennial scales archiving the evolution of the Antarctic subglacial hydrologic system, leaving a gap in our knowledge of the links between meltwater drainage and ice behavior. We employed a suite of sedimentological and geochemical methods to assess the stratigraphic distribution of ...
Timothy D. Campbell, Mark L. Skidmore, Molly O. Patterson, John E. Dore, David M. Harwood, Amy Leventer, Alexander B. Michaud, Brad E. Rosenheim, Matthew R. Siegfried, August J. Steigmeyer, Martyn Tranter, Ryan A. Venturelli, John C. Priscu   +12 more
openaire   +2 more sources

Discovery of a hypersaline subglacial lake complex beneath Devon Ice Cap, Canadian Arctic. [PDF]

Sci Adv, 2018
Rutishauser A, Blankenship DD, Sharp M, Skidmore ML, Greenbaum JS, Grima C, Schroeder DM, Dowdeswell JA, Young DA.   +8 more
europepmc   +1 more source

Microbial Community Structure of Subglacial Lake Whillans, West Antarctica. [PDF]

Front Microbiol, 2016
Achberger AM, Christner BC, Michaud AB, Priscu JC, Skidmore ML, Vick-Majors TJ, WISSARD Science Team.   +6 more
europepmc   +1 more source

Antarctic subglacial lake exploration: first results and future plans. [PDF]

Philos Trans A Math Phys Eng Sci, 2016
Siegert MJ, Priscu JC, Alekhina IA, Wadham JL, Lyons WB.   +4 more
europepmc   +1 more source

Editorial Note: Subglacial Lake Vostok (Antarctica) Accretion Ice contains a diverse set of sequences from aquatic, marine and sediment-inhabiting Bacteria and Eukarya. [PDF]

PLoS One
PLOS One Editors.
europepmc   +1 more source

Subglacial Lakes, Antarctic [PDF]

, 2012
openaire   +1 more source

The influence of subglacial lake discharge on Thwaites Glacier ice-shelf melting and grounding-line retreat. [PDF]

Nat Commun
Gourmelen N, Jakob L, Holland PR, Dutrieux P, Goldberg D, Bevan S, Luckman A, Malczyk G.   +7 more
europepmc   +1 more source

Draft Genome Sequence of Methylobacterium sp. Strain V23, Isolated from Accretion Ice of the Antarctic Subglacial Lake Vostok. [PDF]

Genome Announc, 2018
Sapp A, Huguet-Tapia JC, Sánchez-Lamas M, Antelo GT, Primo ED, Rinaldi J, Klinke S, Goldbaum FA, Bonomi HR, Christner BC, Otero LH.   +10 more
europepmc   +1 more source