Results 91 to 100 of about 713 (170)

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

Monitoring Subglacial Lake Activity in the David Glacier Region, East Antarctica, Using a DInSAR Displacement Integration Approach

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Subglacial lakes significantly influence ice sheet dynamics, necessitating precise monitoring of their activity. This study presents a novel approach that integrates differential interferometric synthetic aperture radar (DInSAR) displacements from ...
Taewook Kim, Hyangsun Han, Hoonyol Lee, Hyeontae Ju   +3 more
doaj   +1 more source

Discovery of relict subglacial lakes and their geometry and mechanism of drainage. [PDF]

Nat Commun, 2016
Livingstone SJ, Utting DJ, Ruffell A, Clark CD, Pawley S, Atkinson N, Fowler AC.   +6 more
europepmc   +1 more source

Recent advances in understanding Antarctic subglacial lakes and hydrology. [PDF]

Philos Trans A Math Phys Eng Sci, 2016
Siegert MJ, Ross N, Le Brocq AM.
europepmc   +1 more source

Outbursts from an ice-marginal lake in Antarctica in 1969-1971 and 2017, revealed by aerial photographs and satellite data. [PDF]

Sci Rep, 2023
Hata S, Kawamata M, Doi K.
europepmc   +1 more source

Subglacial Lakes, Antarctic [PDF]

, 2012
openaire   +1 more source

Development of a Zynq-Based Seismic Acquisition Station for the Exploration of Antarctic Subglacial Lakes. [PDF]

Sensors (Basel)
Zhou K, Zhang Q, Guo L, Feng G, Li C, Zhang J, Zhang Q.   +6 more
europepmc   +1 more source

Glacial Water: A Dynamic Microbial Medium. [PDF]

Microorganisms, 2023
Varliero G, Lebre PH, Frey B, Fountain AG, Anesio AM, Cowan DA.   +5 more
europepmc   +1 more source

Ice-sheet hydro-fracture not advanced inland by lower-elevation lake drainages in Kalaallit Nunaat. [PDF]

Nat Commun
Stevens LA, Nettles M, Larochelle S, Okal M, Falconer E, Turner N, Rines J, Lai CY, Lu G.   +8 more
europepmc   +1 more source

Habitability and sub glacial liquid water on planets of M-dwarf stars. [PDF]

Nat Commun, 2023
Wandel A.
europepmc   +1 more source