Results 81 to 90 of about 546 (164)

Entrained Water in Basal Ice Suppresses Radar Bed‐Echo Power at Active Subglacial Lakes

Geophysical Research Letters
Subglacial lakes have been mapped across Antarctica with two methods, radio‐echo sounding (RES) and ice‐surface deformation. At sites where both are coincident, these methods typically provide conflicting interpretations about the ice‐bed interface. With
B. H. Hills, M. R. Siegfried, D. M. Schroeder   +2 more
doaj   +1 more source

Subglacial discharge accelerates future retreat of Denman and Scott Glaciers, East Antarctica. [PDF]

Sci Adv, 2023
Pelle T, Greenbaum JS, Dow CF, Jenkins A, Morlighem M.   +4 more
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

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

Contemporary ice sheet thinning drives subglacial groundwater exfiltration with potential feedbacks on glacier flow. [PDF]

Sci Adv, 2023
Robel AA, Sim SJ, Meyer C, Siegfried MR, Gustafson CD.   +4 more
europepmc   +1 more source

Valley Networks and the Record of Glaciation on Ancient Mars. [PDF]

Geophys Res Lett, 2022
Grau Galofre A, Whipple KX, Christensen PR, Conway SJ.   +3 more
europepmc   +1 more source

Tidewater-glacier response to supraglacial lake drainage. [PDF]

Nat Commun, 2022
Stevens LA, Nettles M, Davis JL, Creyts TT, Kingslake J, Hewitt IJ, Stubblefield A.   +6 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

Methylotrophic Communities Associated with a Greenland Ice Sheet Methane Release Hotspot. [PDF]

Microb Ecol, 2023
Znamínko M, Falteisek L, Vrbická K, Klímová P, Christiansen JR, Jørgensen CJ, Stibal M.   +6 more
europepmc   +1 more source

Hard rocks and deep wetlands beneath Thwaites Glacier in Antarctica. [PDF]

Commun Earth Environ
Zeising O, Eisen O, Hofstede C, Agnew R, Brisbourne A, Hoffman AO, Anandakrishnan S.   +6 more
europepmc   +1 more source