Results 161 to 170 of about 43,823 (313)

Tracking the Cracking: A Holistic Analysis of Rapid Ice Shelf Fracture Using Seismology, Geodesy, and Satellite Imagery on the Pine Island Glacier Ice Shelf, West Antarctica. [PDF]

Geophys Res Lett, 2022
Olinger SD, Lipovsky BP, Denolle MA, Crowell BW.   +3 more
europepmc   +1 more source

Bottom Crevasses in the Ross Ice Shelf [PDF]

, 1975
John W. Clough
openalex   +1 more source

Weichselian–Holocene glacial history of the Sjuøyane archipelago, northern Svalbard

Boreas, EarlyView.
To reconstruct the glacial history of Sjuøyane, we describe coastal sedimentary sections in Quaternary sediments and constrain their chronology by radiocarbon and optically stimulated luminescence ages. The sedimentary sections largely consist of shallow (glacio‐)marine and/or littoral sediments deposited during high relative sea levels.
Anders Schomacker, Helena Alexanderson, Wesley R. Farnsworth, Mark F. A. Furze, Sofia E. Kjellman, Nina Kirchner, Elias Strandell Erstorp, Riko Noormets, Vincent Jomelli, Ólafur Ingólfsson   +9 more
wiley   +1 more source

Bragg scattering of surface-gravity waves by an ice shelf with rolling surface morphology

Annals of Glaciology
The propagation of elastic-flexural–gravity waves through an ice shelf is modeled using full three-dimensional elastic models that are coupled with a treatment of under-shelf sea-water flux: (i) finite-difference model (Model 1), (ii) finite-volume model
Yuri V. Konovalov
doaj   +1 more source

Ocean variability beneath Thwaites Eastern Ice Shelf driven by the Pine Island Bay Gyre strength. [PDF]

Nat Commun, 2022
Dotto TS, Heywood KJ, Hall RA, Scambos TA, Zheng Y, Nakayama Y, Hyogo S, Snow T, Wåhlin AK, Wild C, Truffer M, Muto A, Alley KE, Boehme L, Bortolotto GA, Tyler SW, Pettit E.   +16 more
europepmc   +1 more source

Hydrogen and oxygen isotope studies on the McMurdo Ice Shelf, Antarctica [PDF]

, 1975
M. K. Stewart
openalex   +1 more source

The effect of ice shelf rheology on shelf edge bending

The Cryosphere
Abstract. The distribution of pressure on the vertical seaward front of an ice shelf has been shown to cause downward bending of the shelf if the ice is assumed to have vertically uniform viscosity. Satellite lidar observations show that many shelf edges bend upward and that the amplitude of upward deflections depends systematically on ice shelf ...
openaire   +4 more sources

Automatic identification of streamlined subglacial bedforms using machine learning: an open‐source Python approach

Boreas, EarlyView.
Morphometric values of streamlined subglacial bedforms provide valuable information about the relative speed, direction, and maturity of past ice streams. This paper presents a new tool that utilizes a machine learning approach to automatically identify glacially derived streamlined features.
Ellianna Abrahams, Marion McKenzie, Fernando Pérez, Ryan Venturelli   +3 more
wiley   +1 more source

A nested high-resolution unstructured grid 3-D ocean-sea ice-ice shelf setup for numerical investigations of the Petermann ice shelf and fjord. [PDF]

MethodsX, 2022
Prakash A, Zhou Q, Hattermann T, Bao W, Graversen R, Kirchner N.   +5 more
europepmc   +1 more source

Sub-Surface Melt Pools in the McMurdo Ice Shelf, Antarctica

, 1968
Russell A. Paige
openalex   +1 more source