Results 171 to 180 of about 94,420 (318)

Processes and palaeo‐environmental changes in the Arctic from past to present (PalaeoArc) – introduction

open access: yes
Boreas, EarlyView.
Astrid Lyså   +4 more
wiley   +1 more source

Ice Front and Mélange Dynamics at Kangerlussuaq Glacier, Eastern Greenland, Since 1981, and Future Stability

open access: yesGeophysical Research Letters, Volume 52, Issue 13, 16 July 2025.
Abstract Calving is a critical factor in the dynamics of marine‐terminating glaciers, yet its long‐term behavior remains poorly understood. Existing models calibrate calving parameters with decadal observational periods and assume they remain constant, effectively overlooking shifts in external drivers like ice mélange. We investigate calving evolution
E. Y. H. Lippert   +5 more
wiley   +1 more source

Controls on ice dynamics of the Greenland ice sheet

open access: yes, 2021
In recent decades, the Greenland Ice Sheet has lost mass at an accelerating rate, such that it is now the largest individual cryospheric contributor to global sea level rise. This mass loss occurs as a combination of an increase in the melting of ice at the ice sheet surface as well as increased submarine melting and iceberg calving at marine ...
openaire   +3 more sources

Continental‐Hemispheric Scale Dust Events Driven by Last Glacial Alpine Ice Sheet Dynamics

open access: yesGeophysical Research Letters, Volume 52, Issue 13, 16 July 2025.
Abstract Greenland ice cores demonstrate that transient last glacial cold climate events (stadials) were associated with greatly enhanced atmospheric dust loading. Detailed radiocarbon dating of loess in central Europe reveals concurrent increases in dust activity in dust‐emitting regions.
Yunus Baykal   +7 more
wiley   +1 more source

The Influence of Ocean Swell and Wind Waves on Iceberg Melting

open access: yesGeophysical Research Letters, Volume 52, Issue 13, 16 July 2025.
Abstract Free‐floating icebergs are important sources of cold freshwater to the polar oceans, influencing both ocean circulation and climate. The influence of ubiquitous oscillatory flows, like those resulting from local wind‐driven waves and swells, on melting has not been extensively studied.
James K. Sweetman   +2 more
wiley   +1 more source

Chemical species spatial distribution and relationship to elevation and snow accumulation rate over the Greenland Ice Sheet [PDF]

open access: yes, 1996
Major chemical species (Cl−, NO−3, SO2−4, Na+, K+, Mg2+, Ca2+) from 24 snowpits (sampled at a resolution of 3 cm, total 2995 samples) collected from northern, central, and southern Greenland were used for this investigation.
Linder, E.   +4 more
core   +3 more sources

Hydraulic Control of Submarine Glacial Melt in Greenlandic Fjords

open access: yesJournal of Geophysical Research: Oceans, Volume 130, Issue 7, July 2025.
Abstract Ocean‐driven submarine basal melt of the Greenland Ice Sheet remains a major source of uncertainty in climate projections of future sea level rise based on ice sheet modeling. State‐of‐the‐art parameterizations focus on the properties of the ocean water reaching the marine‐terminating glaciers, processes at the ice‐ocean interface and ...
Jonathan Wiskandt   +2 more
wiley   +1 more source

Herbarium specimens reveal drivers of Arctic shrub growth

open access: yes
New Phytologist, EarlyView.
Natalie Iwanycki Ahlstrand   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy