Results 71 to 80 of about 1,030 (156)
Northern basins are projected to continue warming at rates higher than the global average, with the impacts of warming compounded by concomitant deglaciation, permafrost thaw and vegetation shifts.
Mohamed E. Elshamy +4 more
doaj +1 more source
We modified the SedCas model to assess how glacier retreat, vegetation growth, and sediment availability and erosion timing affect debris flow activity in Langtang and Mustang, Nepal. Results reveal that landscape change reduces sediment supply and runoff response, making debris flows smaller and less seasonally concentrated under future conditions ...
Varvara O. Bazilova +4 more
wiley +1 more source
Greenland deglaciation puzzles
Nitrogen isotope data help to resolve puzzling observations during the last deglaciation [Also see Report by Buizert et al. ]
openaire +3 more sources
Stress redistribution following landslides: Insights from 3D stress modelling of mountain topography
We present a novel numerical workflow adapting the Finite Cell Method directly to digital elevation models to simulate near‐surface stress fields. The models demonstrate that topographic unloading via slope failure dramatically reduces localized peak shear stresses but actively redistributes elastic loads onto adjacent slopes, driving progressive ...
Viktor Haunsperger +5 more
wiley +1 more source
ABSTRACT During the last glacial period, the Laurentide Ice Sheet (LIS) was the largest terrestrial ice sheet on Earth. Its evolution since the Last Glacial Maximum profoundly influenced Earth's geodynamics and surface processes. Investigating the past dynamics of the LIS provides critical insights into how contemporary ice sheets may respond to ...
Alexis P. Belko +3 more
wiley +1 more source
The reconstruction of natural environments associated with the development and degradation of the Scandinavian Ice Sheet from the Mikulino Interglacial period to the Holocene is presented in this paper.
A. A. Velichko +3 more
doaj +1 more source
ABSTRACT The Burren uplands in western Ireland form one of the most extensive and best‐preserved examples of glacio‐karst in Europe. Subsumed by the Irish ice sheet during the Late Pleistocene, granite erratic boulders and in situ silica veins in the limestone bedrock provide a rare opportunity to reconstruct the timing and rate of deglaciation ...
Gordon Bromley +4 more
wiley +1 more source
ABSTRACT Constraining Arctic catchment response to Holocene climate change is vital for understanding future environments. We present detailed sedimentological, geochemical and grain size end‐member analysis of two Holocene (~7.0 ka to present) lake sequences, S1 and S2, close to Zackenberg, Northeast Greenland.
Kathryn Adamson +6 more
wiley +1 more source
The Arctic has warmed nearly four times faster than the global average since 1979, resulting in rapid glacier retreat and exposing new glacier forelands. These forelands offer unique experimental settings to explore how global warming impacts ecosystems,
Ejgil Gravesen +4 more
doaj +1 more source
ABSTRACT This study investigates the multi‐decadal evolution of a glacier forefield under permafrost conditions in the Combins Massif (western Swiss Alps). A multi‐method approach based on historical and recent datasets is used to analyze its landform components.
Julie Wee +2 more
wiley +1 more source

