Results 21 to 30 of about 103 (97)
Glacier thickness distribution is a prerequisite to simulate the future of glaciers. Inaccurate thicknesses may lead to significant uncertainties in the timing of future changes to glaciers and their consequences for water resources or sea level rise ...
Antoine Rabatel +3 more
doaj +1 more source
Creep enhancement and sliding in a temperate, hard-bedded alpine glacier [PDF]
Glacier internal deformation is usually described by Glen's flow law using two material parameters: the creep factor (A) and the flow law exponent (n).
J.-P. Roldán-Blasco +9 more
doaj +1 more source
Il Capolavoro di um Argentiere Romano: Quaranta Martiri del Brasile
In questo testo presenterò e discuterò un pezzo mai studiato prima: una metà del diciassettesimo secolo medaglione romano raffi gurante “I 40 martiri del Brasile”, realizzato in bassorilievo d’argento, quello appartiene alla SS. Nome della chiesa di Gesù a Roma.
openaire +2 more sources
Intermediate‐depth icequakes and harmonic tremor in an Alpine glacier (Glacier d'Argentière, France): Evidence for hydraulic fracturing? [PDF]
AbstractWe detected several thousand deep englacial icequakes on Glacier d'Argentière (Mont‐Blanc massif) between 30 March and 3 May 2012. These events have been classified in eight clusters. Inside each cluster, the waveforms are similar for P waves and S waves, although the time delay between the P waves and the S waves vary by up to 0.03 s ...
Helmstetter, Agnes +4 more
openaire +3 more sources
The AlpIce‐1 database is the first compilation of published geomorphological and geochronological markers constraining build‐up, culmination and decay of glaciers from the Last Glacial Maximum through the Holocene across the entire European Alps. AlpIce‐1 integrates more than 4200 surface‐exposure and radiocarbon ages, homogenized, quality controlled ...
Sarah Kamleitner +6 more
wiley +1 more source
Basal icequakes recorded beneath an Alpine glacier (Glacier d'Argentière, Mont Blanc, France): Evidence for stick‐slip motion? [PDF]
AbstractWhile basal icequakes associated with glacier motion have been detected under Antarctica for several decades, there remains very little evidence of stick‐slip motion for Alpine glaciers. Here we analyzed 2357 basal icequakes that were recorded at Glacier d'Argentière (Mont‐Blanc Massif) between February and November of 2012 and that are likely ...
Helmstetter, Agnès +3 more
openaire +2 more sources
Ice‐Dynamic Constraints on Glacier Climatic Mass Balance Using Inverse Techniques
Abstract Accurate glacier climatic mass balance (CMB) modeling relies on pertinent atmospheric data for forcing and in situ stake measurements for calibration, which are often sparse or unavailable in remote high‐mountain regions. This study presents a proof‐of‐concept for estimating glacier‐wide CMB fields by combining mass conservation and ice ...
Anna Zöller +3 more
wiley +1 more source
Glacier‐Atmosphere Interactions and Feedbacks in High‐Mountain Regions ‐ A Review
Abstract Mountain glaciers are among the natural systems most vulnerable to climate change. However, their interactions with the atmosphere are complex and not fully understood. These interactions can trigger rapid adjustments and climate feedbacks that either amplify or attenuate atmospheric signals, influencing both glacier response and large‐scale ...
T. Sauter +17 more
wiley +1 more source
Abstract Understanding changes in glacier mass balances is essential for investigating climate changes. However, glacier‐wide mass balances determined from geodetic observations do not provide a relevant climatic signal as they depend on the dynamic response of the glaciers.
C. Vincent +14 more
wiley +1 more source
ABSTRACT Aim To reconstruct the colonisation dynamics of silver fir in the Pyrenees during the Holocene using genetic and paleoecological data. Location Abies alba forests in the Pyrenees and Northeastern Iberia. Taxon Silver fir (Abies alba Mill.).
A. Pèlachs +11 more
wiley +1 more source

