Results 1 to 10 of about 53,751 (258)

CH4 emissions from runoff water of Alaskan mountain glaciers [PDF]

open access: goldScientific Reports, 2023
Recent studies have observed high methane concentrations in runoff water and the ambient air at various glacier sites, including the Greenland Ice Sheet, the glacier forefield in Svalbard, and the ice cap in Iceland.
Keiko Konya   +5 more
doaj   +6 more sources

THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS [PDF]

open access: yesGeography, Environment, Sustainability, 2011
The subject of this paper is the glaciation of the mountain massifs Mongun-Taiga, Tavan-Boghd-Ola, Turgeni-Nuru, and Harhira-Nuru. The glaciation is represented mostly by small forms that sometimes form a single complex of dome-shaped peaks. According to
Kirill Chistyakov   +3 more
doaj   +3 more sources

Younger Dryas glacier advances in the tropical Andes driven by increased precipitation [PDF]

open access: yesScientific Reports
There is currently a debate about the timing and drivers of former glacier behaviour and climate change in the tropical Andes. Using 10Be dating we determined the ages of 21 boulders on moraines in the Santa Cruz Valley, Peru (∼10°S, altitudes ~ 4100 to ~
Neil F. Glasser   +15 more
doaj   +2 more sources

A new method for microplastic sampling and isolation in mountain glaciers: A case study of one antisana glacier, Ecuadorian Andes

open access: goldCase Studies in Chemical and Environmental Engineering, 2020
Microplastic contamination has become ubiquitous in terrestrial and marine environments. Recent studies have shown that the wind can transport and deposit microplastics in high mountain ecosystems, but microplastic contamination therein is unknown ...
Marcela Cabrera   +7 more
doaj   +2 more sources

Sensitivity of very small glaciers in the Swiss Alps to future climate change [PDF]

open access: yesFrontiers in Earth Science, 2016
Very small glaciers (
Matthias eHuss   +2 more
doaj   +2 more sources

Sub-seasonal variability of supraglacial ice cliff melt rates and associated processes from time-lapse photogrammetry [PDF]

open access: yesThe Cryosphere, 2022
Melt from supraglacial ice cliffs is an important contributor to the mass loss of debris-covered glaciers. However, ice cliff contribution is difficult to quantify as they are highly dynamic features, and the paucity of observations of melt rates and ...
M. Kneib   +13 more
doaj   +1 more source

Recent contrasting behaviour of mountain glaciers across the European High Arctic revealed by ArcticDEM data [PDF]

open access: yesThe Cryosphere, 2022
Small land-terminating mountain glaciers are a widespread and important element of Arctic ecosystems, influencing local hydrology, microclimate, and ecology.
J. Małecki
doaj   +1 more source

Review article: Earth's ice imbalance [PDF]

open access: yesThe Cryosphere, 2021
We combine satellite observations and numerical models to show that Earth lost 28 trillion tonnes of ice between 1994 and 2017. Arctic sea ice (7.6 trillion tonnes), Antarctic ice shelves (6.5 trillion tonnes), mountain glaciers (6.1 trillion tonnes ...
T. Slater   +8 more
doaj   +1 more source

Controls on Ice Cliff Distribution and Characteristics on Debris‐Covered Glaciers

open access: yesGeophysical Research Letters, 2023
Ice cliff distribution plays a major role in determining the melt of debris‐covered glaciers but its controls are largely unknown. We assembled a data set of 37,537 ice cliffs and determined their characteristics across 86 debris‐covered glaciers within ...
Marin Kneib   +13 more
doaj   +1 more source

Multi-decadal monsoon characteristics and glacier response in High Mountain Asia

open access: yesEnvironmental Research Letters, 2022
Glacier health across High Mountain Asia (HMA) is highly heterogeneous and strongly governed by regional climate, which is variably influenced by monsoon dynamics and the westerlies.
T E Shaw   +11 more
doaj   +1 more source

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