Downwasting
WebDec 20, 2013 · Glacial lake outburst flood (GLOF) is a serious hazard in high, mountainous regions. In the Himalayas, catastrophic risks of GLOFs have increased in recent years because most Himalayan glaciers have experienced remarkable downwasting under a warming climate. WebOct 23, 2024 · Deformation of sediment-mantled moraine slopes (mean 1.65–2.63 ± 0.04 cm d−1) and an increase in erosion activity in ice-marginal tributary valleys caused by a drop …
Downwasting
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WebJan 1, 1994 · First, the active ice margin receded rapidly northwestward across, and almost transverse to, the upland ridge crests in response to factors of both backwasting and downwasting. Second, local terrain relief restricted active ice flow, initiated stagnation, diverted melt-water flow and controlled deposition of small active ice-marginal deposits ... WebJun 2, 2014 · This downwasting was estimated to be equivalent to approximately 22 × 10 6 m 3 of water volume and, after extrapolation, 16% of total basin runoff. The water …
Webdownwasting The thinning of a glacier due to the melting of ice. This loss of thickness may occur in both moving and stagnant ice. Also called Thinning. 0 0 Improve it Add an image Part of Speech: noun Synonym (s): Blossary: Industry/Domain: Water bodies Category: Glaciers Government Agency: USGS Product: Acronym-Abbreviation: More WebApr 4, 2024 · "Glacier algae" grow on melting glacier and ice sheet surfaces across the cryosphere, causing the ice to absorb more solar energy and consequently melt faster, while also turning over carbon and nutrients. This makes glacier algal assemblages, which are typically dominated by just three main species …
WebOct 23, 2024 · The formation, evolution, and future trajectory of PSFs at HLG (as well as other monsoon-dominated deglaciating mountain areas) are related to glacial history, including recent rapid downwasting leading to the exposure of steep, unstable bedrock and moraine slopes, and climatic conditions that promote slope instability, such as very high ... WebOct 23, 2024 · Glacier downwasting can destabilize slopes through undercutting, and progressive reductions in ice loading (debuttressing) of ice-marginal slopes can result in …
WebJun 25, 2024 · The strongest downwasting is observed in the Swiss Glarus and Lepontine Alps with specific mass change rates up to −1.03 m.w.e. a⁻¹. For the entire Alps a mass …
WebJun 2, 2014 · This downwasting was estimated to be equivalent to approximately 22 × 10 6 m 3 of water volume and, after extrapolation, 16% of total basin runoff. The water-equivalent contribution from ice-cored moraines was estimated to be 6% of the total glacier runoff contribution, highlighting the importance of monitoring this component of glacial melt. is spring break still going onWebSep 8, 2024 · The downwasting is clearly pronounced in the middle part of the glaciers, where the transition zone between the active and inactive glacier parts might be situated (Khumbu, Lhotse 2–3 km, Nuptse 1.0–2.5 km from the terminus). Here, the average downwasting is >20 m (0.5 m a −1),with maxima exceeding 50 m (1.25 m a −1). The … if i were a bell tina marieWebJul 7, 2024 · The downward decreasing gradient of atmospheric Hg 0 fractions from the above ground woody biomass to roots suggests a foliage-to-root Hg transport in vegetation after uptake. Additionally, 34-82% of atmospheric Hg 0 in throughfall further amplifies the accumulation of Hg 0 from atmospheric sources. if i were a bell teena marieWebOct 7, 2024 · The magnitude of downwasting indicated by Δ h 00 − 10 (1.99 m a −1) is comparable to or higher than that of glaciers affected by growth of with expanding large supraglacial lakes at the terminus in the Khumbu region, which is located in a similar climatic and geographic setting to that of the present study (Bolch et al., 2011, Nuimura et ... is spring equinox capitalizedWebJun 25, 2024 · The strongest downwasting is observed in the Swiss Glarus and Lepontine Alps with specific mass change rates up to -1.03 m.w.e. a-1. For the entire Alps a mass loss of 1.3 ± 0.2 Gt a-1 (2000-2014) is estimated. Compared to previous studies, our estimated mass changes are similar for the central Alps, but less negative for the lower mountain ... is spring coming memeWebWe show that type A PSFs are non-ice-contact rock collapses that occur as a long-term paraglacial response following glacier downwasting and the exposure of steep rocky … if i were a bell youtubeWebdownwasting in English dictionary downwasting Sample sentences with " downwasting " Declension Stem downwasting Englishtainment Glaciers in Iceland have retreated … if i were a better artist