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Feb 7, 2023 · Glacial lake outburst floods (GLOFs) represent a major hazard and can result in significant loss of life. Globally, since 1990, the number and size of glacial lakes has grown rapidly along with ...
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A flood caused by a glacial lake outburst flood on 13 December 1941 killed an estimated 1,800 people along its path in Peru, including many in the town of Huaraz. The cause was a block of ice that fell from a glacier in the Cordillera Blanca mountains into Lake Palcacocha. This event has been described as a historic inspiration for research ...
Sep 20, 2024 · These lakes vary in size, volume, depth, and morphology and can be broadly classified into four main types, such as moraine-dammed lake (formed when glacial debris creates a natural dam obstructing the meltwater flow), ice-dammed lake (forms when a glacier temporarily blocks a river impounding meltwater), glacier erosion lake (found in depressions on mountain slopes that have been glacially ...
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Jun 14, 2024 · A glacial lake outburst flood (GLOF) is a release of meltwater from a moraine- or ice-dam glacial lake due to dam failure1,2. GLOFs often result in catastrophic flooding downstream, with major geomorphic and socioeconomic impacts3,4. GLOFs have three main features: They involve sudden (and sometimes cyclic) releases of water. They tend to be rapid events, … Glacial Lake Outburst Floods ...
May 21, 2024 · Global glacier mass loss has accelerated, producing more and larger glacial lakes. Many of these glacial lakes are a source of glacial lake outburst floods (GLOFs), which pose threats to people ...
- Guoqing Zhang
Feb 7, 2023 · A bridge partially collapsed due to flooding from a glacial lake outburst in Pakistan last year Dam failures are complex, but are often triggered when a lump of rock or ice falls into the lake ...
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Lake outburst floods associated with recent (i.e., post-Little Ice Age) glacier retreat have become a widely studied topic from the perspective of the hazards and risks they pose to human society, and the possibility that they are driven by anthropogenic climate change.Despite apparent regional differences in triggers (causes) and subsequent mechanisms of lake outburst floods, rapid slope ...
