Proglacial lake
Discriminating between subglacial and proglacial lake sediments: an example from the Dänischer Wohld Peninsula, northern Germany
... a proglacial or subglacial model is adopted for the undisturbed waterlain sediments at Noer and Stohl, the OSL ages constrain two major phases of ice activity in Schles- wig e Holstein: (1) advance of the Baltic ...
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Evaluation of lacustrine groundwater discharge, hydrologic partitioning, and nutrient budgets in a proglacial lake in the Qinghai–Tibet Plateau: using 222Rn and stable isotopes
... Co Lake in the QTP, Zhou et ...the proglacial areas of Taillon Glacier in France and found that groundwater contributes 6 %–10 % of the stream wa- ter immediately downwards of the ...the proglacial ...
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Small scale topographically controlled glacier flow switching in an expanding proglacial lake at Breiðamerkurjökull, SE Iceland
... Breiðamerkurjökull is a large (∼16 km wide) outlet glacier draining part of the Vatnajökull ice cap in south-east Iceland (Fig. 1). The glacier is composite, comprising four flow units (1–4 from west to east: see Fig. ...
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Left High and Dry: Deglaciation of Dogger Bank, North Sea, Recorded in Proglacial Lake Evolution
... and proglacial lake ...) proglacial lake. Subsequent sedimentation infilled the lake with 30 m of glacial outwash ...by lake sediments calibrated to core as alternating clay and ...
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Glacial Lake Pickering: Stratigraphy and chronology of a proglacial lake dammed by the North Sea Lobe of the British-Irish Ice Sheet
... Glacial Lake Pickering sedimentation (Kendall, 1902; Clark, 1954; Sheppard, 1956) were dismissed by Foster (1987a), who explained the shelf-like, valley-side distribu- tion of the deposits as indicative of ...
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A new multi-stage recession model for Proglacial Lake Humber during the retreat of the last British-Irish Ice Sheet
... of Lake Humber, is for a transient high-level lake at ~ 33 m ...the lake to 4.0 m a.s.l. before the lake stabilized at elevations between ...of Lake Humber occurred without leav- ing ...
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A computationally efficient depression-filling algorithm for digital elevation models, applied to proglacial lake drainage
... in proglacial lakes, the largest of which is Lake Agassiz, along the southern margin of the ice ...sheet. Lake Agassiz is esti- mated to have covered 7 ...the lake over time, since the ...
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Groundwater–glacier meltwater interaction in proglacial aquifers
... The groundwater study catchment covers 6 km 2 and encom- passes the sandur, adjacent hillslopes and moraines, and river outflow from the proglacial lake (Fig. 1). Geophysical evi- dence from the passive ...
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Monitoring tropical debris-covered glacier dynamics from high-resolution unmanned aerial vehicle photogrammetry, Cordillera Blanca, Peru
... ice-cored proglacial lake that is approximately 1 km long, ...2014). Lake stabilisation efforts included constructing a reinforced concrete and steel dam within the terminal moraine and artificially ...
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Precipitation as the main driver of Neoglacial fluctuations of Gualas glacier, Northern Patagonian Icefield
... Gualas glacier is one of the northernmost western NPI glaciers. It has a total area of 119.2 km 2 and a length of 32 km (Rivera et al., 2007; L´opez et al., 2010). It originates from Monte San Valentin at 3910 m a.s.l. ...
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Direct isotopic evidence of biogenic methane production and efflux from beneath a temperate glacier
... Meltwater outlet, Jökulsá á Sólheimasandi Proglacial lake East Proglacial lake West Catchment outlet Bridge Subglacial upwelling Streams of external catchment origin 2014 Supraglacial.. [r] ...
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Glacial geomorphology of the northern Kivalliq region, Nunavut, Canada, with an emphasis on meltwater drainage systems
... majority of subglacial meltwater channels occur between Aberdeen and Garry lakes along a roughly SE–NW to S–N axis. The channels are up to 1.5 km wide and extend for long distances (up to 100 km), consistent with the ...
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A Late Glacial to Holocene record of environmental change from Lake Dojran (Macedonia, Greece)
... in Lake Ohrid of the DfG priority programme 1006 “International Conti- nental Drilling Programme (ICDP)” Germany and of the project B2 of the Collaborative Research Centre (CRC) 806 “Our way to Eu- rope – Cultural ...
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The Mixed Source Chinook Salmon Fishery in Lake Huron: A Comparison of Spawning and Foraging Habitat Use by Naturalized and Hatchery Fish
... In Lake Huron, interactions between prey availability and Chinook salmon density could influence intraspecific competition or interspecific competition with native lake trout (Salvelinus namaycush) (Riley ...
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Water Quality Monitoring of Magadi Hill Range Lakes and Reservoirs of India
... (Byramangala lake, Yelahanka lake, Hebbal lake and Thalli ...Byramangala lake is found to be highly polluted because of pouring of sewage and other domestic which provided high levels of ...
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Distribution of the Western paragalaxias (Paragalaxias julianus) (Pisces: Galaxiidae) on the Western Central Plateau, Tasmania
... Carters Lake Emma Tarns Emma Tarns Hood Lagoon unnamed lagoon Little Pine River Little Pine River Lake Lake Rocky Lagoon unnamed lake Ada Double Lagoon unnamed lagoon Lake Augusta Thomso[r] ...
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Glacio limnological interactions at lake calving glaciers
... Variables influencing calving glacier dynamics and controlling the terminus position include water depth at the ice margin; bed and valley topography; proglacial longitudinal backpressur[r] ...
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Climate Driven Changes in Lake Areas for the Last Half Century in the Valley of Lakes, Govi Region, Southern Mongolia
... the lake border with the Khoid Tal, a wide plain and the Khar Argalant Mountain Range, a branch of Govi Altai Mountain Range, respectively ...the lake and there is no any outflow [21]. The present-day ...
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An investigation of the influence of supraglacial debris on glacier-hydrology
... of continuous debris cover travelled quickly to the proglacial stream, with mean u of the upper glacier traces (S10–S15) being 0.56 m s −1 . These traces also generally had single peaked return curves (Figs. 6a ...
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Utility of 222Rn as a passive tracer of subglacial distributed system drainage
... proglacial river, we expect the water probe’s response time to changing 222Rn activities.. was also faster in the field than the one to two hours suggested by laboratory.[r] ...
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