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Double-diffusive staircases with a total of 230–350 mixed layers and sharp interfaces were observed in nine microstructure temperature profiles measured during February 2004 in Lake Kivu. The presence...
Comment on ‘‘Particle dispersal due to interplay of motions in the surface layer of a small reservoir’’ (by P. Okely, J. Imberger, and K. Shimizu) and ‘‘Processes affecting horizontal mixing and dispersion in Winam Gulf, Lake Victoria’’ (by P. Okely, J. Imberger, and J. P. Antenucci)
Particle dispersal surface layer of a small reservoir
2014/4/4
Okely et al. (2010a,b) are concerned with horizontal
dispersion and mixing in lakes and employ numerical
modeling to estimate horizontal dispersion coefficients. In
both papers, the dispersal of fo...
Biometrical Study of Artemia urmiana (Anostraca: Artemiidae) Cysts Harvested from Lake Urmia (West Azerbaijan, Iran)
Artemia urmiana Lake Urmia Iran untreated cyst decapsulated cysts chorion thickness hatching efficiency
2010/3/26
Artemia urmiana was reported from Lake Urmia by Günther in 1899. The objectives of the present study were to investigate the diameter of untreated and decapsulated cysts and chorion thickness at 26 st...
Seasonal Fluctuations in the Zooplankton Composition of a Eutrophic Lake: Lake Marmara (Manisa, Turkey)
Eutrophication Lake Marmara Rotifera Turkey
2010/3/26
Seasonal fluctuations in the zooplankton fauna of Lake Marmara were studied between spring 2001 and winter 2002. In all, 41 species, consisting of 29 Rotifera (81.99%), 8 Cladocera (12.88%), and 4 Cop...
Growth of a high-elevation large inland lake，associated with climate change and permafrost degradation in Tibet
high-elevation large inland lake climate change permafrost degradation Tibet
2010/4/7
This study analyzed satellite images and long term climate variables from a high-elevation meteorological station (4730 m) and streamflow records to examine hydrological response of Nam Co Lake (4718 ...
Reduced glacier sliding caused by persistent drainage from a subglacial lake
Reduced glacier sliding persistent drainage subglacial lake
2010/2/3
We present velocity observations of a glacier outlet in Vatnajökull, Iceland, deduced from interferometric SAR (InSAR) data obtained during the ERS1/2 tandem mission in 1995–2000. More than a 50%...
Interaction between ice sheet dynamics and subglacial lake circulation:a coupled modelling approach
ice sheet dynamics subglacial lake circulation coupled modelling approach
2010/2/3
Subglacial lakes in Antarctica influence to a large extent the flow of the ice sheet. In this study we use an idealised lake geometry to study this impact. We employ a) an improved three-dimensional f...
First insights on Lake General Carrera/Buenos Aires/Chelenko water balance
First insights Lake General Carrera Buenos Aires Chelenko water balance
2010/1/28
Lago General Carrera (Chile) also called Lago Buenos Aires (Argentina) or originally Chelenko by the native habitants of the region is located in Patagonia on the Chilean-Argentinean border. It is the...
Regional-scale GIS-models for assessment of hazards from glacier lake outbursts: evaluation and application in the Swiss Alps
Regional-scale GIS-models glacier lake outbursts evaluation and application the Swiss Alps
2009/12/10
Debris flows triggered by glacier lake outbursts have repeatedly caused disasters in various high-mountain regions of the world. Accelerated change of glacial and periglacial environments due to atmos...
Investigating the impact of Lake Agassiz drainage routes on the 8.2 ka cold event with a climate model
Lake Agassiz drainage routes 8.2 ka cold event climate model
2009/12/3
The 8.2 ka event is the most prominent abrupt climate change in the Holocene and is often believed to result from catastrophic drainage of proglacial lakes Agassiz and Ojibway (LAO) that routed throug...
Late Glacial and Holocene changes in vegetation cover and climate in southern Siberia derived from a 15 kyr long pollen record from Lake Kotokel
Late Glacial vegetation cover Holocene changes
2009/12/3
In this study a radiocarbon-dated pollen record from Lake Kotokel (52°47´ N, 108°07´ E, 458 m a.s.l.) located in southern Siberia east of Lake Baikal was used to derive quantitative ch...
Late Glacial to Holocene environments in the present-day coldest region of the Northern Hemisphere inferred from a pollen record of Lake Billyakh, Verkhoyansk Mts, NE Siberia
Holocene environments Northern Hemisphere coldest region
2009/12/3
In this study, a radiocarbon-dated pollen record from Lake Billyakh (65°17' N, 126°47' E; 340 m a.s.l.) in the Verkhoyansk Mountains was used to reconstruct vegetation and climate change since about 1...
Climate and CO2 saturation in an alpine lake throughout the Holocene
Climate and CO2 saturation an alpine lake the Holocene
2014/4/17
This study shows that diatom sediment records can be used to investigate the long-term inorganic carbon dynamics in oligotrophic and poorly acid-buffered lakes. Using a training set of 115 high-mounta...
Nitrogen deposition, catchment productivity, and climate as determinants of lake stoichiometry
Nitrogen deposition catchment productivity climate as determinants of lake stoichiometry
2014/4/17
Nearly 1000 Norwegian lakes in catchments with low human activity were surveyed. By covering a wide range of nitrogen (N) deposition (0.1-2 g m-2 yr-1) along a latitudinal and climatic gradient, we cl...
The physics of the warming of Lake Tanganyika by climate change
The physics of the warming Lake Tanganyika climate change
2014/4/17
Climate warming over the 20th century has increased the density stratification and stability of Lake Tanganyika, a deep rift valley lake. Here we examine the physical processes involved in and affecte...