Temperature Dependence of Apparent Respiratory Quotients and Oxygen Penetration Depth in Contrasting Lake Sediments
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jg003833
Abstract: Lake sediments constitute an important compartment in the carbon cycle of lakes, by burying carbon over geological timescales and by production and emission of greenhouse gases. The degradation of ... read more here.
Keywords: lake sediments; quotients oxygen; dependence apparent; respiratory quotients ... See more keywords
Regional environmental change versus local signal preservation in Holocene thermokarst lake sediments: A case study from Herschel Island, Yukon (Canada)
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Paleolimnology"
DOI: 10.1007/s10933-018-0025-0
Abstract: Thermokarst lakes cover nearly one fourth of ice-rich permafrost lowlands in the Arctic. Sediments from an athalassic subsaline thermokarst lake on Herschel Island (69°36′N; 139°04′W, Canadian Arctic) were used to understand regional changes in climate… read more here.
Keywords: thermokarst lake; lake; herschel island; lake sediments ... See more keywords
Using delayed luminescence to characterize humic acids from lake sediments
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Soils and Sediments"
DOI: 10.1007/s11368-018-1914-6
Abstract: PurposeUsing the delayed luminescence (DL) method, the photoluminescent properties of humic acids (HA) extracted from lake sediments were analyzed. Delayed luminescence is a promising technique for characterizing HA and other forms of organic matter of… read more here.
Keywords: lake sediments; humic acids; intensity; light ... See more keywords
Geochemistry of Vellayani lake sediments: Indicators of weathering and provenance
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Geological Society of India"
DOI: 10.1007/s12594-017-0554-6
Abstract: The Vellayani lake, located on the west coast, Kerala, South India, is a natural fresh water lake. In order to understand the source and nature of the sediments; thirteen lake floor sediment samples were collected… read more here.
Keywords: lake sediments; vellayani lake; geochemistry vellayani; geochemistry ... See more keywords
Mineralogical and geochemical characterisation of alkaline lake sediments to trace origin, depositional processes, and anthropogenic impacts: Inle Lake (Southern Shan State, Myanmar)
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Earth Sciences"
DOI: 10.1007/s12665-020-08909-4
Abstract: Southeast Asia contains a major portion of wetland areas of international significance, but only 14% of these wetlands are under protection. Inle Lake is the second largest freshwater body in Myanmar and the most important… read more here.
Keywords: lake sediments; inle lake; sediment; sediments trace ... See more keywords
Varved lake sediments as indicators of recent cultural eutrophication and hypolimnetic hypoxia in lakes
Sign Up to like & getrecommendations! Published in 2021 at "Anthropocene"
DOI: 10.1016/j.ancene.2021.100311
Abstract: Abstract Varved sediments provide a unique opportunity to track the history of eutrophication and oxygen conditions in lacustrine environments. The well-preserved varves indicate hypoxic/anoxic conditions in hypolimnetic waters. Sediment records from three lakes (Dubie, Salno… read more here.
Keywords: varved lake; indicators recent; lake sediments; eutrophication ... See more keywords
Effect of ferric chloride on phosphorus immobilization and speciation in Dianchi Lake sediments.
Sign Up to like & getrecommendations! Published in 2020 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2020.110637
Abstract: Immobilization of phosphorus in lake sediments and control of internal-loading phosphorus release have become crucial aspects of eutrophication lake management. In this study, the immobilization efficiency of phosphorus by ferric chloride in Dianchi Lake sediments… read more here.
Keywords: immobilization; lake sediments; phosphorus; dianchi lake ... See more keywords
Flood hazard assessment of the Rhône River revisited with reconstructed discharges from lake sediments
Sign Up to like & getrecommendations! Published in 2019 at "Global and Planetary Change"
DOI: 10.1016/j.gloplacha.2018.09.010
Abstract: Abstract Accurate flood hazard assessments are crucial for adequate flood hazard mapping and hydraulic infrastructure design. The choice of an acceptable and cost-effective solution for such assessments depends upon the estimation of quantiles for different… read more here.
Keywords: lake sediments; related reconstruction; river; maximum discharges ... See more keywords
Carbon and nutrients transfer from primary producers to lake sediments – A stoichiometric approach
Sign Up to like & getrecommendations! Published in 2020 at "Limnologica"
DOI: 10.1016/j.limno.2020.125794
Abstract: Abstract We aimed to demonstrate different input of organic and inorganic carbon, nitrogen and phosphorus from three main groups of primary producers (phytoplankton, charophytes and vascular submerged macrophytes) to respective lake sediments. Studies were carried… read more here.
Keywords: stoichiometric approach; carbon; lake sediments; primary producers ... See more keywords
Method for microplastics extraction from Lake sediments
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DOI: 10.1016/j.mex.2020.101140
Abstract: Highlights • A new method for microplastic extraction from lake sediments is proposed.• Potassium formate was applied for density separation.• Repeated wet peroxide oxidation was applied to digest organic matter.• Quality control procedures are proposed.•… read more here.
Keywords: method microplastics; microplastics extraction; extraction lake; lake sediments ... See more keywords
Origins of biomarker aliphatic hydrocarbons in sediments of alpine Lake Ximencuo, China
Sign Up to like & getrecommendations! Published in 2017 at "Palaeogeography, Palaeoclimatology, Palaeoecology"
DOI: 10.1016/j.palaeo.2017.03.011
Abstract: Abstract Aliphatic hydrocarbons in lake sediments are important lipid biomarkers that have been widely used in paleoenvironmental reconstructions on the dual premises that their sources are defined and that they resist degradation. As a test… read more here.
Keywords: alpine lake; origins biomarker; aliphatic hydrocarbons; lake sediments ... See more keywords