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Evgeny Yakovlev, Alina Kudryavtseva and Aleksandr Orlov
Dating young peatlands using the 210Pb dating procedure is a challenging task. The traditional 210Pb age models assume an exponential decline in radioactivity in line with depth in the peat profile. Lead exhibits considerable migratory capacity in Arctic...
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Yuke Li, Yan Li, Hanfei Yang, Quan Hong, Guoyao Huang and Giri Kattel
As one of the world?s four Greater Bay Areas, the Guangdong?Hong Kong?Macao Greater Bay Area (GBA) faces many environmental challenges along with rapid economic development, causing significant degradation of aquatic ecosystems. However, there is limited...
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Evgeny Yakovlev, Alexander Orlov, Alina Kudryavtseva, Sergey Zykov and Ivan Zubov
This paper reports on the research results of the radioactivity levels and upward dispersion of radionuclides of atmospheric fallout 210Pb, 137Cs, 241Am and 234,238U as well as key physicochemical parameters in a peat deposit subjected to drainage in 196...
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Jenny R. Allen, Jeffrey C. Cornwell and Andrew H. Baldwin
Persistence of tidal wetlands under conditions of sea level rise depends on vertical accretion of organic and inorganic matter, which vary in their relative abundance across estuarine gradients. We examined the relative contribution of organic and inorga...
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Roger W. Bachmann, Mark V. Hoyer and Daniel E. Canfield
Field measurements of water quality in Iowa lakes contradict paleolimnological studies that used 210Pb dating techniques in 33 lakes to infer accelerating eutrophication and sediment accumulation in recent decades. We tested this hypothesis by analyzing ...
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Vivianne L. B. De Souza, Kélia R. G. Rodrigues, Eryka H. Pedroza, Roberto T. de Melo, Vanessa L. de Lima, Clovis A. Hazin, Mayara G. O. de Almeida and Rízia K. do Nascimento
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