Articles | Volume 13, issue 10
https://doi.org/10.5194/essd-13-4951-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-13-4951-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Review article
| 
27 Oct 2021
Review article |
| 27 Oct 2021
| 27 Oct 2021
A worldwide meta-analysis (1977–2020) of sediment core dating using fallout radionuclides including 137Cs and 210Pbxs
Anthony Foucher
CORRESPONDING AUTHOR
Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL),
UMR 8212 (CEA/CNRS/UVSQ), Université Paris-Saclay, 91191 Gif-sur-Yvette
CEDEX, France
Pierre-Alexis Chaboche
Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL),
UMR 8212 (CEA/CNRS/UVSQ), Université Paris-Saclay, 91191 Gif-sur-Yvette
CEDEX, France
Pierre Sabatier
EDYTEM, Université Savoie-Mont Blanc, Université Grenoble
Alpes, CNRS, 73370, Le Bourget-du-Lac, France
Olivier Evrard
Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL),
UMR 8212 (CEA/CNRS/UVSQ), Université Paris-Saclay, 91191 Gif-sur-Yvette
CEDEX, France
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Laurent Fouinat, Pierre Sabatier, Jérôme Poulenard, Jean-Louis Reyss, Xavier Montet, and Fabien Arnaud
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J. Patrick Laceby, Caroline Chartin, Olivier Evrard, Yuichi Onda, Laurent Garcia-Sanchez, and Olivier Cerdan
Hydrol. Earth Syst. Sci., 20, 2467–2482, https://doi.org/10.5194/hess-20-2467-2016, https://doi.org/10.5194/hess-20-2467-2016, 2016
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Characterizing rainfall erosivity in the Fukushima fallout-impacted region is important for predicting radiocesium behavior. The majority of rainfall (60 %) and rainfall erosivity (86 %) occurs between June and October. Tropical cyclones contribute 22 % of the precipitation though 44 % of the rainfall erosivity. Understanding the rainfall regime and the influence of tropical cyclones is important managing radiocesium transfers in contaminated catchments in the Fukushima prefecture.
E. Gourdin, S. Huon, O. Evrard, O. Ribolzi, T. Bariac, O. Sengtaheuanghoung, and S. Ayrault
Biogeosciences, 12, 1073–1089, https://doi.org/10.5194/bg-12-1073-2015, https://doi.org/10.5194/bg-12-1073-2015, 2015
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The origin and dynamics of particulate organic matter were studied in a 11.6km² catchment (northern Laos) during the first erosive flood of the 2012 rainy season. Upstream suspended sediments mainly originated from cultivated soils labelled by their C3 vegetation cover. In contrast, channel banks with C4 vegetation supplied significant quantities of sediment to the river downstream. Swamps located along the main stream acted as sediment filters and controlled the composition of suspended POM.
H. Lepage, O. Evrard, Y. Onda, I. Lefèvre, J. P. Laceby, and S. Ayrault
SOIL Discuss., https://doi.org/10.5194/soild-1-401-2014, https://doi.org/10.5194/soild-1-401-2014, 2014
Revised manuscript not accepted
Related subject area
Geosciences – Sedimentology
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A synthetic map of the north-west European Shelf sedimentary environment for applications in marine science
Matthew C. Pace, David M. Bailey, David W. Donnan, Bhavani E. Narayanaswamy, Hazel J. Smith, Douglas C. Speirs, William R. Turrell, and Michael R. Heath
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Cécile L. Blanchet
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Processes occurring at the earth's surface (erosion, dust formation, weathering) determine the evolution of the landscape and play an important role in the global climate. The present database (compiled from a literature search) helps to determine the neodymium and strontium radioisotope signature of terrestrial and marine sediments to determine their provenance as well as present and past sediment transport pathways to oceanic basins.
Susana Costas, Margarida Ramires, Luisa B. de Sousa, Isabel Mendes, and Oscar Ferreira
Earth Syst. Sci. Data, 10, 1185–1195, https://doi.org/10.5194/essd-10-1185-2018, https://doi.org/10.5194/essd-10-1185-2018, 2018
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This sample collection presents a database that integrates surficial sediment samples collected and analysed for textural characterization within the framework of a series of research projects. A total of 4727 samples within the framework of 24 projects developed between 1996 and 2015 along the southern Atlantic coast of the Iberian Peninsula, focusing along the Portuguese coast, including sediments from the continental shelf, beaches, estuaries, and coastal lagoons.
Robert J. Wilson, Douglas C. Speirs, Alessandro Sabatino, and Michael R. Heath
Earth Syst. Sci. Data, 10, 109–130, https://doi.org/10.5194/essd-10-109-2018, https://doi.org/10.5194/essd-10-109-2018, 2018
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We provide new maps of the sedimentary environment in the north-west European Continental Shelf. Maps are blended products of interpolated field estimates and statistical predictions. Data products include mud, sand and gravel percentages, median grain sizes, rock cover, carbon and nitrogen content, porosity and permeability, wave and tidal velocities, and natural disturbance rates. These maps can be used in applications such as species distribution modelling and ecosystem modelling.
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Short summary
Sediment archives provide a powerful and unique tool for reconstructing the trajectory and the resilience of terrestrial and aquatic ecosystems facing major environmental changes. Establishing an age depth–model is the first prerequisite of any paleo-investigation. This study synthesizes the distribution of two radionuclides classically used to this aim, providing a worldwide reference to help the scientific community reach a consensus for dating recent sedimentary archives.
Sediment archives provide a powerful and unique tool for reconstructing the trajectory and the...
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