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Author Schmittner, K.-E.; Giresse, P.
Title The impact of atmospheric sodium on erodibility of clay in a coastal Mediterranean region Type Journal Article
Year 1999 Publication Environmental Geology Abbreviated Journal
Volume 37 Issue 3 Pages 195-206
Keywords
Abstract  Heavy rainfalls, between 25 and 100 mm·h–1, were simulated on Pliocene/Quaternary sediments. To reproduce the heterogeneity of natural environments, 231 small plots of various sizes (between 2.5 and 3.5 m2; mean: about 3 m2) were used. The duration of all simulations was 1 h. We used water that had been collected during natural rainfall. The concentration of clay particles in the sheet wash depended upon the concentration of dissolved sodium in the wash (for about 42%) and of the sheet wash quantity (for about 37%). Under natural water conditions colloidal matter, like clay minerals, is charged negatively and therefore is destabilized by metal cations such as in the case of Na+. Results suggest that relatively higher concentrations of montmorrillonite were related to higher concentrations of sodium as opposed to illite and kaolinite. Microflakes of up to 25 μ were observed to vary between face-to-edge and face-to-face modes (competition between protons and other cations). The concentration of dissolved sodium (Na+) in the runoff water depends on water and sodium balances such as atmospheric input, infiltration, evaporation and surface water runoff. The reduction of vegetation cover increases the amount of salt and amorphous matter in/on the topsoil between heavy rainfall generations. The best predictor to explain montmorillonite, illite and kaolinite in % of mineral clay-sized matter in the surface water runoff (sheet wash) is the percentage of each clay mineral in the topsoil. As opposed to illite and kaolinite, more sheet wash indicate for montmorillonite relatively higher concentrations in the wash. The results of model simulations were confirmed on different field plots of about 1 ha and small catchments during natural heavy rainfall events. Models can also be used to understand and to better simulate sheet, rill and gully erosion, micropedimentation; and pedimentation.
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1432-0495 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (down) THL @ luqianxue.zhang @ Schmittner1999 Serial 53
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Author Pulido-Leboeuf, P.; Pulido-Bosch, A.; Calvache, M.L.; Vallejos, Á.; Andreu, J.M.
Title Strontium, SO42-/Cl- and Mg2+/Ca2+ ratios as tracers for the evolution of seawater into coastal aquifers: the example of Castell de Ferro aquifer (SE Spain) Type Journal Article
Year 2003 Publication Comptes Rendus Geoscience Abbreviated Journal
Volume 335 Issue 14 Pages 1039-1048
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Abstract
Address
Corporate Author Thesis
Publisher Elsevier Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (down) THL @ luqianxue.zhang @ pulido2003strontium Serial 71
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Author Pezzarossa, B.; Piccotino, D.; Petruzzelli, G.
Title Sorption and desorption of selenium in different soils of the Mediterranean area Type Journal Article
Year 1999 Publication Communications in soil science and plant analysis Abbreviated Journal
Volume 30 Issue 19-20 Pages 2669-2679
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Abstract
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Corporate Author Thesis
Publisher Taylor & Francis Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (down) THL @ luqianxue.zhang @ pezzarossa1999sorption Serial 76
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Author Pearce, C.R.; Parkinson, I.J.; Gaillardet, J.; Chetelat, B.; Burton, K.W.
Title Characterising the stable (δ88/86Sr) and radiogenic (87Sr/86Sr) isotopic composition of strontium in rainwater Type Journal Article
Year 2015 Publication Chemical Geology Abbreviated Journal
Volume 409 Issue Pages 54-60
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Abstract
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Corporate Author Thesis
Publisher Elsevier Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (down) THL @ luqianxue.zhang @ pearce2015characterising Serial 96
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Author Mihajlidi-Zelić, A.; Deršek-Timotić, I.; Relić, D.; Popović, A.; Đorđević, D.
Title Contribution of marine and continental aerosols to the content of major ions in the precipitation of the central Mediterranean Type Journal Article
Year 2006 Publication Science of the total environment Abbreviated Journal
Volume 370 Issue 2-3 Pages 441-451
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Abstract
Address
Corporate Author Thesis
Publisher Elsevier Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0048-9697 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (down) THL @ luqianxue.zhang @ Mihajlidi-Zelić2006 Serial 60
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