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Type de documentTexte
PrécisionPublications_scientifiques
ThèmeAménagementsArchéologie
Contaminants associésCrues
ErosionGéochimie
GéomorphologieGestion
Interactions faune ou florePaléoenvironnements
RéglementationStocks
ThermieTransport solide
Versants
AuteurMichard G. et al.
Date de publication2001
ReferenceAnnual budget of chemical elements in a eutrophic lake, Aydat lake (Puy-de-Dôme), France, Hydrobiologia, Vol. 459, pp 27-46
RattachementLaboratoire de Géochimie des Eaux, Université Paris 7 et IPGP, UMR 7047 Tour 54-53 Laboratoire de Géologie de la Matière Organique, Université d?Orléans, UMR 653145067 Orléans
Période considéréeQuaternaire
Localisation OSLA1Pas d'information
Localisation OSLA2Pas d'information
Localisation OSLA3Pas d'information
Localisation OSLA4Pas d'information
Document numériséeOuiNon
FormatBMPJPGPDFPNGPPT
Nom du fichierMichard_G,_2001.pdf
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Documents liés

Type Références Date Auteur
IMG Figure 1: Situation map and bathymetric chart of Aydat lake. 2001 Michard G. et al.
IMG Figure 2, 3, 4: Monthly stocks of DOC, CO2, Ca, orthophosphate, dissolved silica, uranium and vanadium, Mn, Fe, Co, As and Ba normalized to Veyre inputs. (month 0 is September 95) 2001 Michard G. et al.
IMG Figure 5: Annual average of Nd/Al molar ratio in solids collected in sediment traps and in lake sediment 2001 Michard G. et al.
IMG Figure 6: Fluxes of Diatoms frustules at 14 m depth. 2001 Michard G. et al.
IMG Figure 7: Time evolution of Fe/Al and Mn/Al ratio at 14 m depth. Values are also given for the sediment (last bar). 2001 Michard G. et al.
IMG Figure 8: Time evolution of Fe/Al and Mn/Al ratio at 14 m depth. Values are also given for the sediment (last bar). 2001 Michard G. et al.
IMG Figure 9: Evolution of calcite saturation index (log [IAP]/Ks) with time. 2001 Michard G. et al.
IMG Figure 10: Normalized concentrations of Alkaline and Alkaline-Eaths in sediment pore water. Concentrations are normalized with respect to concentrations in lake water. 2001 Michard G. et al.
IMG Figure 11: Amounts of exchangable Alkaline and Alkaline-Eaths (extracted with NH4NO3). Concentrations are normalized with respect to these at 20 cm depth. 2001 Michard G. et al.
IMG Figure 12: Time evolution of CO2 fugacity in surface water 2001 Michard G. et al.
IMG Figure 13: Year assessment of four typical elements 2001 Michard G. et al.