Fiche Document

Fiche du document 1234

Type de documentTexte
PrécisionPublications_scientifiques
ThèmeAménagementsArchéologie
Contaminants associésCrues
ErosionGéochimie
GéomorphologieGestion
Interactions faune ou florePaléoenvironnements
RéglementationStocks
ThermieTransport solide
Versants
AuteurViollier E. et al.
Date de publication1997
ReferenceGeochemical study of a crater lake: Lake Pavin, Puy de Dôme, France. Constraints afforded by the particulate matter distribution in the element cycling within the lake, Chemical Geology, Vol. 142, pp 225?241
RattachementLaboratoire de Géochimie des Eaux, Université Paris 7 ? Denis Diderot et LP.G. Paris, URA CNRS 1762, Tour 53154,
Période considéréeQuaternaire
Localisation OSLA1Pas d'information
Localisation OSLA2Pas d'information
Localisation OSLA3Pas d'information
Localisation OSLA4Pas d'information
Document numériséeOuiNon
FormatBMPJPGPDFPNGPPT
Nom du fichierViollier_E,_1997.pdf
Situation
Aperçu

Documents liés

Type Références Date Auteur
IMG Figure 1: Iron and manganese (×20) concentrations (p.mol/l of water) in the particulate phase vs. depth (m). 1997 Viollier E. et al.
IMG Figure 2: Rubidium and cesium (× 10) concentrations (nmol/l of water) in the particulate phase vs. depth (m). 1997 Viollier E. et al.
IMG Figure 3: Uranium ( x 50) and molybdenum concentrations (nmol/l) in the particulate phase vs. depth (m). 1997 Viollier E. et al.
IMG Figure 4: Barium and vanadium concentrations (nmol/l) in the particulate phase vs, depth (m). 1997 Viollier E. et al.
IMG Figure 5: Cobalt concentrations (nmol/l) in the particulate phase vs. depth (m). 1997 Viollier E. et al.
IMG Figure 6: Dissolved barium near the sediment-water interface (depth in cm). 1997 Viollier E. et al.
IMG Figure 7: Ternary Fe P Mn diagram for particles from the sediment trap at 55 m and 85 m depth. 1997 Viollier E. et al.
IMG Figure 8: Dissolved rubidium concentrations versus height above the bottom (m). Curve = model; dots = observed concentrations. 1997 Viollier E. et al.
IMG Figure 9: Fluxes of dissolved elements (see text) versus dissolved concentration gradients near the bottom of the lake. 1997 Viollier E. et al.
IMG Figure 10: Dissolved vanadium concentrations versus height above the bottom (m). Curve = model; dots = observed concentrations. 1997 Viollier E. et al.
IMG Figure 11: Schematic diagram of the cycles of the different elements: solid arrows = transport of dissolved species; dashed arrows = transport of particulate species. 1997 Viollier E. et al.