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Type de documentTexte
PrécisionPublications_scientifiques
ThèmeAménagementsArchéologie
Contaminants associésCrues
ErosionGéochimie
GéomorphologieGestion
Interactions faune ou florePaléoenvironnements
RéglementationStocks
ThermieTransport solide
Versants
AuteurNegrel P. et al.
Date de publication1999
ReferenceChanges in chemical and 87Sr/86Sr signature distribution patterns of suspended matter and bed sediments in the upper Loire river basin (France), Chemical Geology, Vol. 156, pp 231-249
RattachementBRGM, Direction de la Recherche, Avenue C. Guillemin, BP 6009, 45060 Orléans, Cedex 01, France Université de Tours, G.E.E.A.C., Faculté des Sciences et Techniques, Parc de Grandmont, 37200 Tours, France
Période considéréeQuaternaire
Localisation OSLA1Pas d'information
Localisation OSLA2Pas d'information
Localisation OSLA3Pas d'information
Localisation OSLA4Pas d'information
Document numériséeOuiNon
FormatBMPJPGPDFPNGPPT
Nom du fichierNegrel_P,_1999.pdf
Situation
Aperçu

Documents liés

Type Références Date Auteur
PPT Figure 1: Simplified geological map of the Loire river basin. The location of the sampling points is in town of Orleans. 1999 Negrel P. et al.
PPT Figure 2: Evolution of SPM concentration with discharge for the daily (open circles) and monthly (filled circles) samples; analytical errors are represented by the size of the circles 1999 Negrel P. et al.
PPT Figure 3: Evolution of calcite and K-feldspar abundances with river discharge. 1999 Negrel P. et al.
PPT Figure 4: Evolution of major- and trace-element concentrations with discharge 1999 Negrel P. et al.
PPT Figure 5: Fluctuations in 87Srr86Sr and discharge of the Loire river as a function of month of the year 1999 Negrel P. et al.
PPT Figure 6: Relationship between 87Sr/86Sr ratio and calcite abundance in the suspended particulate matter of the Loire river. 1999 Negrel P. et al.
PPT Figure 7: Relationship between 87Sr/86Sr ratios of the suspended particulate matter and of the dissolved load. 1999 Negrel P. et al.