Afficher la couverture 'La dynamique sedimentaire dans les estuaires de la Baie de Seine. Consequences sur l''environnement | Avoine, J' en grand format
/5

0 avis

Archive ouverte

Avoine, J | Dubrulle, L | Larsonneur, C

Edité par Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1986

Tides and fluvial flow rate, factors of estuarine dynamics, explain physicochemical and biological properties, silting and clogging of these environments. Seine Bay is a macrotidal environment into which discharge several estuaries (Seine, Orne, Veys Bay). After speaking about the characteristics of water and sediment dynamics, the authors deal with the effects of man-made modifications and the necessity to protect the environment.

Suggestions

Du même auteur

Influence des apports fluviatiles en Baie de Seine

Auteurs :

  • Avoine, J
  • Crevel, L

text | Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1986 | 1985-01-24

Hydrological study of Seine Bay displays two areas differentiated by salinity distribution. One has marine characteristics and the other is under fluvial influence. In this paper the authors give the main results of exchanges betw...

Transports solides sur les plages macrotidales : traçage fluorescent et application à la côte ouest du Cotentin (France)

Auteurs :

  • Levoy, F
  • Monfort, O
  • Larsonneur, C

text | Gauthier-Villars | 1997

Fluorescent tracers, often used to study longshore transports induced in the breaking zone, are here adapted to the multidirectional movements observed on macrotidal beaches, where sediment transports are dominated by wave or tide...

Contributions des traceurs radioactifs a l''etude des mouvements sedimentaires en Baie de Seine

Auteurs :

  • Avoine, J
  • Caillot, A
  • Hoslin, R

text | Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1986 | 1985-01-24

Sediment dynamics have been studied from 1979 to 1984 by the use of radio active tracers, to quantify sediment transport and to know the limits of tides and swell action in terms of sediment composition and depth. This technique h...