Ruslovye processy i morfologija rusel gornyh rek v uslovijah aktivnoj selevoj dejatel'nosti (na primere rek severnogo sklona Zailijskogo Alatau) Dynamique fluviale et morphologie des lits des cours d'eau de montagne dans les conditions de coulées boueuses actives - les cours d'eau du versant nord de l'Alatau Zailijskij servent de référence

Auteurs :
KUZNECOV, K. L.
CALOV, R. S.

Description :
Mudflows' impact on the mountain rivers channel processes is discussed, the processes' features proved to be different within the zones of mudflows formation, transit and deposition| the channel morphology depends on the form of the mudflow deposits. Aftermudflow flood creates a primary channel in the mudflow deposits, later the channel undergoes a slow transformation by the stream which results in suquential changes of channel types according to changes in the stream slope and discharge. No correlation has been found between alluvium size and channel slope in mudflows while the correlation is quite close in the channel transformed by water course. Mudflows account also for the lack of correlation between dimensions of the pavement on one hand and the fluvial layer on the other. - (Ed.).


Type de document :
Article de périodique

Source :
Geomorfologiâ (Moskva), issn : 0435-4281, 1988, n°. 2, p. 71-78, Références bibliographiques : 15 réf.

Date :
1988

Editeur :
Pays édition : Russie, Federation de, Moskva, Nauka