The flash-flood of the upper Loire on September 20th 1980 (3 500 m3/s at Bas-en-Basset) had just a weak impact on the bed-rock in the narrows. The flood overran alluvial deposits in the small basins, undermined the overhanging banks and modified the river design on few limited sectors. Vegetation has played a prominent part in its differential effects as a great part of the kinetic energy is consumed by riparian growths. During the next winters, the eroded banks collapsed in many sectors.La crue-éclair du 20 septembre 1980 (3 500 m3/s à Bas-en-Basset) étudiée dans le secteur encaissé de la Loire supérieure n'a pas eu d'effet sensible sur les secteurs de lit rocheux. Elle a remanié les alluvions dans les petits bassins, sapé les berges surpl...
Floods and hydroelectric powerplants. The example of the floods of the river Drac and of the river I...
Managers of the French goverment are now exposed to more th an a century of profound environmental s...
Abstract. - The study of upper Loire valley shows the primordial role of tectonic for creation of en...
The flash-flood of the upper Loire on September 20th 1980 (3 500 m3/s at Bas-en-Basset) had just a w...
Sand and gravel harvesting, which peaked in 1979, are responsible for major problems in the Loire va...
The December 1981 floods in the Garonne watershed, SW France. From December 5, 1981, the whole South...
The swelling of September 21 and 22 1980 was due to an extensive mediterranean shower and the water ...
International audienceThe Loire River dynamics is influenced by two main factors: hydro-climate chan...
In the Massif Central, the upper Loire river is influenced by hydroelectric works. Measurement of th...
The 28 August 1989 wildfire caused an important acceleration of the activity of sporadic streams, fi...
Before hydroelectric power development, the Drac river channel upstream of Grenoble could accomodate...
Floods and hydroelectric powerplants. The example of the floods of the river Drac and of the river I...
Managers of the French goverment are now exposed to more th an a century of profound environmental s...
Abstract. - The study of upper Loire valley shows the primordial role of tectonic for creation of en...
The flash-flood of the upper Loire on September 20th 1980 (3 500 m3/s at Bas-en-Basset) had just a w...
Sand and gravel harvesting, which peaked in 1979, are responsible for major problems in the Loire va...
The December 1981 floods in the Garonne watershed, SW France. From December 5, 1981, the whole South...
The swelling of September 21 and 22 1980 was due to an extensive mediterranean shower and the water ...
International audienceThe Loire River dynamics is influenced by two main factors: hydro-climate chan...
In the Massif Central, the upper Loire river is influenced by hydroelectric works. Measurement of th...
The 28 August 1989 wildfire caused an important acceleration of the activity of sporadic streams, fi...
Before hydroelectric power development, the Drac river channel upstream of Grenoble could accomodate...
Floods and hydroelectric powerplants. The example of the floods of the river Drac and of the river I...
Managers of the French goverment are now exposed to more th an a century of profound environmental s...
Abstract. - The study of upper Loire valley shows the primordial role of tectonic for creation of en...