Datos cuantitativos de los procesos geomorfológicos fluviales actuales en la cuenca de la Riera de Fuirosos (Montnegre, Macizo Litoral catalán)

Resumen

In this work, are exposed the results of four years measurements of fluvial geomorphic activity in a little catchment. This activity is the most effective process in the evolution of the basin. Nevertheless, its action varies notably as much in the space as in the time; in the jirst case, this is due to the geomorphic properties of the studied section; in the second, it is due, to the characteristics ofmeteorological events. Here the erosion rates of stream bank are higher than in the temparate countries, and lower than in the semi-arid zone, but they are within the expected rates. The observed ejfective processes have been the standard for this climatic area