Concentrated surface run-off caused by torrential rain leads to the transport of sediments from soil erosion processes within catchment areas of critical points, which represents a basic component of flood risks.
Así Sara Braun -hija mayor de Elías Braun- se casó con el portugués Nogueira, y Mauricio Braun se casó con Josefina Menéndez, formando la familia Braun Menéndez.