# CATENA

_{S}, introduced the gravitational potential in addition to the kinetic energy of the eroding agents. This modelling of...

^{−1}and in organic carbon from 10 to 20 g kg

^{−1},...

_{S}-model).The form and the universal character of the basic expression of the erosional susceptibility are explained. Applications of the model are illustrated for different...

^{−1}slope was used to examine particle selection in shallow flows. Initial experiments were carried out on smooth surfaces to measure travel rates of different sediment sizes. Grain size fractions were introduced by hand into 1.37 × 10

^{−4}to 3.96 × 10

^{−4}m

^{2}s

^{−1}flows, and clear selective mobility occurred with slowest...

^{3}/ha · y. Mean annual catchment erosion rates calculated for a three year period, were 5.4 m

^{3}/ha · y and 8.2 m

^{3}...