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  • obvious comparison is with the more general gamma distribution: although fitting is technically more awkward, methods publicised here allow estimation of parameters by maximum likelihood and computations for probably plots. The exponential my be a good
  • The contradiction between the theory of Ahnert (1987) and empirical findings on drainage basin sediment yield in the Canadian Cordillera is more apparent than real. The apparent contradictions disappear when it is recognised that the denudational
  • mass balance of Ahnert is similar in more respects to the sediment budget formulation used in the Canadian work. The essential difference in the two approaches is the way in which storage is handled in the two models: Ahnert focusses on regolith
  • profile whereas constant infiltration yields a more or less rectilinear slope profile.