A magnetically confined plasma is considered which is terminated on a conducting end plate having an electron sheath which reflects the ions. It is shown that inclining this plate to the magnetic field results in an ion drift and in an enhanced ion diffusion. The drift is evaluated from elementary plasma theory, and the diffusion is calculated in the limits of ion gyroradii large and small compared to the Debye length. Mechanisms which could eliminate the effects of the drift are discussed. The diffusion is shown to be generally much less than Bohm diffusion and, for typical alkali plasmas, to be of the order of classical diffusion at densities ∼ 1011 cm−3.