Abundances of the dust locked up into the grains along our anomalous sight lines compared with the solar values (see text); (green) open circles are for type C curves, and (black) squares represent normal curves computed with WD parameters corresponding to seven different R_V values, i.e. forty-nine models (Sect. 3). We also include the results of type A and B extinction models (Paper I), (red) stars and (blue) filled triangles, respectively, revised here to account for the latest model updates (Draine & Li 2007) (see text).