Left panels: relative [X/Fe] abundance ratios of a few representative sample stars with respect to the average values of all other stars as a function of the elements’ condensation temperature (T_C). Right panels: as in the left panels, but with respect to the average values of stars that do not exhibit refractory element depletion (i.e., stars with “pristine” composition). Dashed lines are linear fits to the data. The top (bottom) three panels correspond to stars in our warm (metal-rich) sample.