U.S. Dept Commerce/NOAA/NMFS/NWFSC/Publications
Figure 53. Plot of copper and lead sediment concentrations. Plot shows correlation of copper and lead log10 µg/g concentrations in sediment samples from different sites. See Table 1 for site abbreviations. a. All West Coast urban sites. b. Alaskan sites only. c. All West Coast reference and nonurban sites.
Figure 53a
Figure 53b
Figure 53c