Resolution: standard / high
Figure 5.
Nitrate (A) and sulfate (B) annual wet deposition at NADP/NTN sites WY06 and WY98
and total deposition calculated from ice core DH-98-4 compared to total U.S. emissions
of NOx (A) and SO2 (B) from 1950 to 1998 [46].
Naftz et al. Geochemical Transactions 2011 12:4 doi:10.1186/1467-4866-12-4
Download authors' original image