Auxiliary material for this article contains Pt concentration data measured by SF-ICP-MS in river water samples.

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ggge2221-sup-0001-readme.txtplain text document6Kreadme.txt
ggge2221-sup-0002-ts01.txtplain text document14KTable S1. The location, basin area, water discharge, and concentration and yield of dissolved Pt in East Asian river samples.
ggge2221-sup-0003-fs01.epsPS document6564KFigure S1. Sample location map of the Salween and Mekong and Chang Jiang.
ggge2221-sup-0004-fs02.epsPS document3493KFigure S2. Sample location map of the Hong and Huang He.
ggge2221-sup-0005-fs03.epsPS document1024KFigure S3. Sample location map of the Duman River.
ggge2221-sup-0006-fs04.epsPS document7702KFigure S4. Sample location map of the Amur and Lena.
ggge2221-sup-0007-fs05.epsPS document1698KFigure S5. Sample location map of the Yana, Indigirka, and Kolyma.
ggge2221-sup-0008-fs06.epsPS document29125KFigure S6. Measured concentrations of Pt on diluted SLRS4 river water certified reference material plotted against expected concentrations based on data published in the literature.
ggge2221-sup-0009-fs07.epsPS document943KFigure S7. Bottle testing using SLRS4 CRM.
ggge2221-sup-0010-fs08.epsPS document1754KFigure S8. Platinum concentration and yield are plotted against total cation concentrations and Si/TZ+ ratios.
ggge2221-sup-0011-t01.txtplain text document1KTab-delimited Table 1.
ggge2221-sup-0012-t02.txtplain text document1KTab-delimited Table 2.
ggge2221-sup-0013-t03.txtplain text document1KTab-delimited Table 3.

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