1.
(Table 1) Sampling stations and environmental data of the Amazon basin
2.
(Table 1) pH, water temperature, POC and stable carbon isotope measurement on water samples of the Selenga River outflow
(Table 1) Description and general properties of Svalbard soils, coal seam, beach sand, and freshly weathered rock
(Table 2) Overview of the SPM sample stations in the Yenisei River
(Table 1) Environmental and bulk geochmical data of soils, river SPM, and marine surface sediments
(Table 1) Locations and general properties of lakes in Minnesota and Iowa
(Table 1) Environmental and bulk geochemical data of soils and riverbank sediments collected in the Tagus River basin
(Table 2) Bulk organic geochemical data of SPM collected in the Tagus River basin