1.
(Table 1) Sampling stations and environmental data of the Amazon basin
2.
3.
(Table 1) Environmental and bulk geochmical data of soils, river SPM, and marine surface sediments
(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