Supplementary material to "Meso- and microplastic distribution and spatial connections to heavy metal contaminations in highly cultivated and urbanised floodplain soilscapes – a case study from the Nidda River (Germany)"

The supporting information includes additional figures and tables facilitate further visualizations of:• Sampling sites, including detailed maps (Figure S1) and land use changes (Figure S2, S3) • Laboratory work, including sample and density separation parameters (Figure S4) as well as additional information on blank samples (Figure S5) • Macroplastics on soil surfaces (Figure S6 and Table S1) • Additional result visualisations (Figure S7, Figure S8, Figure S9, Figure S10) • Polymer types abbreviations (Table T2)The research data on which the results and figures within the paper are based are deposited in the following public repository: