Geochemical Markers of Metal and Organic Contamination in Brackish Sediments

The attached files contain the experimental data used to draw the diagrams reported in the manuscript and in the supplementary materials. In particular, the Excel files from which the following were drawn are provided:
1. All distribution diagrams of the various metals in synthetic seawater;
2. All pie charts with the summations of the percentages of formation of the various classes of species present at seawater salinity (salinity 35 g/kg);
3. The experimental data of the ATR-FTIR plots obtained for 7 marine sediments;
4. All dendograms resulting from the statistical analysis of the data.