1.
(Table 2) Portuguese continental margin surface sediment bulk geochemistry
2.
(Table 2) Surface sediment samples and their general options
(Appendix 6) Concentrations of CL and IPL-derived isoGDGTs normalized to OC and BIT values for marine surface sediments
(Table S2) Diazotroph enumeration data across the tropical North Atlantic
(Table S3) Glycolipid concentration data from water column across the tropical North Atlantic
(Table S1) Phytoplankton composition across the tropical North Atlantic
(Table S4) Glycolipid concentration data from sediment samples across the tropical North Atlantic
(Table S2) UK'37 reconstruction for marine surface sediments
(Appendix 5) Concentrations of CL and IPL-derived isoGDGTs normalized to OC and BIT values for SPM
(Table 1) Portuguese continental margin SPM sampling stations and bulk geochemistry