A17/10/2020 and 8/10/2020Sediment from the shoreNature conservation area 'Rheinaue Zons-Rheinfeld und Altrheinschlinge Zons'716230565 A27/10/2020 and 8/10/2020Sediment from the shoreNature conservation area 'Rheinaue Zons-Rheinfeld und Altrheinschlinge Zons'716520791 A37/10/2020 and 8/10/2020Sediment from the shoreNature conservation area 'Rheinaue Zons-Rheinfeld und Altrheinschlinge Zons'716150673 B17/10/2020 and 8/10/2020Sediment from the shoreNature conservation area 'Rheinaue Zons-Rheinfeld und Altrheinschlinge Zons'71692011202 B27/10/2020 and 8/10/2020Sediment from the shoreNature conservation area 'Rheinaue Zons-Rheinfeld und Altrheinschlinge Zons'7163314047840 B37/10/2020 and 8/10/2020Sediment from the shoreNature conservation area 'Rheinaue Zons-Rheinfeld und Altrheinschlinge Zons'7164310255944 C17/10/2020 and 8/10/2020Sediment from the shoreSouth of chempark Dormagen71084012216 C27/10/2020 and 8/10/2020Sediment from the shoreSouth of chempark Dormagen71090110159 C37/10/2020 and 8/10/2020Sediment from the shoreSouth of chempark Dormagen710174021321 S17/10/2020 and 8/10/2020Sediment from the sea bedSouth of chempark Dormagen7101342821643568 S27/10/2020 and 8/10/2020Sediment from the sea bedSouth of chempark Dormagen7104451371159322038 S37/10/2020 and 8/10/2020Sediment from the sea bedSouth of chempark Dormagen710229117535110803