Electronic appendix to: Organic matter matters - The imaginary conductivity of sediments rich in solid organic carbon

This is the electronic appendix to the publication C.Strobel, M. Doerrrich, E.-H. Stieff, J. A. Huisman, O.A. Cirpka, A. Mellage (2023): Organic matter matters - The imaginary conductivity of sediments rich in solid organic carbon, Geophysical Research Letters