Pape, Thomas; Haeckel, Matthias; Bohrmann, Gerhard (2020): Methane concentrations of of sediment core GeoB15516-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.912093, In: Pape, T et al. (2020): Concentrations of methane (headspace gas) in gravity cores and mini cores from the Kerch Seep area, Black Sea [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.912097