Atmospheric methane record of the Marine Isotope Stage 6 period (190-135 ka) from the EPICA Dome C ice core

We measured the atmospheric CH4 content of 63 EDC ice core samples, using the wet extraction method at IGE (Spahni et al., 2005). We improve the temporal resolution of existing CH4 data from EDC (Loulergue et al., 2008) from ~600 yr to ~350 yr.

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