Fig. 7From: A study on benthic molluscs and stable isotopes from Kutch, western India reveals early Eocene hyperthermals and pronounced transgression during ETM2 and H2 eventsHistogram showing the frequency distribution of bulk sediment organic matter δ13C values. Red line marks the mean value (− 26.87‰). Yellow lines demarcate the standard deviation (1σ)Back to article page