Fig. 7From: The effects of meteoric diagenesis on the geochemical composition and microstructure of Pliocene fossil Terebratalia coreanica and Laqueus rubellus brachiopod shells from northeastern JapanCross-plots of δ13C versus δ18O values of the studied brachiopod shells. The samples were extracted from the modern and fossil T. coreanica and L. rubellus shells. The cement δ13C versus δ18O values are also plottedBack to article page