Figure F3. Depth-related profiles, Holes U1382A and U1383C. A. Total carbon (TC) content. B. Total organic carbon (TOC) content. C. δ13C-TC. D. δ13C-TOC of hard rocks (basalts, carbonates, and sedimentary breccias). We analyzed each sample twice. Plots = average values. Error bars = ranges between minimum and maximum values. VPDB = Vienna Peedee belemnite.
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