Figure F3. 18O, 13C, inorganic carbon (IC), and total organic carbon (TOC) on bulk sediment for cores GC-03 (only IC and TOC), GC-06, GC-08, GC-09 and GC-10. 1 errors are 0.06‰, 0.04‰, 0.2 wt%, and 0.2 wt%, respectively.