Auxiliary material for this article contains four figures that contain percent organic carbon, organic carbon isotopic compositions, nitrogen stable isotopic compositions, and organic carbon:total nitrogen elemental ratios for each of the 11 sediment cores analyzed in this study.

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gbc1885-sup-0001-readme.txtplain text document3Kreadme.txt
gbc1885-sup-0002-fs01.epsPS document2956KFigure S1. Weight percent organic carbon profiles for all cores in this study.
gbc1885-sup-0003-fs02.epsPS document3106KFigure S2. The δ13Corg values for all cores in this study.
gbc1885-sup-0004-fs03.epsPS document3401KFigure S3. The δ15Ntot values for all cores in this study.
gbc1885-sup-0005-fs04.epsPS document2934KFigure S4. Corg:Ntot molar ratios for all gravity cores in this study.
gbc1885-sup-0006-t01.txtplain text document0KTab-delimited Table 1.
gbc1885-sup-0007-t02.txtplain text document1KTab-delimited Table 2.

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