Figures F1-F7
F1. CaCO3, TOC, and CH4, Site 1257.
F2. CaCO3, TOC, and CH4, Site 1258.
F3. CaCO3, TOC, and CH4, Site 1259.
F4. CaCO3, TOC, and CH4, Site 1260.
F5. CaCO3, TOC, and CH4, Site 1261.
F6. NGA methane vs. carbon dioxide.
F7. TOC vs. methane.
