Figure F3. Depth profiles for clasts and mud from the South Chamorro Seamount (Site 1200) and the Conical Seamount (Site 779). A. Shallow mud samples have the highest iodine concentration. Concentrations decrease slightly with depth. B. Pore fluid (pf), clast, and mud concentrations normalized to cubic meters of wet sediment. From 25 to 50 mbsf, more iodine resides in the pore fluids than in the solid phases. C. Depth profiles for boron concentrations in clasts and muds. D. Depth profiles for boron in pore fluid samples, clasts, and mud normalized to cubic meters of wet sediment. Concentrations are greater for clasts than muds because of lower porosity.

Figure F3. Depth profiles for clasts and mud from the South Chamorro Seamount (Site 1200) and the Conical Seamount (Site 779). A. Shallow mud samples have the highest iodine concentration. Concentrations decrease slightly with depth. B. Pore fluid (pf), clast, and mud concentrations normalized to cubic meters of wet sediment. From 25 to 50 mbsf, more iodine resides in the pore fluids than in the solid phases. C. Depth profiles for boron concentrations in clasts and muds. D. Depth profiles for boron in pore fluid samples, clasts, and mud normalized to cubic meters of wet sediment. Concentrations are greater for clasts than muds because of lower porosity.