Figure F71. Depth profiles of (A) SO4, (B) NH4, (C) Fe, and (D) Mn. Arrow = seawater concentration. Dashed line = sill depth at Site 1039. Error bars are smaller than or comparable to symbol size (see "Inorganic Geochemistry" in the "Explanatory Notes" chapter).

Figure F71. Depth profiles of (A) SO₄, (B) NH₄, (C) Fe, and (D) Mn. Arrow = seawater concentration. Dashed line = sill depth at Site 1039. Error bars are smaller than or comparable to symbol size (see "Inorganic Geochemistry" in the "Explanatory Notes" chapter).