Figure 18. Downcore profiles of Ca2+, Mg2+, and Sr2+ at Hole 1076A. Shaded region associated with Mg2+ profile indicates additional removal of Mg2+, which may reflect dolomite formation. Arrows = mean ocean-bottom-water values taken from Millero and Sohn (1992).

Figure 18. Downcore profiles of Ca²⁺, Mg²⁺, and Sr²⁺ at Hole 1076A. Shaded region associated with Mg²⁺ profile indicates additional removal of Mg²⁺, which may reflect dolomite formation. Arrows = mean ocean-bottom-water values taken from Millero and Sohn (1992).