112519

Ostracode filled with pelletal cement followed by calcite cement, later partly silicified. Calcite red, silica white, dolomite dark gray. Lower part of a small mound, Bangor Limestone, Mississippian, Haletown Tennessee. Silica is bright white, calcite is red, dolomite is dull dark gray. Thin section photomicrograph, stained with alizarin red S, image 2.5 mm wide.