Fig. 2: Petrographic images of dolostones.
From: Dolostone as a reliable tracer of seawater lithium isotope composition
a Hand specimens, depth of 506.3–506.54 m. b Dolomite rhombs with cloudy cores and clear rims, 1125.74 m, plane-polarized light, stained section. c Cathodoluminescence (CL) image showing orange cores and dark rims, 1143.42 m. d SEM photograph of euhedral dolomite rhombs, 445.78 m.
