Pink limestone. A. Outcrop at the modern quarry of Arachova, 12 km east of Delphi (Fig. 3 for location), showing the color’s variation of the rock; stylolitic joints are also present but not visible on this photo. B. Block of Pink limestone used in the Apollo Sanctuary showing several stylolitic joints (1). C. Microscopic view showing the numerous foraminifera in micrite. Rugoglobigerina rugosa (Plummer, 1927) (2). D. Globotruncanella pschadae (Keller, 1946). E: Abathomphalus mayaroensis (Bolli, 1951) (3); Globotruncana ventricosa (White, 1928) (4). Red, white and black rectangles on the scale represents 1 cm.