Figure 6: Field photographs from different parts of the Haymana anticline; a. Detailed photographs from the basal part of the Çitrik section, including the Çitrik block composed of gray- to beige-colored, thin- to medium-bedded marl with clayey limestone interlayers where the sample Çit-3 was collected, b. Detailed view from the gray to beige-colored clayey limestone bed, which is also the locality of sample Çit-3, c. Detailed photograph from the upper part of the Çitrik section, including the Çitrik block composed of the same lithology as the lower part where the sample Çit-8 was retrieved, d. General view from the southern flank of anticline (around the Ağapınar ridge in Fig. 2) showing the pelagic limestone blocks within the Elmadağ Olistostrome overlain by the Unaz and Haymana formations, respectively, e. View from the type locality of the "Kocatepe Formation" by Yüksel (1970); Sandstone beds overlain by conglomerates are situated at the base of the Haymana Formation, f. Green mudstone beds with red mudstone interlayer over the conglomerate beds in the Haymana Formation from the type locality. Red mudstone break was erroneously mapped and illustrated as red pelagic limestones of the Kocatepe Formation by Yüksel (1970), g. View from the basal part of the Unaz Formation in the US, made up of gray-, red- and purple-colored, thin-bedded, pelagic clayey planktonic foraminifer-rich limestones, h. Detailed view of the medial part of the Unaz Formation in the US, where sample Uy-30 was collected.