Biostratigraphy and Sequence Stratigraphy of Paleogene Deposits in Central Kopet-Dagh Basin (NE of Iran)

Figure 3

(a) Gypsum with radial growth that has been seen in the gradual transition Pesteligh To Chehel-Kaman formations. (b) Cross-laminated. (c) Trace fossils (Thalassinoides) in sandy limestone. (d) Herringbone cross-bedding structure that formed at least two surfaces, and it indicates tidal flat sediments. (e) Horizontal lamination structure in carbonate sequenc. (f) Calcareous Conglomerate that is formed of various grains.