Fig. 5
SEM microphotographs of the phyllosilicates in the IT units. a Acicular illites and coarse-grained micaceous flakes in a slate sample of Gözdag formation, b thread-like authigenic C–S flakes within the pores and honeycomb-like replacements to groundmass of volcanic sample in Gözdag formation, c Anhedral to subhedral rose-like authigenic kaolinite in shale of Kartal formation, d shorty rod-like aggregates of authigenic I–C within the pores of quartz grains in metasiltstone samples of Kocatöngel formation, e framboidal pyrite assemblages among the mica plates in a siltstone of Trakya formation, f authigenic flower petals-like C–V occurrences on the biotite plates in siltstone of Trakya formation