The

Upper Triassic The Late Triassic is the third and final epoch of the Triassic Period in the geologic time scale, spanning the time between Ma and Ma (million years ago). It is preceded by the Middle Triassic Epoch and followed by the Early Jurassic Epoch. T ...

Nayband Formation is located in eastern central Iran and preserves events such as the Eo-Cimmerian. The rocks of this formation are composed of detrital carbonate-silica sediments.Sedimentary environment and provenance of sandstones from the Qadir member in the Nayband Formation, Tabas block, east-central Iran

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Geologic formations of Iran {{Iran-stub