ميكروفاسيس ها و محيط رسوبي سازند سروك كم عمق(نري تيك) در حوضه زاگرس (منطقه ايذه-تاقديس سياه -اشگر)

Microfacies arid depositional environment of Sarvak Formation (Neritic) in Zagros Basin,Izeh zone, Siah- Eshger Anticlinal

Sarvak Formation is a Carbonate unit related to Bangestan Group that it was known with two Facies in Zagross basin : Neritic ( Senomanian ) and Pelagic ( Albian-Turonian ).The Sarvak Formation constitutes up to 474 meters in Siah- Eshger Anticlinal.Field evidences and Petrographic studies together with Microfacies Analysis led to the recognition of four subenvironment including Open Marine , Barrier, Lagoon and Tidal Flat.This environment is similar to the present day carbonate environments such as the persian Gulf and Bahamas whose sediments were deposited in an epicontinental platform.