- Tytuł:
- Depositional environment of the Bagh-e-Vang Formation – the only occurrence of upper Lower Permian in Iran
- Autorzy:
-
Yegane, Bizhan Yousefi
Van Loon, A.J. (Tom)
Fard, Sakine Arefi
Farahpour, Mohammad Mehdi
Sharahi, Safoora Yasbolaghi - Powiązania:
- https://bibliotekanauki.pl/articles/1841615.pdf
- Data publikacji:
- 2021
- Wydawca:
- Uniwersytet im. Adama Mickiewicza w Poznaniu
- Tematy:
-
limestones
microfacies analysis
transgression conglomerate
barrier deposits
lagoonal environment
Tabas Block
wapienie
analiza mikrofacjalna
konglomerat
transgresja
osady
laguna - Opis:
- A transgression of the Tethys Ocean occurred in east central Iran, like in other areas of the Tethys Ocean, around the Yakhtashian/Bolorian (regional chronostratigraphical units corresponding with the Artinskian/Kungurian of the Early Permian) transition. This led to the development of a carbonate platform that is represented in the Shirgesht area on the northern part of the Tabas Block by the Bagh-e-Vang Formation, which constitutes the only known sedimentary unit from the late Early Permian in Iran. Field data and thin-section analysis indicate deposition on a carbonate ramp with barriers separating a lagoonal area with intertidal mud flats from the open-marine environment. The overall transgres-sive development is indicated by the presence of open-marine sediments on top of the barrier and lagoonal sediments.
- Źródło:
-
Geologos; 2021, 27, 1; 1-14
1426-8981
2080-6574 - Pojawia się w:
- Geologos
- Dostawca treści:
- Biblioteka Nauki