Ozbak Kuh Gr
Period:
Carboniferous, Devonian
Age Interval:
Eifelian – Serpukhovian, Ir2
Province:
Iran
Type Locality and Naming
Column: Central Iran
It is divided into upward succession of the Sibzar Fm, Bahram Fm, Shishtu Fm
Synonym:
Lithology and Thickness
Sibzar Fm (dolomite), Bahram Fm (dolomitic limestone), Shishtu Fm (shale with sandstone and limestone)
Lithology Pattern:
Dolomitic limestone
Relationships and Distribution
Lower contact
Regionally, the schematic strat column indicates the next older unit as Gushkamar Gr (Padeha Fm)
Upper contact
Regionally, the schematic strat column indicates the next younger unit as Sardar Fm
Regional extent
GeoJSON
null
Fossils
Age
Eifelian – Serpukhovian
Age Span:
Beginning stage:
Eifelian
Fraction up in beginning stage:
0.0
Beginning date (Ma):
394.30
Ending stage:
Serpukhovian
Fraction up in the ending stage:
1.0
Ending date (Ma):
323.40
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Middle East Geological Timescale 2008 Al-Husseini, Journal of Middle East Petroleum Geosciences v 13, no. 4