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Mobarak Formation
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Mobarak Fm base reconstruction

Mobarak Fm


Period: 
Carboniferous

Age Interval: 
Tournaisian – Visean, Ir4


Province: 
Iran

Type Locality and Naming

Column: Iran NW - Alborz

Synonym:


Lithology and Thickness

Dark fossiliferous limestone unit that forms cliffs in Central Aborz, Iran. The black limestones have intercalations of black marl in the lower part.


Lithology Pattern: 
Limestone


Relationships and Distribution

Lower contact

Regionally, the schematic strat column indicates the next older unit as Khushyeilagh Fm

Upper contact

Regionally, the schematic strat column indicates the next younger unit as Ghezel Ghale Fm

Regional extent


GeoJSON

{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[61.01,35.91],[56.79,36.94],[52.22,35.37],[47.84,37.15],[46.78,36.27],[47,34.85],[51.69,31.89],[60.86,34.79],[61.01,35.91]]]]}}

Fossils

Fossiliferous.


Age 

Tournaisian – Visean

Age Span: 

    Beginning stage: 
Tournaisian

    Fraction up in beginning stage: 
0.2

    Beginning date (Ma): 
356.79

    Ending stage: 
Visean

    Fraction up in the ending stage: 
0.5

    Ending date (Ma):  
338.54

Depositional setting


Depositional pattern:  


Additional Information


Compiler:  

Middle East Geological Timescale 2008 Al-Husseini, Journal of Middle East Petroleum Geosciences v 13, no. 4