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Amin Formation
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Amin Fm base reconstruction

Amin Fm


Period: 
Cambrian

Age Interval: 
Cambrian Stage 3 – Cambrian Stage 4, On1


Province: 
Oman

Type Locality and Naming

Column: Oman Subsurface; Lowermost formation in Mahatta Humaid Gr

Synonym:


Lithology and Thickness

Sandstone


Lithology Pattern: 
Sandstone


Relationships and Distribution

Lower contact

Regionally, the schematic strat column indicates the next older unit as Nimir Gr (Haradh Fm)

Upper contact

Regionally, the schematic strat column indicates the next younger unit as Miqrat-Mahwis Fm

Regional extent


GeoJSON

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Fossils


Age 

Cambrian Stage 3 –early Middle Cambrian (Cambrian State 4)

Age Span: 

    Beginning stage: 
Cambrian Stage 3

    Fraction up in beginning stage: 
0.3

    Beginning date (Ma): 
519.05

    Ending stage: 
Cambrian Stage 4

    Fraction up in the ending stage: 
1.0

    Ending date (Ma):  
509.00

Depositional setting


Depositional pattern:  


Additional Information


Compiler:  

From Forbes, G.A., Hansen, H.S.M., and Shreurs, J., 2010. Lexicon of Oman: Subsurface Stratigraphy. Gulf Petrolink, 371 pp. (plus enclosures and CD); and Middle East Geological Timescale 2008 Al-Husseini, Journal of Middle East Petroleum Geosciences v 13. no. 4