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Ezanga South Gabon Subbasin West Formation
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Ezanga South Gabon Subbasin West Fm base reconstruction

Ezanga South Gabon Subbasin West Fm


Period: 
Cretaceous

Age Interval: 

Province: 
Gabon General lithology

Type Locality and Naming

Column: South Gabon Subbasin West

Lithology and Thickness

Ezanga Fm:
THICKNESS = about 800mCALIBRATION = 51% up in the Aptian.
REFERENCE = U.S. Geological Survey "Geology and Total Petroleum Systems of the West-Central Coastal Province (7203), West Africa" Bulleton 2207-B

Lithology Pattern: 
Evaporite

Relationships and Distribution

Lower contact

Upper contact

Regional extent


GeoJSON

{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[7.5,-1.5],[6.5,-2.5],[7.5,-3.5],[8.5,-2.5],[7.5,-1.5]]]]}}

Fossils


Age 


Age Span: 

    Beginning stage: 
Aptian

    Fraction up in beginning stage: 
0.51

    Beginning date (Ma): 
117.22

    Ending stage: 
Cenomanian

    Fraction up in the ending stage: 
0.32

    Ending date (Ma):  
98.37

Depositional setting


Depositional pattern:  

Additional Information

long: 7.5 lat: -2.5

Compiler: