Gerdes Al Abid Limestone Cyrenaica Basin Fm
Period:
Cretaceous
Age Interval:
Province:
Libya
Type Locality and Naming
Column: Cyrenaica Basin
Lithology and Thickness
Gerdes Al Abid Limestone Fm LITHOLOGY= Limestone. CALIBRATION = Base of Campanian. REFERENCE = Chart derived from: USGS Correlation Chart and Columnar Section for Rocks in Libya, 1963. Descriptions from: Hallet, Don: Petroleum Geology of Libya, 2002.
Lithology Pattern:
Limestone
Relationships and Distribution
Lower contact
Upper contact
Regional extent
GeoJSON
{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[24,28],[23,27],[24,26],[25,27],[24,28]]]]}}
Fossils
Age
Age Span:
Beginning stage:
Campanian
Fraction up in beginning stage:
0
Beginning date (Ma):
83.65
Ending stage:
Maastrichtian
Fraction up in the ending stage:
0.5
Ending date (Ma):
69.11
Depositional setting
Depositional pattern:  
Additional Information
long: 24 lat: 27
Compiler: