Alueolina Brady I Limestone Fm
Period:
Neogene
Age Interval:
Serravallian, Lb3
Province:
Libya
Type Locality and Naming
Column: Cyrenaica Basin
Synonym:
Lithology and Thickness
Limestone
Lithology Pattern:
Limestone
Relationships and Distribution
Lower contact
Regionally, the schematic strat column indicates the next older unit as Maalegh Fm
Upper contact
Regionally, the schematic strat column indicates the next younger unit as Fuehat Fm
Regional extent
GeoJSON
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Fossils
Age
USGS chart places this limestone unit halfway up the Helvetian stage, middle Miocene. (Serravallian)
Age Span:
Beginning stage:
Serravallian
Fraction up in beginning stage:
0.5
Beginning date (Ma):
12.72
Ending stage:
Serravallian
Fraction up in the ending stage:
1.0
Ending date (Ma):
11.63
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Chart derived from: USGS Correlation Chart and Columnar Section for Rocks in Libya, 1963. Descriptions from: Hallet, Don: Petroleum Geology of Libya, 2002.