Illizi Dev F6 Fm
Period:
Silurian, Devonian
Age Interval:
Province:
Northern Africa: Illizi Basin
Type Locality and Naming
Synonym:
Lithology and Thickness
Lithology Pattern:
Sandstone
Relationships and Distribution
Lower contact
Upper contact
Regional extent
Illizi Basin
GeoJSON
null
Fossils
Age
Age Span:
Beginning stage:
Pridoli
Fraction up in beginning stage:
0.2
Beginning date (Ma):
421.99
Ending stage:
Eifelian
Fraction up in the ending stage:
0.2
Ending date (Ma):
392.50
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Rebecca Bobick (and Wen Du), modified from Klett, T.R. "Total Petroleum Systems of the Grand Erg/Ahnet Province, Algeria and Morocco - The Tanezzuft - Timimoun, Tanessuft-Ahnet, Tanezzuft-Sbaa, Tanezzuft-Mouydir, Tanezzuft-Benoud, and Tanezzuft Bechar/Abadla" Bulletin 2202-B, U.S. Geological Survey