Bafata Shale Fm
Period:
Devonian
Age Interval:
Province:
Senegal Basin
Type Locality and Naming
Synonym:
Lithology and Thickness
The Middle and Upper Devonian are represented by the 300-m-thick Bafata Shale.
Lithology Pattern:
Sandy_claystone
Relationships and Distribution
Lower contact
Cusselinta Sandstone Fm (conformable)
Upper contact
Clayey sandstone (un-named)
Regional extent
Senegal Province, Mauritania, Senegal, The Gambia, and Guinea-Bissau, Northwest Africa
GeoJSON
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Fossils
Age
Age Span:
Beginning stage:
Emsian
Fraction up in beginning stage:
0.61
Beginning date (Ma):
400.62
Ending stage:
Induan
Fraction up in the ending stage:
0
Ending date (Ma):
251.90
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Rebecca Bobick (and Wen Du), modified from Brownfield, M.E. and Charpentier, R.R., "Assessment of the Undiscovered Oil and Gas of the Senegal Province, Mauritania, Senegal, The Gambia, and Guinea-Bissau, Northwest Africa", U.S. Geological Survey Bulletin 2207-A, posted online October 2003