Lower Bucomazi Kwanza Basin Offshore Fm
Period:
Cretaceous
Age Interval:
Province:
Kwanza Basin, Angola
Type Locality and Naming
Column: Kwanza Basin Offshore
Lithology and Thickness
Lower Bucomazi Fm:
CALIBRATION = 53% up in the Neocomian.
REFERENCE = Brownfield, M.E. and Charpentier, R.R., "Geology and Total Petroleum Systems of the West-Central Coastal Province (7203), West Africa", US Geological Survery Bulletin 2207-B
CALIBRATION = 53% up in the Neocomian.
REFERENCE = Brownfield, M.E. and Charpentier, R.R., "Geology and Total Petroleum Systems of the West-Central Coastal Province (7203), West Africa", US Geological Survery Bulletin 2207-B
Lithology Pattern:
Continental marl
Relationships and Distribution
Lower contact
Upper contact
Regional extent
GeoJSON
{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[14.6,-7.6],[13.6,-8.6],[14.6,-9.6],[15.6,-8.6],[14.6,-7.6]]]]}}
Fossils
Age
Age Span:
Beginning stage:
Berriasian
Fraction up in beginning stage:
0.31
Beginning date (Ma):
141.44
Ending stage:
Valanginian
Fraction up in the ending stage:
0.8
Ending date (Ma):
133.64
Depositional setting
Depositional pattern:
Additional Information
long: 14.6 lat: -8.6
Compiler: