Obourg Mons Basin Fm
Period:
Cretaceous
Age Interval:
Province:
West Belgium (Mons)
Type Locality and Naming
Column: Mons Basin
Lithology and Thickness
Obourg Fm:
LITHOLOGY=Fine grained chalk, slightly greyer than the overlying Nouvelles Fm. Conglomerate layer occurs at base in some areas.
CALIBRATION=Drawn 22% up in Campanian
REFERENCE=Robaszynski et al., 2001
LITHOLOGY=Fine grained chalk, slightly greyer than the overlying Nouvelles Fm. Conglomerate layer occurs at base in some areas.
CALIBRATION=Drawn 22% up in Campanian
REFERENCE=Robaszynski et al., 2001
Lithology Pattern:
Chalk
Relationships and Distribution
Lower contact
Upper contact
Regional extent
GeoJSON
{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[3.95,51.45],[2.95,50.45],[3.95,49.45],[4.95,50.45],[3.95,51.45]]]]}}
Fossils
Age
Age Span:
Beginning stage:
Campanian
Fraction up in beginning stage:
0.22
Beginning date (Ma):
81.12
Ending stage:
Campanian
Fraction up in the ending stage:
0.45
Ending date (Ma):
78.48
Depositional setting
Depositional pattern:
Additional Information
long: 3.95 lat: 50.45
Compiler: