Cedarberg Karoo Basin Cape Fold Belt Fm
Period:
Ordovician
Age Interval:
Province:
Southern Africa
Type Locality and Naming
Column: Karoo Basin Cape Fold Belt
Lithology and Thickness
Cedarberg Fm:
LITHOLOGY = Mudstone, it is a basinwide marker with good fossil preservation.
CALIBRATION = 65% up in the Late Ordovician (placed mid-way between formations).
REFERENCE = Tankard, A., "Tectonic evolution of the Cape and Karoo basins of South Africa", Marine and Petroleum Geology 26 (2009) 1379–1412
LITHOLOGY = Mudstone, it is a basinwide marker with good fossil preservation.
CALIBRATION = 65% up in the Late Ordovician (placed mid-way between formations).
REFERENCE = Tankard, A., "Tectonic evolution of the Cape and Karoo basins of South Africa", Marine and Petroleum Geology 26 (2009) 1379–1412
Lithology Pattern:
Claystone
Relationships and Distribution
Lower contact
Upper contact
Regional extent
GeoJSON
{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[25,-29],[24,-30],[25,-31],[26,-30],[25,-29]]]]}}
Fossils
Age
Age Span:
Beginning stage:
Katian
Fraction up in beginning stage:
0.58
Beginning date (Ma):
448.36
Ending stage:
Aeronian
Fraction up in the ending stage:
0.51
Ending date (Ma):
439.52
Depositional setting
Depositional pattern:
Additional Information
long: 25 lat: -30
Compiler: