Nardouw Karoo Basin Cape Fold Belt Fm
Period:
Silurian
Age Interval:
Province:
Southern Africa
Type Locality and Naming
Column: Karoo Basin Cape Fold Belt
Lithology and Thickness
Nardouw Fm:
LITHOLOGY = The Nardouw Subgroup (1200 m) marks a return to the grand scale of quartz sandstone accumulation in the Silurian, and ends with less mature sediments containing Emsian brachiopod faunas
CALIBRATION = 35% up in the Early Silurian.
REFERENCE = Tankard, A., "Tectonic evolution of the Cape and Karoo basins of South Africa", Marine and Petroleum Geology 26 (2009) 1379–1412
LITHOLOGY = The Nardouw Subgroup (1200 m) marks a return to the grand scale of quartz sandstone accumulation in the Silurian, and ends with less mature sediments containing Emsian brachiopod faunas
CALIBRATION = 35% up in the Early Silurian.
REFERENCE = Tankard, A., "Tectonic evolution of the Cape and Karoo basins of South Africa", Marine and Petroleum Geology 26 (2009) 1379–1412
Lithology Pattern:
Sandstone
Relationships and Distribution
Lower contact
Upper contact
Regional extent
GeoJSON
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Fossils
Age
Age Span:
Beginning stage:
Aeronian
Fraction up in beginning stage:
0.51
Beginning date (Ma):
439.52
Ending stage:
Emsian
Fraction up in the ending stage:
0.39
Ending date (Ma):
404.18
Depositional setting
Depositional pattern:
Additional Information
long: 25 lat: -30
Compiler: