Witpoort Fm
Period:
Devonian, Carboniferous
Age Interval:
Middle Devonian – Late Mississippian
Province:
Karoo Basin
Type Locality and Naming
Synonym:
Lithology and Thickness
includes a 140–850 m sheet of mature sandstones
Lithology Pattern:
Sandstone
GeoJSON
{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[17.86,-30.84],[17.86,-30.76],[17.97,-30.67],[18.24,-30.61],[18.62,-30.6],[19.62,-30.59],[20.25,-30.64],[21.05,-30.67],[21.8,-30.73],[22.48,-30.76],[23.1,-30.83],[24.1,-30.87],[24.84,-30.98],[25.43,-31.09],[26.25,-31.22],[26.98,-31.32],[27.6,-31.44],[28.03,-31.55],[28.39,-31.71],[28.71,-31.86],[28.93,-32],[28.98,-32.13],[28.73,-32.36],[28.43,-32.67],[28,-32.88],[27.37,-33.28],[27.01,-33.52],[26.61,-33.74],[26.01,-33.94],[25.42,-34.03],[24.74,-34.11],[24.41,-34.08],[23.77,-34.03],[23.33,-33.99],[22.85,-33.96],[22.42,-33.99],[22.22,-34.03],[21.78,-34.02],[20.93,-34],[20.58,-33.98],[19.9,-33.8],[19.38,-33.56],[19.1,-33.25],[18.79,-32.89],[18.5,-32.35],[18.34,-31.93],[18.08,-31.34],[17.86,-30.84]]]]}}
Fossils
Age
Age Span:
Beginning stage:
Givetian
Fraction up in beginning stage:
0.9
Beginning date (Ma):
379.54
Ending stage:
Serpukhovian
Fraction up in the ending stage:
0.3
Ending date (Ma):
328.26
Depositional setting
Depositional pattern:  
Additional Information
Compiler:
Rebecca Bobick (and Wen Du), modified from Tankard, A., "Tectonic evolution of the Cape and Karoo basins of South Africa", Marine and Petroleum Geology 26 (2009) 1379–1412