Ripon Fm
Period:
Permian
Age Interval:
Early Permian
Province:
Karoo Basin
Type Locality and Naming
Synonym:
Lithology and Thickness
Deep water clastic sediments (deep marine)
Lithology Pattern:
Clayey sandstone
Relationships and Distribution
Lower contact
Collingham Fm (conformable)
Upper contact
Fort Brown Fm (conformable)
Regional extent
GeoJSON
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Fossils
Age
Age Span:
Beginning stage:
Artinskian
Fraction up in beginning stage:
0
Beginning date (Ma):
290.51
Ending stage:
Kungurian
Fraction up in the ending stage:
0
Ending date (Ma):
283.30
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Rebecca Bobick (and Wen Du), modified from Fig. 2. from Catuneanu, O., et al.,"The Karoo basins of south-central Africa", Journal of African Earth Sciences 43 (2005), 211-254