Buffelskloof Formation | |
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Stratigraphic range: Early Cretaceous | |
Type | Geological formation |
Unit of | Uitenhage Group |
Underlies | Algoa Group |
Overlies | Kirkwood Formation |
Lithology | |
Primary | Conglomerate |
Other | Sandstone |
Location | |
Region | Western Cape |
Country | South Africa |
The Buffelskloof Formation is a geological formation found in the Western Cape province in South Africa. It is the uppermost of the four formations found within the Uitenhage Group of the Algoa Basin. It is considered an informal formation by some of the literature as it is very thin and only outcrops as isolated horizons in the Oudshoorn-Gamtoos, Herbertsdale-Mossel Bay, and Heidelberg-Riversdale Basins. Along the Worcester-Pletmos Basin, it occurs in patches along the southern flanks of the Langeberg mountain range - from Worcester in the west and as far as Mossel Bay in the east.[1] From Mossel Bay this formation is inter fingered by the informal Hartenbos Formation. The Buffelskloof and Hartenbos Formations only occur in the Oudshoorn-Gamtoos and Herbertsdale-Mossel Bay basins and seem to correlate to the Sundays River Formation in age.[2][3][4][5]