Kojarena Sandstone

Kojarena Sandstone
Stratigraphic range: Bajocian
TypeGeological formation
Unit ofChampion Bay Group
UnderliesYarragadee Formation
OverliesNewmarracarra Limestone
ThicknessUp to 34 m (112 ft)
Lithology
PrimarySandstone
OtherClaystone
Location
RegionWestern Australia
Country Australia
ExtentPerth Basin

The Kojarena Sandstone is a Middle Jurassic geologic formation from Australia. It consists of red-brown, medium- to coarse-grained ferruginous sandstone, with a basal claystone.