Evergreen Formation
Appearance
Evergreen Formation | |
---|---|
Stratigraphic range: | |
Type | Geological formation |
Unit of | Bundamba Group (Surat Basin) |
Sub-units | Boxvale Sandstone Member, Westgrove Ironstone Member |
Underlies | Hutton Sandstone Formation |
Overlies | Precipice Sandstone |
Thickness | Up to 255 m |
Lithology | |
Primary | Sandstone, Siltstone, Mudstone |
Other | Coal, Ironstone |
Location | |
Country | Australia |
The Evergreen Formation is a Mesozoic geologic formation in Australia. It is Pliensbachian to Toarcian in age.[1] The temnospondyl Siderops is known from the formation.
References
- ^ "Australian Government- Geoscience Australia Australian Stratigraphic Units Database". ga.gov.au. Geoscience Australia. Retrieved 19 January 2015.