| Læså Formation | |
|---|---|
Stratigraphic range: | |
| Type | Geological formation |
| Sub-units | Broens Odde Member, Rispebjerg Member |
| Overlies | Hardeberga Formation |
| Thickness | approx. 103 metres (340 ft) |
| Location | |
| Region | Bornholm |
| Country | 
Denmark |
The Læså Formation is a lower Cambrian unit exposed on the Baltic island Bornholm, comprising two members: the lower, the Broens Odde Member, colloquially and previously informally termed "green shales" (Grønne Skifre), a 100 m thick glauconitic silt- sandstone occasionally bearing extremely acritarch-rich phosphatic pebbles; [1] gradually transitioning upwards into the upper, the 3 m thick Rispebjerg Member, a sandstone. [2]
References
 | This article about a specific stratigraphic formation in Europe is a stub. You can help Wikipedia by expanding it. |
| Læså Formation | |
|---|---|
Stratigraphic range: | |
| Type | Geological formation |
| Sub-units | Broens Odde Member, Rispebjerg Member |
| Overlies | Hardeberga Formation |
| Thickness | approx. 103 metres (340 ft) |
| Location | |
| Region | Bornholm |
| Country |
Denmark |
The Læså Formation is a lower Cambrian unit exposed on the Baltic island Bornholm, comprising two members: the lower, the Broens Odde Member, colloquially and previously informally termed "green shales" (Grønne Skifre), a 100 m thick glauconitic silt- sandstone occasionally bearing extremely acritarch-rich phosphatic pebbles; [1] gradually transitioning upwards into the upper, the 3 m thick Rispebjerg Member, a sandstone. [2]
References
|
| This article about a specific stratigraphic formation in Europe is a stub. You can help Wikipedia by expanding it. |