Elvins Group
Geologic group in Missouri, USA
From Wikipedia, the free encyclopedia
The Elvins Group is a geologic group in Missouri. It preserves fossils dating back to the Cambrian period.
TypeGroup
Sub-unitsDavis Formation and Derby-Doerun Dolomite
UnderliesPotosi Dolomite
OverliesBonneterre Formation[1][2]
| Elvins Group | |
|---|---|
| Stratigraphic range: Cambrian | |
| Type | Group |
| Sub-units | Davis Formation and Derby-Doerun Dolomite |
| Underlies | Potosi Dolomite |
| Overlies | Bonneterre Formation[1][2] |
| Lithology | |
| Primary | Dolomite |
| Other | Shale |
| Location | |
| Region | Elvins, St. Francois County, Missouri |
| Country | United States |
