Bluestone Formation
Geology
Members: Bramwell (1), Pride Shale (2)
Lithologies: "shale" (2), siltstone (2), "limestone" (1), "carbonate" (1)
Paleoenvironments: marine indet. (1), transition zone/lower shoreface (2)
Age range: Serpukhovian or 330.90000 to 323.20000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Mississippian | USA (West Virginia) | (124197) | |
| Serpukhovian | USA (West Virginia) | (56128 56142) |