State | Wyoming |
---|---|
Name | Niobrara Formation and Carlile Shale |
Geologic age | Upper Cretaceous |
Lithologic constituents | Major
Sedimentary > Carbonate > Limestone
Sedimentary > Clastic > Mudstone > Shale
|
References | |
NGMDB product | |
Counties | Crook - Niobrara - Weston |