Search SEDIS
Data sets | Publications | Expeditions | Thesaurus |
Pierre Shale | |
---|---|
BT | Chronostratigraphic Units |
.Phanerozoic | |
..Mesozoic | |
...Cretaceous | |
....Upper Cretaceous | |
.....Pierre Shale | |
RT | Wyoming |
Montana | |
Colorado | |
Nebraska | |
North Dakota | |
Minnesota | |
South Dakota | |
Montana Group | |
Gammon Ferruginous Member | |
Sharon Springs Member | |
SN | In Montana Group. E Colorado, W Minnesota, E Montana, Nebraska, North Dakota, South Dakota, and E Wyoming. |