Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:age |
Cretaceous
|
| gptkbp:composedOf |
gptkb:stone
mudstone |
| gptkbp:containsFossilsOf |
dinosaur fossils
plant fossils |
| gptkbp:exposedBy |
gptkb:Midwestern_United_States
gptkb:Western_United_States gptkb:Great_Plains |
| https://www.w3.org/2000/01/rdf-schema#label |
Dakota Group
|
| gptkbp:locatedIn |
gptkb:North_America
|
| gptkbp:namedAfter |
gptkb:Dakota_Territory
|
| gptkbp:notableFor |
ironstone concretions
aquifer properties |
| gptkbp:overlies |
gptkb:Morrison_Formation
|
| gptkbp:underlies |
gptkb:Benton_Group
|
| gptkbp:bfsParent |
gptkb:Dakota_Formation
|
| gptkbp:bfsLayer |
7
|