White River Group

URI: https://gptkb.org/entity/White_River_Group
GPTKB entity
Statements (28)
Predicate Object
gptkbp:instanceOf geological formation
gptkbp:containsFossilsOf Yes
gptkbp:geologicalAge gptkb:Oligocene
gptkb:Eocene
https://www.w3.org/2000/01/rdf-schema#label White River Group
gptkbp:locatedIn gptkb:Colorado
gptkb:Nebraska
gptkb:South_Dakota
gptkb:United_States
gptkb:Wyoming
gptkbp:namedFor gptkb:White_River
gptkb:F.V._Hayden
gptkbp:notableSite birds
mammals
turtles
crocodilians
gptkbp:primaryLithology gptkb:stone
gptkb:volcanic_activity
mudstone
gptkbp:stratigraphicUnitOf gptkb:Great_Plains
gptkbp:subunit gptkb:Brule_Formation
gptkb:Chadron_Formation
gptkbp:yearNamed 1872
gptkbp:bfsParent gptkb:White_River_Fauna
gptkb:Brule_Formation
gptkb:Chadron_Formation
gptkb:Chad_Formation
gptkbp:bfsLayer 7