Statements (22)
Predicate | Object |
---|---|
gptkbp:instanceOf |
geological formation
|
gptkbp:age |
gptkb:Oligocene
|
gptkbp:fossil |
mammals
turtles crocodilians |
https://www.w3.org/2000/01/rdf-schema#label |
Brule Formation
|
gptkbp:lithology |
gptkb:volcanic_activity
|
gptkbp:locatedIn |
gptkb:Nebraska
gptkb:South_Dakota gptkb:United_States gptkb:Wyoming |
gptkbp:namedFor |
gptkb:Brule_County
gptkb:N.H._Darton |
gptkbp:overlies |
gptkb:Arikaree_Group
|
gptkbp:partOf |
gptkb:White_River_Group
|
gptkbp:primaryLithology |
gptkb:stone
siltstone |
gptkbp:thickness |
up to 150 meters
|
gptkbp:underlies |
gptkb:Chadron_Formation
|
gptkbp:yearNamed |
1904
|
gptkbp:bfsParent |
gptkb:White_River_Badlands
|
gptkbp:bfsLayer |
6
|