|
gptkbp:instanceOf
|
geological formation
|
|
gptkbp:age
|
gptkb:Late_Cretaceous
|
|
gptkbp:contains
|
gptkb:Smoky_Hill_Chalk
gptkb:Fort_Hays_Limestone
|
|
gptkbp:country
|
gptkb:Canada
gptkb:United_States
|
|
gptkbp:depositionalEnvironment
|
gptkb:marine
|
|
gptkbp:fossil
|
gptkb:fish
gptkb:ammonites
gptkb:mosasaurs
birds
invertebrates
sharks
turtles
dinosaurs
marine reptiles
plesiosaurs
pterosaurs
|
|
gptkbp:hasResource
|
limestone
natural gas
petroleum
chalk
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Niobrara Formation
|
|
gptkbp:locatedIn
|
gptkb:Canada
gptkb:North_America
gptkb:United_States
|
|
gptkbp:namedFor
|
gptkb:Niobrara_River
Meek and Hayden
|
|
gptkbp:notableSite
|
gptkb:Alberta
gptkb:Colorado
gptkb:Kansas
gptkb:Manitoba
gptkb:Montana
gptkb:Nebraska
gptkb:South_Dakota
gptkb:Wyoming
|
|
gptkbp:overlies
|
gptkb:Carlile_Shale
|
|
gptkbp:period
|
Cretaceous
|
|
gptkbp:primaryLithology
|
gptkb:stone
limestone
chalk
|
|
gptkbp:region
|
gptkb:Great_Plains
gptkb:Western_Interior_Seaway
|
|
gptkbp:stratigraphicUnitOf
|
gptkb:Western_Interior_Seaway
|
|
gptkbp:subunit
|
gptkb:Fort_Hays_Limestone_Member
gptkb:Smoky_Hill_Chalk_Member
|
|
gptkbp:thickness
|
up to 270 meters
|
|
gptkbp:underlies
|
gptkb:Pierre_Shale
|
|
gptkbp:yearNamed
|
1862
|
|
gptkbp:bfsParent
|
gptkb:Tylosaurus
|
|
gptkbp:bfsLayer
|
6
|