|
gptkbp:instanceOf
|
gptkb:geological_formation
|
|
gptkbp:age
|
Cretaceous
|
|
gptkbp:alsoKnownAs
|
gptkb:Dakota_Formation
|
|
gptkbp:country
|
gptkb:Canada
gptkb:United_States
|
|
gptkbp:depositionalEnvironment
|
gptkb:island
fluvial
deltaic
|
|
gptkbp:firstDescribed
|
1860s
|
|
gptkbp:fossil
|
dinosaur fossils
plant fossils
|
|
gptkbp:lithology
|
gptkb:stone
siltstone
|
|
gptkbp:namedFor
|
gptkb:Dakota_Territory
|
|
gptkbp:notableExposure
|
gptkb:Colorado
gptkb:Kansas
gptkb:Nebraska
gptkb:New_Mexico
gptkb:Utah
gptkb:Wyoming
|
|
gptkbp:overlies
|
gptkb:Morrison_Formation
gptkb:Graneros_Shale
|
|
gptkbp:primaryLithology
|
gptkb:stone
|
|
gptkbp:region
|
gptkb:Midwestern_United_States
gptkb:Great_Plains
gptkb:Western_Interior_Seaway
|
|
gptkbp:thickness
|
varies from 15 to 100 meters
|
|
gptkbp:underlies
|
gptkb:Niobrara_Formation
gptkb:Benton_Shale
|
|
gptkbp:usedFor
|
gptkb:building
gptkb:reservoir
|
|
gptkbp:bfsParent
|
gptkb:Smoky_Hills_region
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Dakota Sandstone
|