|
gptkbp:instanceOf
|
geological formation
|
|
gptkbp:age
|
gptkb:Miocene
gptkb:Pliocene
|
|
gptkbp:contains
|
gravel beds
volcanic ash beds
caliche layers
|
|
gptkbp:containsFossilsOf
|
plant fossils
mammal fossils
|
|
gptkbp:country
|
gptkb:United_States
|
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gptkbp:depositionalEnvironment
|
alluvial
lacustrine
fluvial
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|
gptkbp:extendsTo
|
gptkb:Colorado
gptkb:Kansas
gptkb:Nebraska
gptkb:New_Mexico
gptkb:Oklahoma
gptkb:South_Dakota
gptkb:Texas
gptkb:Wyoming
|
|
gptkbp:fossil
|
gptkb:fish
camels
horses
mastodons
plants
turtles
rhinoceroses
saber-toothed cats
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Ogallala Formation
|
|
gptkbp:importantFor
|
agricultural water supply
|
|
gptkbp:locatedIn
|
gptkb:United_States
gptkb:Great_Plains
|
|
gptkbp:namedAfter
|
gptkb:Ogallala,_Nebraska
|
|
gptkbp:namedFor
|
gptkb:N.H._Darton
|
|
gptkbp:notableFor
|
gptkb:Ogallala_Aquifer
|
|
gptkbp:overlies
|
various Cretaceous and Paleogene formations
|
|
gptkbp:partOf
|
gptkb:Neogene
|
|
gptkbp:primaryLithology
|
gptkb:stone
conglomerate
claystone
siltstone
|
|
gptkbp:region
|
gptkb:central_United_States
|
|
gptkbp:significance
|
major groundwater source
|
|
gptkbp:stratigraphicUnitOf
|
gptkb:Neogene_System
|
|
gptkbp:thickness
|
varies from a few meters to over 300 meters
|
|
gptkbp:type
|
gptkb:Ogallala,_Nebraska
|
|
gptkbp:underlies
|
Quaternary deposits
|
|
gptkbp:yearNamed
|
1899
|
|
gptkbp:bfsParent
|
gptkb:Llano_Estacado
|
|
gptkbp:bfsLayer
|
6
|