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Colophon
Geology, Stratigraphic--Cenozoic
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Geology, Stratigraphic--Tertiary
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Geology, Stratigraphic--Neogene
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Geology, Stratigraphic--Pliocene
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Ogallala Formation
Ogallala Formation
Geographic
sh92003514
·
id.loc.gov
Used for
Ogalalla Formation
Broader Terms (2)
Formations (Geology)--Great Plains
Geology, Stratigraphic--Pliocene
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