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Colophon
Geology, Stratigraphic--Paleozoic
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Geology, Stratigraphic--Carboniferous
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Geology, Stratigraphic--Mississippian
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Jackfork Formation (Ark. and Okla.)
Jackfork Formation (Ark. and Okla.)
Geographic
sh95008129
·
id.loc.gov
Broader Terms (4)
Formations (Geology)--Arkansas
Formations (Geology)--Oklahoma
Geology, Stratigraphic--Mississippian
Geology, Stratigraphic--Pennsylvanian
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