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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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Heath Formation (Mont. and N.D.)
Heath Formation (Mont. and N.D.)
Geographic
sh87002614
·
id.loc.gov
Used for
Heath Formation (Mont.)
Broader Terms (4)
Formations (Geology)--Montana
Formations (Geology)--North Dakota
Geology, Stratigraphic--Mississippian
Geology, Stratigraphic--Pennsylvanian
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