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Colophon
Geology, Stratigraphic--Paleozoic
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Geology, Stratigraphic--Permian
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Vischkuil Formation (South Africa)
Vischkuil Formation (South Africa)
Geographic
sh2009001074
·
id.loc.gov
Used for
Lower Argillaceous Formation (South Africa)
Lower Ecca Shales (South Africa)
Broader Terms (2)
Formations (Geology)--South Africa
Geology, Stratigraphic--Permian
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