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Colophon
Geology, Stratigraphic--Paleozoic
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Geology, Stratigraphic--Permian
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Grayburg Formation (N.M. and Tex.)
Grayburg Formation (N.M. and Tex.)
Geographic
sh89004592
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Broader Terms (3)
Formations (Geology)--New Mexico
Formations (Geology)--Texas
Geology, Stratigraphic--Permian
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