Permian Basin welllog.jpg
Philip T. Stafford
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Permian Basin welllog, Permian Basin Well Log
commons
en
Permian Basin welllog, Permian Basin (North America), Stratigraphic columns of Texas, Images of low quality
commons
ja
ペルム盆地のウェルログ
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ja
ペルム紀の井戸ログ、ペルム紀の盆地
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