Geologic formation in Wisconsin, US
The Jordan Sandstone is a geologic formation in Wisconsin. It preserves fossils dating back to the Cambrian period.
See also
References
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Ph | Cz | Q |
- Glacial and post-glacial unconsolidated deposits
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Mz | K | Upper |
- unnamed Upper? Cretaceous formations, western and southeastern Minnesota
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Pz | |
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pЄ | |
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