Madison Valley Formation

The Madison Valley Formation is a geologic formation in Montana. It preserves fossils dating back to the Neogene period.

Madison Valley Formation
Stratigraphic range: Neogene
TypeFormation
Location
RegionMontana
CountryUnited States

See also

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References

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  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.