The Empire Formation is a geologic formation in Oregon. It preserves fossils dating back to the Neogene period.[citation needed] It underlies the Port Orford Formation.[1]

Empire Formation
Stratigraphic range: Neogene
TypeFormation
UnderliesPort Orford Formation
Location
RegionOregon
CountryUnited States

See also

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References

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  1. ^ "USGS Geologic Names Committee Archives: Port Orford Formation". National Geologic Map Database. United States Geologic Survey.

Bibliography

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