Article · Wikipedia archive · Last revised Jul 3, 2026

Bear Formation

The Bear Formation is a geologic formation in Montana. It preserves fossils dating back to the Paleogene period.

Last revised
Jul 3, 2026
Read time
≈ 1 min
Length
61 w
Citations
Source
Bear Formation
Stratigraphic range: Paleogene
TypeFormation
Location
RegionMontana
CountryUnited States

The Bear Formation is a geologic formation in Montana. It preserves fossils dating back to the Paleogene period.

See also

See also

References

References