Article · Wikipedia archive · Last revised Jun 18, 2026

Wiggins Formation

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

Last revised
Jun 18, 2026
Read time
≈ 1 min
Length
93 w
Citations
Source
Wiggins Formation
Stratigraphic range: Paleogene
TypeFormation
OverliesPitchfork Formation
Lithology
Primarysedimentary rocks
Othervolcanogenic rocks
Location
RegionWyoming
CountryUnited States

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

See also

See also

References

References

Lithic and Chemical Compositions of Samples from the Wiggins and Tepee Trail Formations, Southern Absaroka Range, Wyoming., Keith Brindley Ketner and Frederick S Fisher., USGS Open File Report 78-223