Coralville Formation

Geologic formation in Iowa, United States.
Coralville Formation
Stratigraphic range: Devonian
TypeFormation
Sub-unitsGizzard Creek Member
Location
CountryUnited States
ExtentIowa and Minnesota

The Coralville Formation is a geologic formation in Iowa. It preserves fossils dating back to the Devonian period.

See also

  • Earth sciences portal
  • flagIowa portal
  • iconPaleontology portal

References

  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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Chronostratigraphy of Minnesota
Ph
Cz
Q
  • Glacial and post-glacial unconsolidated deposits
Mz
K
Upper
  • Coleraine Formation
  • Windrow Formation
  • unnamed Upper? Cretaceous formations, western and southeastern Minnesota
Pz
D
Upper
Frasnian
Middle
Givetian
Eifelian
O
Upper
Middle
Darriwilian
Lower
Tremadocian
Є
Furongian
Series 3
  • Wonewoc Sandstone (Galesville Sandstone in part)
pЄ
♇
Y
  • Fond du Lac Formation
  • Hinckley Sandstone
  • North Shore Volcanic Group
  • Puckwunge Conglomerate
  • Solor Church Formation (subsurface only)
X
  • Biwabik Formation
  • Thomson Formation
  • Trommald Formation
  • Virginia Formation


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