Earth:Onyx Marble

From HandWiki
Onyx Marble
Stratigraphic range: Neogene
TypeFormation
Location
RegionArizona
CountryUnited States

The Onyx Marble is a geologic formation in Arizona. It preserves fossils dating back to the Neogene period.

See also

  • List of fossiliferous stratigraphic units in Arizona
  • Paleontology in Arizona

References