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Chalk Hills Formation

Last updated
Chalk Hills Formation
Stratigraphic range: Neogene
Type Formation
Location
Region Idaho
Country United States

The Chalk Hills Formation is a geologic formation in Idaho. It preserves fossils dating back to the Neogene period. It was deposited by Lake Idaho. [1]

See also

References

  1. ↑ Wood, Spencer H.; Clemens, Drew M. (July 1998). "Geologic and Tectonic History of the Western Snake River Plain, Idaho and Oregon" (PDF). Idaho Geological Society Bulletin. 30: 69–103.


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