Great Valley Group

Great Valley Group
Great Valley Group
Stratigraphic range: Jurassic
Type	Group
Location
Region	California
Country	United States

Last updated June 04, 2025

The Great Valley Group is a proposed and widely-accepted renaming of the Great Valley Sequence,^[1]^[2] a geologic group in California. It preserves fossils dating back to the Jurassic period.

References

↑ Ingersoll, R.V. (1981). Great Valley Group (Sequence), Sacramento Valley, California. Pacific Section SEPM.
↑ Surpless, Kathleen D. (11 June 2015). "Geochemistry of the Great Valley Group: an integrated provenance record" . International Geology Review. 57 (5–8): 747–766. doi:10.1080/00206814.2014.923347. S2CID 129247058.

Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.

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[1] Ingersoll, R.V. (1981). Great Valley Group (Sequence), Sacramento Valley, California. Pacific Section SEPM.

[2] Surpless, Kathleen D. (11 June 2015). "Geochemistry of the Great Valley Group: an integrated provenance record" . International Geology Review. 57 (5–8): 747–766. doi:10.1080/00206814.2014.923347. S2CID 129247058.

[1]

[2]

Great Valley Group

See also

References