Hanson Creek Formation

Hanson Creek Formation
Stratigraphic range: Dapingian-Katian (Ibexian-Richmondian) 488–444  Ma PreꞒ Ꞓ O S D C P T J K Pg N
Type	Geologic formation
Underlies	Roberts Mountains Formation
Overlies	Eureka Quartzite
Thickness	350 feet (110 m)
Lithology
Primary	Limestone
Other	Dolomite, sandstone
Location
Coordinates	39°00′N116°00′W / 39.0°N 116.0°W / 39.0; -116.0
Approximate paleocoordinates	7°06′S74°30′W / 7.1°S 74.5°W / -7.1; -74.5
Region	Nevada
Country	United States
Type section
Named for	Hanson Creek
Hanson Creek Formation (the United States) Show map of the United States Hanson Creek Formation (Nevada) Show map of Nevada

The Hanson Creek Formation is a geologic formation in Nevada. It preserves fossils dating back to the Dapingian-Katian (Ibexian-Richmondian in the regional stratigraphy) stages of the Ordovician period. ^[1]

See also

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

References

1. Hanson Creek Formation at Fossilworks.org

Further reading

• W. C. Sweet. 2000. Conodonts and Biostratigraphy of Upper Ordovician Strata Along a Shelf to Basin Transect in Central Nevada. Journal of Paleontology 74(6):1148-1160
• G. W. Renz. 1990. Late Ordovician (Caradocian) radiolarians from Nevada. Micropaleontology 36(4):367-377
• R. J. Elias. 1983. Late Ordovician solitary rugose corals of the Stony Mountain Formation, southern Manitoba, and its equivalents. Journal of Paleontology 57(5):924-956
• R. J. Ross, Jr., T. B. Nolan, and A.G. Harris. 1980. The Upper Ordovician and Silurian Hanson Creek Formation of central Nevada. United States Geological Survey Professional Paper (1126-A-J)C1-C22
• R. J. Rose, Jr., T. B. Nolan, and A. G. Harris. 1979. The Upper Ord. and Sil. Hanson Cr. Fm. of central NV. U.S. Geological Survey Professional Paper 1126C
• R. J. Ross, Jr. 1970. Ordovician Brachiopods, Trilobites, and Stratigraphy in Eastern and Central Nevada. United States Geological Survey Professional Paper 639:1-99