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Obsidian Cliff
Obsidian Cliff
	U.S. National Register of Historic Places
	U.S. National Historic Landmark
	Obsidian Cliff
Nearest city:	Gardiner, Montana
Coordinates:	44°49′08″N 110°43′40″W / 44.8189°N 110.7278°WCoordinates: 44°49′08″N 110°43′40″W / 44.8189°N 110.7278°W
Area:	3,580 acres
Architectural style(s):	No Style Listed
Governing body:	NATIONAL PARK SERVICE
Added to NRHP:	June 19, 1996
Designated NHL:	June 19, 1996
NRHP Reference#:	96000973

Obsidian Cliff, also known as 48YE433, was an important source of lithic materials for prehistoric peoples near Gardiner, Montana. It is now located in Yellowstone National Park.

It was declared a National Historic Landmark in 1996.^[3]^[1]

It is located 13 miles south of Mammoth, on the east side of U.S. Route 89.^[1] The Obsidian Cliff Kiosk, just north, is also listed on the National Register.

[edit] References

^ ^a ^b ^c Ann M. Johnson, Leslie B. Davis, and Stephen A. Aaberg (January 28, 1993), National Historic Landmark Nomination: Obsidian CliffPDF (32 KB), National Park Service and Accompanying nine photos, from 1884, 1889, 1920 and 1989PDF (32 KB)
^ "National Register Information System". National Register of Historic Places. National Park Service. 2007-01-23. http://www.nr.nps.gov/.
^ ^a ^b "Obsidian Cliff". National Historic Landmark summary listing. National Park Service. http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=2195&ResourceType=Site. Retrieved 2008-02-29.

[edit] External links

Obsidian Cliff National Historic Landmark at the Wyoming State Historic Preservation Office

This article about a property in Wyoming on the National Register of Historic Places is a stub. You can help Wikipedia by expanding it.

[nrhpinv2-0] Ann M. Johnson, Leslie B. Davis, and Stephen A. Aaberg (January 28, 1993), National Historic Landmark Nomination: Obsidian CliffPDF (32 KB), National Park Service and Accompanying nine photos, from 1884, 1889, 1920 and 1989PDF (32 KB)

[nris-1] "National Register Information System". National Register of Historic Places. National Park Service. 2007-01-23. http://www.nr.nps.gov/.

[nhlsum-2] "Obsidian Cliff". National Historic Landmark summary listing. National Park Service. http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=2195&ResourceType=Site. Retrieved 2008-02-29.

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