O'Leary Peak is an extinct Pleistocene lava dome volcano within the San Francisco volcanic field, north of Flagstaff, Arizona,[3] and to the northwest of Sunset Crater National Monument. A fire lookout tower was built on a subsidiary eastern peak. It has an elevation of 8,919 feet (2,719 m).[1]

• 
  View of the San Francisco Peaks from O'Leary Lookout, 2009
• 
  Sample of andesite porphyry from summit of O'Leary peak

O'Leary Peak
O'Leary Peak (center) from the Bonito Lava Flow. Darton Dome is at right.
Highest point
Elevation	8,919 ft (2,719 m) NAVD 88[1]
Prominence	1,778 ft (542 m)[2]
Coordinates	35°24′05″N 111°31′35″W[1]
Geography
O'Leary Peak
Location	Coconino County, Arizona, U.S.
Topo map	USGS O'Leary Peak
Geology
Volcanic field	San Francisco volcanic field

References

External links

• "O'Leary Peak". Geographic Names Information System. United States Geological Survey.
• "O'Leary Peak Trail". Coconino National Forest.
• "O'Leary Peak". SummitPost.org.