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Mount Hooper is a 12,349-foot-elevation (3,764 meter) mountain summit located west of the crest of the Sierra Nevada mountain range in Fresno County of northern California, United States.[5] It is set within the John Muir Wilderness, on land managed by Sierra National Forest. It is situated 4.26 miles (6.86 km) west of Gemini, 3.6 miles (5.8 km) southwest of Seven Gables, and 2.25 miles (3.62 km) west-northwest of Mount Senger.[3] Hooper ranks as the 326th-highest summit in California,[4] and topographic relief is significant as the summit rises over 5,000 feet (1,524 meters) above Florence Lake in approximately four miles. The John Muir Trail traverses the east slope of the mountain, providing an approach option.

Mount Hooper
South aspect, centered on horizon
Highest point
Elevation	12,349 ft (3,764 m)[1][2]
Prominence	1,469 ft (448 m)[3]
Parent peak	Gemini (12,880 ft)[4]
Isolation	3.61 mi (5.81 km)[4]
Listing	Sierra Peaks Section
Coordinates	37°17′32″N 118°53′42″W[5]
Naming
Etymology	William Burchell Hooper
Geography
Mount Hooper Location in California Show map of California Mount Hooper Mount Hooper (the United States) Show map of the United States
Location	Fresno County, California, U.S.
Parent range	Sierra Nevada
Topo map	USGS Florence Lake
Geology
Age of rock	Cretaceous
Mountain type	Fault block
Type of rock	Granodiorite
Climbing
First ascent	1929
Easiest route	class 4[4] via Selden Pass[6]

History

The mountain was named by R. B. Marshall of the United States Geological Survey probably during the 1907–09 USGS survey, and officially adopted in 1911 by the U.S. Board on Geographic Names to honor Major William Burchell Hooper (October 8, 1836 – July 16, 1903), proprietor of the Occidental Hotel in San Francisco.[7][5] Marshall also named nearby Rose Lake (one mile north) for Rosa Hooper, the daughter of William Hooper and sister of Selden Stuart Hooper, an assistant with the USGS from 1891 to 1898.[8] Selden Pass, which the John Muir Trail crosses, is one mile east of the peak and was also named by Marshall.

The first ascent of the summit was made in 1929 by Glen Dawson, William D. Horsfall, and John Nixon.[9] Today this peak draws climbing interest because it is included on the Sierra Peaks Section's peak bagging list.

Climate

According to the Köppen climate classification system, Mount Hooper is located in an alpine climate zone.[10] Most weather fronts originate in the Pacific Ocean, and travel east toward the Sierra Nevada mountains. As fronts approach, they are forced upward by the peaks (orographic lift), causing them to drop their moisture in the form of rain or snowfall onto the range. Precipitation runoff from this mountain drains into the San Joaquin River watershed.

See also

• List of mountain peaks of California

References

External links

• Weather forecast: Mount Hooper

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