Panamint Valley
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The Panamint Valley is a long basin located east of the Argus and
Slate Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. It is the finest grained foliated metamorphic rock. ...
ranges, and west of the
Panamint Range The Panamint Range is a short rugged fault-block mountain range in the northern Mojave Desert, within Death Valley National Park in Inyo County, eastern California. Dr. Darwin French is credited as applying the term Panamint in 1860 during his s ...
in the northeastern reach of the
Mojave Desert The Mojave Desert ( ; mov, Hayikwiir Mat'aar; es, Desierto de Mojave) is a desert in the rain shadow of the Sierra Nevada mountains in the Southwestern United States. It is named for the indigenous Mojave people. It is located primarily in ...
, in eastern
California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
,
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
.


Geography

The northern end of the valley is in
Death Valley National Park Death Valley National Park is an American national park that straddles the California–Nevada border, east of the Sierra Nevada. The park boundaries include Death Valley, the northern section of Panamint Valley, the southern section of Eureka ...
and
Inyo County, California Inyo County () is a county in the eastern central part of the U.S. state of California, located between the Sierra Nevada and the state of Nevada. In the 2020 census, the population was 19,016. The county seat is Independence. Inyo County is ...
. The valley lies in a north–south direction, and stretches from the Panamint Dunes in the north to the Naval Air Weapons Station China Lake in
San Bernardino County San Bernardino County (), officially the County of San Bernardino, is a county located in the southern portion of the U.S. state of California, and is located within the Inland Empire area. As of the 2020 U.S. Census, the population was 2,181, ...
in the south. The valley is approximately 65 miles (105 km) in length, and is more than 10 miles (16 km) wide in the Hall Canyon area.


Features

* The ghost town of
Ballarat Ballarat ( ) is a city in the Central Highlands (Victoria), Central Highlands of Victoria (Australia), Victoria, Australia. At the 2021 Census, Ballarat had a population of 116,201, making it the third largest city in Victoria. Estimated resid ...
is located in the Panamint Valley about three miles east of Trona Road, near Happy Canyon. * The Panamint Springs Resort, on Highway 190 west of Panamint Valley Road near Rainbow Canyon, provides the only lodging, dining, and gas in the area. *The former Epsom Salts Monorail crossed the valley on a wooden trestle. * A radar station is located near the town of Ballarat at the south end of the valley. *
Barker Ranch Barker Ranch is located inside Death Valley National Park in eastern California. Used as a mining and recreational property from the 1940s to the 1960s, it is infamous due to its association with Charles Manson and his "family". It was the famil ...
, the last hideout of
Charles Manson Charles Milles Manson (; November 12, 1934November 19, 2017) was an American criminal and musician who led the Manson Family, a cult based in California, in the late 1960s. Some of the members committed a series of nine murders at four loca ...
and the site at which he was arrested in 1969, is located at the southern end of the valley off Goler Canyon Road. *The valley is an internally drained
endorheic basin An endorheic basin (; also spelled endoreic basin or endorreic basin) is a drainage basin that normally retains water and allows no outflow to other external bodies of water, such as rivers or oceans, but drainage converges instead into lakes ...
and its central salt flat/hardpan can contain an
ephemeral Ephemerality (from the Greek word , meaning 'lasting only one day') is the concept of things being transitory, existing only briefly. Academically, the term ephemeral constitutionally describes a diverse assortment of things and experiences, fr ...
lake, like it did after unusually heavy rains in the spring of 2005. During
pluvial In geology and climatology, a pluvial is either a modern climate characterized by relatively high precipitation or an interval of time of variable length, decades to thousands of years, during which a climate is characterized by relatively high ...
periods of the
Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...
, inflow from a chain of streams and lakes to the northwest sustained a large lake known as Lake Panamint that overflowed into
Lake Manly Lake Manly was a pluvial lake in Death Valley, California, covering much of Death Valley with a surface area of during the so-called "Blackwelder stand". Water levels varied through its history, and the chronology is further complicated by act ...
in
Death Valley Death Valley is a desert valley in Eastern California, in the northern Mojave Desert, bordering the Great Basin Desert. During summer, it is the Highest temperature recorded on Earth, hottest place on Earth. Death Valley's Badwater Basin is the ...
. Image:PanamintLake.JPG, 'Panamint Lake' in 2005, view near Ballarat Image:DeathValley66.jpg, State Route 190 crosses Panamint Valley File:Death Valley exit SR190 view Panamint Butt flash flood 2013.jpg, View on Panamint Valley from SR190 with flash floods and reflections in the water


Military use

The airspace over Panamint Valley is part of the U.S. military's vast
R-2508 Special Use Airspace Complex Edwards Air Force Base (AFB) is a United States Air Force installation in California. Most of the base sits in Kern County, but its eastern end is in San Bernardino County and a southern arm is in Los Angeles County. The hub of the base is Ed ...
. The Panamint Military Operating Area (MOA) covers the entire valley north to Hunter Mountain from 200 ft AGL (Above Ground Level) up to FL180
flight Level In aviation and aviation meteorology, a flight level (FL) is an aircraft's altitude at standard air pressure, expressed in hundreds of feet. The air pressure is computed assuming an International Standard Atmosphere pressure of 1013.25 hPa ...
(flight level is approximately altitude above mean sea level in hundreds of feet), therefore, FL180 would be 18,000 feet) with an Air Traffic Control Assigned Airspace ( ATCAA) located above the same area from FL180 up to FL600. The airspace is primarily used by military aircraft from
Nellis AFB Nellis Air Force Base ("Nellis" colloq.) is a United States Air Force installation in southern Nevada. Nellis hosts air combat exercises such as Exercise Red Flag and close air support exercises such as Green Flag-West flown in " Military Op ...
,
Edwards AFB Edwards Air Force Base (AFB) is a United States Air Force installation in California. Most of the base sits in Kern County, but its eastern end is in San Bernardino County and a southern arm is in Los Angeles County. The hub of the base is Ed ...
,
NAWS China Lake Naval Air Weapons Station (NAWS) China Lake is a large military installation in California that supports the research, testing and evaluation programs of the United States Navy. It is part of Navy Region Southwest under Commander, Navy Installat ...
, and
NAS Lemoore Naval Air Station Lemoore or NAS Lemoore is a United States Navy base, located in Kings County and Fresno County, California, United States. Lemoore Station, a census-designated place, is located inside the base's borders. NAS Lemoore is the Na ...
for high and low altitude mission training. Military aircraft utilize radio communications on 291.6 MHz or 120.25 MHz while operating in the Panamint MOA; however, military aircraft throughout the R-2508 complex often use 315.9 MHz when conducting low altitude operations below 1500 ft above ground level.


References


Further reading

*


External links


R-2508 Panamint MOA/ATCAA Operating Procedures


{{Authority control Valleys of the Mojave Desert Valleys of Inyo County, California Valleys of San Bernardino County, California Death Valley National Park Panamint Range Endorheic basins of the United States Valleys of California