Rhyolite is a
ghost town
A ghost town, deserted city, extinct town, or abandoned city is an abandoned settlement, usually one that contains substantial visible remaining buildings and infrastructure such as roads. A town often becomes a ghost town because the economi ...
in
Nye County, Nevada
Nye County is a County (United States), county in the U.S. state of Nevada. As of the 2020 United States census, 2020 census, the population was 51,591. Its county seat is Tonopah, Nevada, Tonopah. At , Nye is Nevada's largest county by area ...
, United States. It is in the
Bullfrog Hills, about northwest of
Las Vegas
Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
, near the eastern boundary of
Death Valley National Park
Death Valley National Park is a national park of the United States 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 sect ...
.
The town began in early 1905 as one of several mining camps that sprang up after a
prospecting
Prospecting is the first stage of the geological analysis (followed by Mining engineering#Pre-mining, exploration) of a territory. It is the search for minerals, fossils, precious metals, or mineral specimens. It is also known as fossicking.
...
discovery in the surrounding hills. During an ensuing
gold rush
A gold rush or gold fever is a discovery of gold—sometimes accompanied by other precious metals and rare-earth minerals—that brings an onrush of miners seeking their fortune. Major gold rushes took place in the 19th century in Australia, ...
, thousands of gold-seekers, developers, miners and service providers flocked to the Bullfrog Mining District. Many settled in Rhyolite, which lay in a sheltered desert basin near the region's biggest producer, the Montgomery Shoshone Mine.
Industrialist
Charles M. Schwab bought the Montgomery Shoshone Mine in 1906 and invested heavily in infrastructure, including piped water, electric lines and railroad transportation, that served the town as well as the mine. By 1907, Rhyolite had electric lights, water mains, telephones, newspapers, a hospital, a school, an opera house, and a
stock exchange
A stock exchange, securities exchange, or bourse is an exchange where stockbrokers and traders can buy and sell securities, such as shares of stock, bonds and other financial instruments. Stock exchanges may also provide facilities for ...
. Published estimates of the town's peak population vary widely, but scholarly sources generally place it in a range between 3,500 and 5,000 in 1907–08.
Rhyolite declined almost as rapidly as it rose. After the richest
ore
Ore is natural rock or sediment that contains one or more valuable minerals, typically including metals, concentrated above background levels, and that is economically viable to mine and process. The grade of ore refers to the concentration ...
was exhausted, production fell. The
1906 San Francisco earthquake
At 05:12 AM Pacific Time Zone, Pacific Standard Time on Wednesday, April 18, 1906, the coast of Northern California was struck by a major earthquake with an estimated Moment magnitude scale, moment magnitude of 7.9 and a maximum Mercalli inte ...
and the financial
panic of 1907
The Panic of 1907, also known as the 1907 Bankers' Panic or Knickerbocker Crisis, was a financial crisis that took place in the United States over a three-week period starting in mid-October, when the New York Stock Exchange suddenly fell almost ...
made it more difficult to raise development capital. In 1908, investors in the Montgomery Shoshone Mine, concerned that it was overvalued, ordered an independent study. When the study's findings proved unfavorable, the company's stock value crashed, further restricting funding. By the end of 1910, the mine was operating at a loss, and it closed in 1911. By this time, many out-of-work miners had moved elsewhere, and Rhyolite's population dropped well below 1,000. By 1920, it was close to zero.
After 1920, Rhyolite and its ruins became a tourist attraction and a setting for motion pictures. Most of its buildings crumbled, were salvaged for building materials, or were moved to nearby
Beatty or other towns, although the railway depot and a house made chiefly of empty bottles were repaired and preserved. From 1988 to 1998, three companies operated a profitable
open-pit mine
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique that extracts rock or minerals from the earth.
Open-pit mines are used when deposits of commercially useful ore or ...
at the base of Ladd Mountain, about south of Rhyolite. The
Goldwell Open Air Museum lies on private property just south of the ghost town, which is on property overseen by the
Bureau of Land Management
The Bureau of Land Management (BLM) is an agency within the United States Department of the Interior responsible for administering federal lands, U.S. federal lands. Headquartered in Washington, D.C., the BLM oversees more than of land, or one ...
.
Names

The town is named for
rhyolite
Rhyolite ( ) is the most silica-rich of volcanic rocks. It is generally glassy or fine-grained (aphanitic) in texture (geology), texture, but may be porphyritic, containing larger mineral crystals (phenocrysts) in an otherwise fine-grained matri ...
, an
igneous rock
Igneous rock ( ), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rocks are formed through the cooling and solidification of magma or lava.
The magma can be derived from partial ...
composed of light-colored
silicate
A silicate is any member of a family of polyatomic anions consisting of silicon and oxygen, usually with the general formula , where . The family includes orthosilicate (), metasilicate (), and pyrosilicate (, ). The name is also used ...
s, usually
buff to pink and occasionally light gray. It belongs to the same rock class,
felsic
In geology, felsic is a grammatical modifier, modifier describing igneous rocks that are relatively rich in elements that form feldspar and quartz.Marshak, Stephen, 2009, ''Essentials of Geology,'' W. W. Norton & Company, 3rd ed. It is contrasted ...
, as
granite
Granite ( ) is a coarse-grained (phanerite, phaneritic) intrusive rock, intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly coo ...
but is much less common.
The
Amargosa River, which flows through nearby
Beatty, gets its name from the Spanish word for "bitter", ''amargo''. In its course, the river takes up large amounts of salts, which give it a bitter taste.
"Bullfrog" was the name Frank "Shorty" Harris and Ernest "Ed" Cross, the prospectors who started the Bullfrog gold rush, gave to their mine. As quoted by Robert D. McCracken in ''A History of Beatty, Nevada'', Harris said during a 1930 interview for ''Westways'' magazine, "The rock was green, almost like turquoise, spotted with big chunks of yellow metal, and looked a lot like the back of a frog."
[McCracken, ''History'', p. 29.] The Bullfrog Mining District, the Bullfrog Hills, the town of Bullfrog, and other geographical entities in the region took their name from the Bullfrog Mine.
"Bullfrog" became so popular that Giant Bullfrog, Bullfrog Merger, Bullfrog Apex, Bullfrog Annex, Bullfrog Gold Dollar, Bullfrog Mogul, and most of the district's other 200 or so mining companies included "Bullfrog" in their names. The name persisted and, decades later, was given to the short-lived
Bullfrog County.
Beatty is named after "Old Man" Montillus (Montillion) Murray Beatty, a
Civil War
A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
veteran and miner who bought a ranch along the Amargosa River just north of what became the town of Beatty. In 1906, he sold the ranch to the Bullfrog Water, Power, and Light Company.
[McCracken, ''History'', pp. 21–22.] "Shoshone" in "Montgomery Shoshone Mine" refers to the
Western Shoshone people indigenous to the region. In about 1875, the Shoshone had six camps along the Amargosa River near Beatty. The total population of these camps was 29, and because game was scarce, they subsisted largely on seeds, bulbs and plants gathered throughout the region, including the Bullfrog Hills.
[McCracken, ''History'', pp. 7–10.]
Geology
The Bullfrog Hills are at the western edge of the southwestern Nevada volcanic field.
Extensionally faulted volcanic rocks, ranging in age from about 13.3 million years to about 7.6 million years, overlie the region's
Paleozoic
The Paleozoic ( , , ; or Palaeozoic) Era is the first of three Era (geology), geological eras of the Phanerozoic Eon. Beginning 538.8 million years ago (Ma), it succeeds the Neoproterozoic (the last era of the Proterozoic Eon) and ends 251.9 Ma a ...
sedimentary rocks.
[ Map 112, which accompanies the text, shows a study-area boundary extending to near Rhyolite and including the Montgomery-Shoshone Mine.] The prevailing rocks, which contain the ore deposits, are a series of rhyolitic
lava
Lava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a Natural satellite, moon onto its surface. Lava may be erupted at a volcano or through a Fissure vent, fractu ...
flows that built to a combined thickness of about above the more ancient rock.
After the flows ceased,
tectonic
Tectonics ( via Latin ) are the processes that result in the structure and properties of the Earth's crust and its evolution through time. The field of ''planetary tectonics'' extends the concept to other planets and moons.
These processes ...
stresses fractured the area into many separate
fault blocks.
Most of these blocks tilt to the east, and the horizontal
banding of individual flows shows clearly on their western
scarps. Within the blocks, the ore deposits tend to occur in nearly vertical
mineralized faults or fault zones in the rhyolite. Most of the
lode
In geology, a lode is a deposit of metalliferous ore that fills or is embedded in a fracture (or crack) in a rock formation or a vein of ore that is deposited or embedded between layers of rock. The current meaning (ore vein) dates from th ...
s in the Bullfrog Hills are not simple
veins
Veins () are blood vessels in the circulatory system of humans and most other animals that carry blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are those of the pulmonary and fetal c ...
but rather fissure zones with many stringers of vein material.
[Ransome, p. 54.]
Geography and climate

Rhyolite is at the northern end of the
Amargosa Desert in Nye County in the U.S. state of Nevada. Nestled in the Bullfrog Hills, about northwest of Las Vegas, it is about south of
Goldfield, and south of
Tonopah. Roughly to the east lie Beatty and the Amargosa River. To the west, roughly from Rhyolite, the
Funeral
A funeral is a ceremony connected with the final disposition of a corpse, such as a burial or cremation, with the attendant observances. Funerary customs comprise the complex of beliefs and practices used by a culture to remember and respect th ...
and
Grapevine Mountains
The Grapevine Mountains is a mountain range located along the border of Inyo County, California and Nye County, Nevada in the United States. The mountain range is about long and lies in a northwest-southeasterly direction along the Nevada-Calif ...
of the
Amargosa Range rise between the Amargosa Desert in Nevada and Death Valley in California.
State Route 374, passing about south of Rhyolite, links Beatty to Death Valley via Daylight Pass. Rhyolite is about west of
Yucca Mountain and the proposed
Yucca Mountain nuclear waste repository
The Yucca Mountain Nuclear Waste Repository, as designated by the Nuclear Waste Policy Act amendments of 1987, is a proposed deep geological repository storage facility within Yucca Mountain for spent nuclear fuel and other high-level radioact ...
, which is adjacent to the
Nevada Test Site
The Nevada National Security Sites (N2S2 or NNSS), popularized as the Nevada Test Site (NTS) until 2010, is a reservation of the United States Department of Energy located in the southeastern portion of Nye County, Nevada, about northwest of ...
.
Bordered on three sides by ridges but open to the south, the ghost town is at above
sea level
Mean sea level (MSL, often shortened to sea level) is an mean, average surface level of one or more among Earth's coastal Body of water, bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical ...
.
The high points of the ridges are Ladd Mountain to the east, Sutherland Mountain to the west, and Busch Peak to the north.
[McCracken ''History'', p. 47.] Sawtooth Mountain, the highest point in the Bullfrog Hills, rises to above sea level about northwest of Rhyolite.
[McCracken, ''History'', p. 3.] The hills form a barrier between the Amargosa Desert and Sarcobatus Flat to the north. Most of the primary mining communities in the Beatty–Rhyolite area during the gold-rush boom of 1904–08 were either in or on the edge of the Bullfrog Hills.
[McCracken, ''History'', p. 5.] Of these and many smaller towns and camps in the Bullfrog district, only Beatty survived as a populated place. Prior to its demise, the rival town of Bullfrog lay about southwest of Rhyolite, and the Montgomery Shoshone Mine was on the north side of Montgomery Mountain, about northeast of Rhyolite.
Nevada's main climatic features are bright sunshine, low annual precipitation, heavy snowfall in the higher mountains, clean, dry air, and large daily temperature ranges. Strong surface heating occurs by day and rapid cooling by night, and usually even the hottest days have cool nights. The average percentage of possible sunshine in southern Nevada is more than 80 percent. Sunshine and low humidity in this region account for an average evaporation, as measured in
evaporation pans, of more than of water a year.
Beatty, about lower in elevation than Rhyolite, receives only about of precipitation a year. July is the hottest month in Beatty, when the average high temperature is and the average low is . December and January are the coolest months with an average high of and an average low of in December and in January.
Rhyolite is high enough in the hills to have relatively cool summers, and it has relatively mild winters. However, it is far from sources of water.
History
Boom
On August 9, 1904, Cross and Harris found gold on the south side of a southwestern Nevada hill later called Bullfrog Mountain.
Assay
An assay is an investigative (analytic) procedure in laboratory medicine, mining, pharmacology, environmental biology and molecular biology for qualitatively assessing or quantitatively measuring the presence, amount, or functional activity ...
s of
ore
Ore is natural rock or sediment that contains one or more valuable minerals, typically including metals, concentrated above background levels, and that is economically viable to mine and process. The grade of ore refers to the concentration ...
samples from the site suggested values up to $3,000 a
ton
Ton is any of several units of measure of mass, volume or force. It has a long history and has acquired several meanings and uses.
As a unit of mass, ''ton'' can mean:
* the '' long ton'', which is
* the ''tonne'', also called the ''metric ...
,
[Lingenfelter, p. 204.] or about $ a ton in dollars when adjusted for inflation.
Word of the discovery spread to Tonopah and beyond, and soon thousands of hopeful prospectors and speculators rushed to what became known as the Bullfrog Mining District.
Within the district, gold rush settlements quickly arose near the mines, and Rhyolite became the largest.
[Lingenfelter, p. 210.] It sprang up near the most promising discovery, the Montgomery Shoshone Mine, which in February 1905 produced ores assayed as high as $16,000 a ton, equivalent to $ a ton in .
Starting as a two-man camp in January 1905, Rhyolite became a town of 1,200 people in two weeks and reached a population of 2,500 by June 1905. By then it had 50 saloons, 35 gambling tables,
cribs for
prostitution
Prostitution is a type of sex work that involves engaging in sexual activity in exchange for payment. The definition of "sexual activity" varies, and is often defined as an activity requiring physical contact (e.g., sexual intercourse, no ...
, 19 lodging houses, 16 restaurants, half a dozen barbers, a public bath house, and a weekly newspaper, the ''Rhyolite Herald''. Four daily
stage coaches connected Goldfield, to the north, and Rhyolite. Rival auto lines ferried people between Rhyolite and Goldfield and the rail station in Las Vegas in
Pope-Toledos,
White Steamers, and other touring cars.

Ernest Alexander "Bob" Montgomery, the original owner, and his partners sold the mine to industrialist
Charles M. Schwab in February 1906. Schwab expanded the operation on a grand scale, hiring workers, opening new tunnels and
drifts, and building a huge mill to process the ore. He had water piped in, paid to have an electric line run from a hydroelectric plant at the foot of the
Sierra Nevada
The Sierra Nevada ( ) is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primari ...
mountain range
A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have aris ...
to Rhyolite, and contracted with the
Las Vegas and Tonopah Railroad to run a spur line to the mine. Three railroads eventually served Rhyolite. The first was the Las Vegas and Tonopah Railroad (LVTR), which began running regular trains to the city on December 14, 1906.
[Lingenfelter, pp. 222–24.] Its depot, built in California-mission style, cost about $130,000,
equivalent to about $ in .
About a half-year later, the Bullfrog Goldfield Railroad (BGR) began regular service from the north. By December 1907, the
Tonopah and Tidewater Railroad (TTR) began service to Rhyolite on tracks leased from the BGR. The TTR was built to reach the
borax
The BORAX Experiments were a series of safety experiments on boiling water nuclear reactors conducted by Argonne National Laboratory in the 1950s and 1960s at the National Reactor Testing Station in eastern Idaho. -bearing
colemanite beds in Death Valley as well as the gold fields.
By 1907, about 4,000 people lived in Rhyolite, according to Richard E. Lingenfelter in ''Death Valley & the Amargosa: A Land of Illusion''.
Russell R. Elliott cites an estimated population of 5,000 in 1907–08 in ''Nevada's Twentieth-Century Mining Boom'', noting that "accurate population figures during the boom are impossible to obtain". Alan H. Patera in ''Rhyolite: The Boom Years'' states published estimates of the peak population have been "as high as 6,000 or 8,000, but the town itself never claimed more than 3,500 through its newspapers".
[Patera, p. 2.] The newspapers estimated that 6,000 people lived in the Bullfrog mining district, which included the towns of Rhyolite, Bullfrog, Gold Center, and Beatty as well as camps at the major mines.

Rhyolite in 1907 had concrete sidewalks, electric lights, water mains, telephone and telegraph lines, daily and weekly newspapers, a monthly magazine, police and fire departments, a hospital, school, train station and railway depot, at least three banks, a
stock exchange
A stock exchange, securities exchange, or bourse is an exchange where stockbrokers and traders can buy and sell securities, such as shares of stock, bonds and other financial instruments. Stock exchanges may also provide facilities for ...
, an opera house, a public swimming pool and two formal church buildings. Most prominent was the three-story John S. Cook and Co. Bank on Golden Street. Finished in 1908, it cost more than $90,000,
[Lingenfelter, p. 219.] equivalent to $ in .
Much of the cost went for Italian marble stairs, imported stained-glass windows, and other luxuries. The building housed
brokerage
A broker is a person or entity that arranges transactions between a buyer and a seller. This may be done for a commission when the deal is executed. A broker who also acts as a seller or as a buyer becomes a principal party to the deal. Neith ...
offices, and a post office, as well as the bank. Other large buildings included the train depot, the three-story Overbury Bank building, and the two-story eight-room school. A miner named Tom T. Kelly built the Bottle House in February 1906 from 50,000 discarded beer and liquor bottles.
Another building housed the Rhyolite Mining Stock Exchange, which opened on March 25, 1907, with 125 members, including brokers from New York, Philadelphia, Los Angeles, and other large cities. The small, modestly equipped storefront listed shares of 74 Bullfrog companies and a similar number of companies in nearby mining districts. Sixty thousand shares changed hands on the first day, and by the end of the second week the number had topped 750,000.
[Lingenfelter, pp. 219–22.]
Bust
Although the mine produced more than $1 million (equivalent to about $24 million in 2009)
in
bullion
Bullion is non-ferrous metal that has been refined to a high standard of elemental purity. The term is ordinarily applied to bulk metal used in the production of coins and especially to precious metals such as gold and silver. It comes from ...
in its first three years, its shares declined from $23 a share (in historical dollars) to less than $3.
[Lingenfelter, p. 237.] In February 1908, a committee of minority stockholders, suspecting that the mine was overvalued, hired a British mining engineer to conduct an inspection. The engineer's report was unfavorable, and news of this caused a sudden further decline in share value from $3 to 75 cents.
[Lingenfelter, p. 238.] Schwab expressed disappointment when he learned that "the wonderful high-grade
rethat had brought
he minefame was confined to only a few stringers and that what he had actually bought was a large low-grade mine."
Although the mine was still profitable, by 1909 no new ore was being discovered, and the value of the remaining ore steadily decreased. In 1910, the mine operated at a loss for most of the year, and on March 14, 1911, it was closed. By then, the stock, which had fallen to 10 cents a share, slid to 4 cents and was dropped from the exchanges.
[Lingenfelter, p. 239.]
Rhyolite began to decline before the final closing of the mine. At roughly the same time that the Bullfrog mines were running out of high-grade ore, the
1906 San Francisco earthquake
At 05:12 AM Pacific Time Zone, Pacific Standard Time on Wednesday, April 18, 1906, the coast of Northern California was struck by a major earthquake with an estimated Moment magnitude scale, moment magnitude of 7.9 and a maximum Mercalli inte ...
diverted capital to California while interrupting rail service, and the financial
panic of 1907
The Panic of 1907, also known as the 1907 Bankers' Panic or Knickerbocker Crisis, was a financial crisis that took place in the United States over a three-week period starting in mid-October, when the New York Stock Exchange suddenly fell almost ...
restricted funding for mine development. As mines in the district reduced production or closed, unemployed miners left Rhyolite to seek work elsewhere, businesses failed, and by 1910, the
census
A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
reported only 675 residents.
[Patera, p. 57.]
All three banks in the town closed by March 1910. The newspapers, including the ''Rhyolite Herald'', the last to go, all shut down by June 1912. The post office closed in November 1913; the last train left Rhyolite Station in July 1914, and the Nevada-California Power Company turned off the electricity and removed its lines in 1916.
[Lingenfelter, p. 241.] Within a year the town was "all but abandoned",
and the 1920 census reported a population of only 14.
A 1922 motor tour by the ''Los Angeles Times'' found only one remaining resident, a 92-year-old man who died in 1924.
Much of Rhyolite's remaining infrastructure became a source of building materials for other towns and mining camps. Whole buildings were moved to Beatty. The Miners' Union Hall in Rhyolite became the Old Town Hall in Beatty, and two-room cabins were moved and reassembled as multi-room homes. Parts of many buildings were used to build a Beatty school.
Ghost town

The Rhyolite historic townsite, maintained by the Bureau of Land Management,
is "one of the most photographed ghost towns in the West".
Ruins include the railroad depot and other buildings, and the Bottle House, which the
Famous Players Lasky Corporation, the parent of
Paramount Pictures
Paramount Pictures Corporation, commonly known as Paramount Pictures or simply Paramount, is an American film production company, production and Distribution (marketing), distribution company and the flagship namesake subsidiary of Paramount ...
, restored in 1925 for the filming of a silent movie, ''
The Air Mail''.
[McCoy, pp. 60–62.] The ruins of the Cook Bank building were used in the 1964 film ''
The Reward'' and again in 2004 for the filming of ''
The Island''.
Orion Pictures
Orion Releasing, LLC (Trade name, doing business as Orion Pictures) is an American film production and film distribution, distribution company owned by the Amazon MGM Studios subsidiary of Amazon (company), Amazon.
It was founded in 1978 as Ori ...
used Rhyolite for its 1988 science-fiction movie ''
Cherry 2000'' depicting the collapse of American society.
[McCracken, ''History'', p. 41.] ''
Six-String Samurai'' (1998) was another movie using Rhyolite as a setting.
The Rhyolite-Bullfrog cemetery, with many wooden headboards, is slightly south of Rhyolite.

Tourism flourished in and near Death Valley in the 1920s, and souvenir sellers set up tables in Rhyolite to sell rocks and bottles on weekends. In the 1930s, Revert Mercantile of Beatty acquired a
Union Oil distributorship, built a gas station in Beatty, and supplied pumps in other locations, including Rhyolite. The Rhyolite service station consisted of an old
caboose, a storage tank, and a pump, managed by a local owner.
[McCracken, ''History'', pp. 78–80.] In 1937, the train depot became a
casino
A casino is a facility for gambling. Casinos are often built near or combined with hotels, resorts, restaurants, retail shops, cruise ships, and other tourist attractions. Some casinos also host live entertainment, such as stand-up comedy, conce ...
and bar called the Rhyolite Ghost Casino, which was later turned into a small museum and curio shop that remained open into the 1970s.
In 1984, Belgian artist Albert Szukalski created his sculpture ''The Last Supper'' on Golden Street near the Rhyolite railway depot. The art became part of the
Goldwell Open Air Museum, an outdoor sculpture park near the southern entrance to the ghost town.
Barrick Bullfrog Mine
Mining in and around Rhyolite after 1920 consisted mainly of working old
tailings
In mining, tailings or tails are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore. Tailings are different from overburden, which is the waste rock or other material ...
until a new mine opened in 1988 on the south side of Ladd Mountain. A company known as Bond Gold built an
open-pit mine
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique that extracts rock or minerals from the earth.
Open-pit mines are used when deposits of commercially useful ore or ...
and mill at the site, about south of Rhyolite along State Route 374.
LAC Minerals acquired the mine from Bond in 1989 and established an underground mine there in 1991 after a new body of ore called the North Extension was discovered.
Barrick Gold acquired LAC Minerals in 1994 and continued to extract and process ore at what became known as the Barrick Bullfrog Mine until the end of 1998.
The mine used a chemical extraction process known as
vat leaching involving the use of a weak
cyanide
In chemistry, cyanide () is an inorganic chemical compound that contains a functional group. This group, known as the cyano group, consists of a carbon atom triple-bonded to a nitrogen atom.
Ionic cyanides contain the cyanide anion . This a ...
solution. The process, like
heap leaching, makes it possible to process ore profitably that otherwise would not qualify as mill-grade. Over its entire life, the mine processed about of ore and produced about of gold.
See also
*
List of ghost towns in Nevada
Most ghost towns in Nevada in the United States are former mining boomtowns that were abandoned when the mines closed. Those that were not set up as mining camps were usually established as locations for mills, or supply points for nearby mini ...
References
Further reading
* Elliott, Russell R. (1988). ''Nevada's Twentieth-Century Mining Boom: Tonopah, Goldfield, Ely''. Reno: University of Nevada Press. .
* Hall, Shawn. (1999). ''Preserving the Glory Days: Ghost Towns and Mining Camps of Nye County, Nevada''. Reno: University of Nevada Press. .
* Hustrulid, William A., and Bullock, Richard L., eds. (2001) ''Underground Mining Methods: Engineering Fundamentals and International Case Studies''. Littleton, Colorado: Society for Mining, Metallurgy, and Exploration (SME). .
* Lingenfelter, Richard E. (1986). ''Death Valley & the Amargosa: A Land of Illusion''. Berkeley and Los Angeles, California: University of California Press. .
* McCoy, Suzy. (2004). ''Rebecca's Walk Through Time: A Rhyolite Story''. Lake Grove, Oregon: Western Places. .
* McCracken, Robert D. (1992). ''A History of Beatty, Nevada''. Tonopah, Nevada: Nye County Press. .
* McCracken, Robert D. (1992). ''Beatty: Frontier Oasis''. Tonopah, Nevada: Nye County Press. .
* Patera, Alan H. (2001). ''Rhyolite: the Boom Years'' (Western Places #10, fourth printing). Lake Grove, Oregon: Western Places. .
* Ransome, R.L. (1907). "Preliminary Account of Goldfield, Bullfrog and Other Mining Districts in Southern Nevada". Originally published as "United States Geological Survey Bulletin 303". Reprinted in ''Mines of Goldfield, Bullfrog and Other Southern Nevada Districts'' (1983). Las Vegas: Nevada Publications. .
External links
Beatty Museum and Historical SocietyFrom the Ghost Town– Suzy McCoy
– Ghost Town Gallery
– National Park Service
Rhyolite video– Vimeo
1920s images of Rhyolite from the Death Valley Region Photographs Digital Collection– Utah State University
*
{{Featured article
Ghost towns in Nye County, Nevada
Mining communities in Nevada
Amargosa Desert
Death Valley National Park
Tonopah and Tidewater Railroad
Populated places established in 1905
1905 establishments in Nevada
Ghost towns in Nevada
Bottle houses