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Hot springs in the protected area of Rupite, southwestern Bulgaria
Hot springs in the protected area of Rupite, southwestern Bulgaria
Fumarole in Yangmingshan, Taiwan
Fumarole in Yangmingshan, Taiwan
"Blood Pond" hot spring in Beppu, Japan
"Blood Pond" hot spring in Beppu, Japan

A hot spring is a spring that is produced by the emergence of geothermally-heated groundwater from the earth's crust. The geothermal areas of Yellowstone include several Geyser basins in Yellowstone National Park as well as other geothermal features such as Hot Rupite (Рупите pronounced) is a small mountainous Protected area in the southeastern part Blagoevgrad Province, Bulgaria, 10-12 kilometres northeast The state of Bulgaria (България transliterated bg-Latn ''Balgaria'' The country preserves the traditions (in ethnic name language and alphabet of the First Bulgarian Yangmingshan ( refers to the Yangmingshan National Park ( and its surrounding area Taiwan ( Taiwanese: Tâi-oân/Tāi-oân (historically 大灣/台員/大員/台圓/大圓/台窩灣 is an Island in East Asia. is a city located in Ōita Prefecture on the island of Kyūshū, Japan. For a topic outline on this subject see List of basic Japan topics. A spring is a point where Groundwater flows out of the ground and is thus where the Aquifer surface meets the ground surface In Geology, geothermal refers to heat sources within the planet Groundwater is Water located beneath the Ground surface in Soil pore spaces and in the Fractures of lithologic formations In Geology, a crust is the outermost solid shell of a planet or moon There are hot springs all over the earth, on every continent and even under the oceans and seas. EARTH was a short-lived Japanese vocal trio which released 6 singles and 1 album between 2000 and 2001

Contents

Definitions

There is no universally accepted definition of a hot spring. For example, one can find the phrase hot spring defined as

The related term "warm spring" is defined as a spring with water temperature less than a hot spring by many sources, although Pentecost et al (2003) suggest that the phrase "warm spring" is not useful and should be avoided. Lassen Volcanic National Park is a United States National Park in north eastern California. [18] The US NOAA Geophysical Data Center defines a "warm spring" as a spring with water between 20 °C (68 °F) and 50 °C (122 °F). The National Oceanic and Atmospheric Administration ( NOAA) is a scientific agency within the United States Department of Commerce focused on the conditions of the The ♨ symbol is commonly used on maps to denote a hot spring. A map is a visual representation of an area—a symbolic depiction highlighting relationships between elements of that space such as objects, Regions, and Themes

Sources of heat

Geyser in Kamisuwa (上諏訪), Nagano Pref.
Geyser in Kamisuwa (上諏訪), Nagano Pref.

The water issuing from a hot spring is heated by geothermal heat, i. WikipediaWikiProject Japanese prefectures for guidelines --> is a prefecture of Japan located in the Chūbu region of the island of Honshū Water is a common Chemical substance that is essential for the survival of all known forms of Life. In Geology, geothermal refers to heat sources within the planet e. , heat from the Earth's interior. In Physics, heat, symbolized by Q, is Energy transferred from one body or system to another due to a difference in Temperature EARTH was a short-lived Japanese vocal trio which released 6 singles and 1 album between 2000 and 2001 In general, the temperature of rocks within the earth increases with depth. The rate of temperature increase with depth is known as the geothermal gradient. In Vector calculus, the gradient of a Scalar field is a Vector field which points in the direction of the greatest rate of increase of the scalar If water percolates deeply enough into the crust, it will be heated as it comes into contact with hot rocks. The water from hot springs in non-volcanic areas is heated in this manner. Plate tectonics and hotspots Divergent plate boundaries At the

In volcanic zones such as Yellowstone National Park, water may be heated by coming into contact with magma (molten rock). Magma (Plurals magmas and magmata) is molten rock that sometimes forms beneath the surface of the Earth (or any other Terrestrial planet The high temperature gradient near magma may cause water to be heated enough that it boils or becomes superheated. See Superheater for the device used in Steam engines In Physics, superheating (sometimes referred to as boiling retardation If the water becomes so hot that it builds steam pressure and erupts in a jet above the surface of the Earth, it is called a geyser. Uses A Steam engine uses the expansion of steam in order to drive a Piston or Turbine to perform Mechanical work. A geyser is a Hot spring characterized by intermittent discharge of water ejected turbulently and accomplished by a vapour phase If the water only reaches the surface in the form of steam, it is called a fumarole. Uses A Steam engine uses the expansion of steam in order to drive a Piston or Turbine to perform Mechanical work. If the water is mixed with mud and clay, it is called a mud pot. Clay is a naturally occurring material composed primarily of fine-grained Minerals which show plasticity through a variable range of Water content, and

Note that hot springs in volcanic areas are often at or near the boiling point. The boiling point of a liquid is the temperature at which the Vapor pressure of the liquid equals the environmental pressure surrounding the liquid People have been seriously burned and even killed by accidentally or intentionally entering these springs.

Warm springs are sometimes the result of hot and cold springs mixing but may also occur outside of volcanic areas, such as Warm Springs, Georgia (frequented for its therapeutic effects by paraplegic U.S. President Franklin D. Roosevelt, who built the Little White House there). A spring is a point where Groundwater flows out of the ground and is thus where the Aquifer surface meets the ground surface Warm Springs is a City in Meriwether County, Georgia, United States. Paraplegia is an impairment in motor and/or sensory function of the lower extremities The President of the United States is the Head of state and Head of government of the United States and is the highest political official in United States by See also Harry S Truman Little White House in Key West Florida.

Flow rates

hot spring in Bridgeport, CA
hot spring in Bridgeport, CA
Deildartunguhver, Iceland: the highest flow hot spring in Europe
Deildartunguhver, Iceland: the highest flow hot spring in Europe

Hot springs range in flow rate from the tiniest "seeps" to veritable rivers of hot water. Bridgeport California is an Unincorporated community that is the County seat of Mono County, California. Deildartunguhver is a Hot spring in Reykholtsdalur, Iceland. It is characterized by a very high flow rate for a hot spring (180 liters/second and water Iceland, officially the Republic of Iceland ( ( Ísland or Lýðveldið Ísland ( Sometimes there is enough pressure that the water shoots upward in a geyser, or fountain. A geyser is a Hot spring characterized by intermittent discharge of water ejected turbulently and accomplished by a vapour phase A traditional fountain is an arrangement where water issues from a source ( Latin fons) fills a basin of some kind and is drained away

A very low flow rate hot spring fed the closed resort, Fales Hot Ditch, which is north of Bridgeport, California. Bridgeport California is an Unincorporated community that is the County seat of Mono County, California. California ( is a US state on the West Coast of the United States, along the Pacific Ocean. There is a huge subterranean lake below Tonopah, Arizona, which provides natural hot mineral waters to several hot springs. Tonopah ( IPA: toʊnoʊpɑ is an unincorporated community in western Maricopa County, Arizona, United States, approximately 50 miles The State of Arizona ( is a state located in the southwestern region of the United States. In many places mineral water is often colloquially used to mean Carbonated water (which is usually carbonated mineral water as opposed to tap water These hot springs were used by the seven or more hot spring spas that once operated in Tonopah. The term spa is associated with water treatment which is also known as Balneotherapy, Spa towns or Spa resorts offering such treatment or the medication The ruins of two such spas are still visible in Tonopah.

High flow hot springs

There are many claims in the literature about the flow rates of hot springs. Some of the hot springs with high flow rates and high claimed flow rates. It should be noted that there are many more very high flow nonthermal springs than geothermal springs. For example, there are 33 recognized "magnitude one springs" (having a flow in excess of 2,800 liters/second) in Florida alone. A spring is a point where Groundwater flows out of the ground and is thus where the Aquifer surface meets the ground surface Florida ( is a state located in the southeastern region of the United States, bordering Alabama to the northwest and Georgia to the Silver Springs, Florida has a flow of more than 21,000 liters/second. Silver Springs is a US Populated place and spring in Marion County, Florida, Springs with high flow rates include:

Therapeutic uses

Japanese open air hot spring in Nachikatsuura, Wakayama
Japanese open air hot spring in Nachikatsuura, Wakayama

Because heated water can hold more dissolved solids, warm and especially hot springs also often have a very high mineral content, containing everything from simple calcium to lithium, and even radium. is a town located in Higashimuro District, Wakayama, Japan. As of 2003, the town has an estimated Population of 18795 and Solvation, commonly called dissolution, is the process of attraction and association of Molecules of a Solvent with molecules or Ions of a A solid' object is in the States of matter characterized by resistance to Deformation and changes of Volume. A mineral is a naturally occurring substance formed through geological processes that has a characteristic chemical composition a highly ordered atomic structure and specific Calcium (ˈkælsiəm is the Chemical element with the symbol Ca and Atomic number 20 Lithium (ˈlɪθiəm is a Chemical element with the symbol Li and Atomic number 3 Radium (ˈreɪdiəm is a radioactive Chemical element which has the symbol Ra and Atomic number 88 Because of both the folklore and the claimed medical value some of these springs have, they are often popular tourist destinations, and locations for rehabilitation clinics for those with disabilities. History The concept of folklore developed as part of the 19th century ideology of Romantic nationalism, leading to the reshaping of oral traditions to serve modern ideological Medicine is the art and science of healing It encompasses a range of Health care practices evolved to maintain and restore Human Health by the Tourism is Travel for Recreational or Leisure purposes The World Tourism Organization defines tourists as people who "travel A clinic (or an outpatient clinic) is a small private or public health facility that is devoted to the care of Outpatients, often in a community in contrast [21][22]

Infections from hot springs

Unfortunately, hot springs can create ideal conditions to spread infections. For example:

Hot springs around the world

Distribution of geothermal springs in the US
Distribution of geothermal springs in the US
Macaques enjoying an open air hot spring or "onsen" in Nagano
Macaques enjoying an open air hot spring or "onsen" in Nagano

There are hot springs on all continents and in many countries around the world. In Geology, geothermal refers to heat sources within the planet The macaques (məˈkæk constitute a genus ( Macaca, /məˈkækə/ of Old World monkeys of the subfamily Cercopithecinae. An is a term for Hot springs ' in the Japanese language, though the term is often used describe the bathing facilities and inns around the hot springs the capital city of Nagano Prefecture, is located in the northern part of the prefecture near the confluence of the Chikuma and the Sai rivers on the There are Hot springs on all continents and in many countries around the world Countries that are renowned for their hot springs include Iceland, New Zealand, Chile, Canada, Taiwan, and Japan, but there are interesting and unique hot springs in many other places as well:

See also

References

  1. ^ MSN Encarta definition of hot spring
  2. ^ Miriam-Webster Online dictionary definition of hot spring
  3. ^ Wordsmyth definition of hot spring
  4. ^ American Heritage dictionary, fourth edition (2000) definition of hot spring
  5. ^ Infoplease definition of hot spring
  6. ^ Random House Unabridged Dictionary, © Random House, Inc. 2006. definition of hot spring
  7. ^ Wordnet 2.0 definition of hot spring
  8. ^ Interlingua Online dictionary definition of hot spring
  9. ^ Rhymezone definition of hot spring
  10. ^ Lookwayup definition of hot spring
  11. ^ Columbia Encyclopedia, sixth edition, article on hot spring
  12. ^ Physical Geology, 6th Edition, Don L. Leet, Prentice-Hall, Englewood Cliffs, NJ, 1982
  13. ^ A thermal spring is defined as a spring that brings warm or hot water to the surface. In Geology, a hotspot is a location on the Earth's surface that has experienced active volcanism for a long period of time An is a term for Hot springs ' in the Japanese language, though the term is often used describe the bathing facilities and inns around the hot springs See also Mineral spa A spa town, or simply spa, is a town frequented mainly for health reasons to "take the waters" The List of spa towns is a link page for any Spa town. See List of conservation topics In Africa Ethiopia Sodere There are several geothermal springs in the UK: Tunbridge Wells, Kent thermal spring Stoney Middleton Thermal Springs Taiwan is on the fault line where the Euro-Asian and Philippine continental plates meet by Physical Geology, 6th Edition, Don L. Leet, Prentice-Hall, Englewood Cliffs, NJ, 1982 and Leet states that there are two types of thermal springs; hot springs and warm springs.
  14. ^ Water Words Glossary - Hot Spring. NALMS (2007). Retrieved on 2008-04-04. 2008 ( MMVIII) is the current year in accordance with the Gregorian calendar, a Leap year that started on Tuesday of the Common Events 1581 - Francis Drake completes a circumnavigation of the world and is knighted by Elizabeth I.
  15. ^ What is a hot spring?, Allan Pentecost, B. Jones, and R.W. Renaut Can. J. Earth Sci./Rev. can. sci. Terre 40(11): 1443-1446 (2003) provides a critical discussion of the definition of a hot spring.
  16. ^ For example, ambient ground temperature is usually around 55–57°F (13–14°C) in the eastern United States
  17. ^ US NOAA Geophysical Data Center definition
  18. ^ What is a hot spring?, Allan Pentecost, B. Jones, and R.W. Renaut Can. J. Earth Sci./Rev. can. sci. Terre 40(11): 1443-1446 (2003) provides a critical discussion of the definition of a hot spring.
  19. ^ Truth or Consequences, New Mexico- A Spa City, John W. The United States of America —commonly referred to as the The National Oceanic and Atmospheric Administration ( NOAA) is a scientific agency within the United States Department of Commerce focused on the conditions of the Lund, James C. Witcher,GHC Bulletin, December 2002.
  20. ^ Desert Springs of Great Australian Arterial Basin, W. F. Ponder, Conference Proceedings. Spring-fed Wetlands: Important Scientific and Cultural Resources of the Intermountain Region, 2002.
  21. ^ The web site of the Roosevelt rehabilitation clinic in Warm Springs, Georgia
  22. ^ Web site of rehabilitation clinics in Central Texas created because of a geothermal spring
  23. ^ emedicine article on naegleria
  24. ^ Occurrence and Distribution of Naegleria Species in Thermal Waters in Japan, Shinji Izumiyama, Kenji Yagita, Reiko Furushima-Shimogawara, Tokiko Asakura, Tatsuya Karasudani, Takuro Endo, The Journal of Eukaryotic Microbiology Vol. 50 Issue s1 Page 514 July 2003
  25. ^ Primary amebic meningoencephalitis due to Naegleria fowleri: An autopsy case in Japan, Yasuo Sugita, Teruhiko Fujii, Itsurou Hayashi, Takachika Aoki, Toshirou Yokoyama, Minoru Morimatsu, Toshihide Fukuma & Yoshiaki Takamiya, Pathology International, Volume 49 Page 468 - May 1999
  26. ^ Southern New Mexico web site article about some local hot springs, including a warning about Naegleria fowler
  27. ^ CDC description of acanthamoeba
  28. ^ Molecular determination of infection source of a sporadic Legionella pneumonia case associated with a hot spring bath, H. Miyamoto, S. Jitsurong, R. Shiota, K. Maruta, S. Yoshida, E. Yabuuchi, Microbiol Immunol., 41(3):197-202, 1997.
  29. ^ An outbreak of legionellosis in a new facility of hot spring Bath in Hiuga City, Eiko Yabauuchi, Kunio Agata, Kansenshogaku zasshi (Kansenshogaku zasshi), ISSN 0387-5911, vol. 78, no2, pp. 90-98, 2004.
  30. ^ Indolent herpetic whitlow of the toe in an elderly patient with diabetic neuropathy, Maki Ozawa, Tomoyuki Ohtani, and Hachiro Tagami, Dermatology Online Journal 10 (1): 16, 2004.
  31. ^ Viral Diversity in Hot Springs of Pozzuoli, Italy, and Characterization of a Unique Archaeal Virus, Acidianus Bottle-Shaped Virus, from a New Family, the Ampullaviridae, Monika Häring, Reinhard Rachel, Xu Peng, Roger A. Garrett, and David Prangishvili1, J. Virol., 79(15): 9904–9911, August 2005.
  32. ^ Spa: Belgium's healthy-living retreat, Gareth Bourne and Sarah Hajibagheri, The Independent, November 3, 2006
  33. ^ Geochemistry of Champagne Hot Springs shallow hydrothermal vent field and associated sediments, Dominica, Lesser Antilles, Kevin T. McCarthy, Thomas Pichler, Roy E. Price, Chemical Geology 224, pages 55– 68, 2005

Further reading

External links

Dictionary

hot spring

-noun

  1. A natural spring producing water whose temperature is greater than about 20°C
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