Volcanic

Rare Footage Of Volcanic Lightning

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Duration: 2:06
Updated: 16 Mar 2015
views: 756965

Rare Footage Of Volcanic Lightning SUBSCRIBE: http://bit.ly/Oc61Hj We upload a new incredible video every weekday. Subscribe to our YouTube channel so you don't miss out! A VOLCANO explodes into life as it sprays burning hot ash high into the air - followed by a deafening shockwave. Shot by filmmaker Marc Szeglat, 47, this incredible footage shows the highly active Sakurajima volcano on the Japanese island of Kyushu. The German videographer was able to capture the rare phenomenon of volcanic lightning, as well as an explosive shockwave which rippled through the sky. Sakurajima, translated as Cherry Island, has been erupting on a regular basis since 1955 and is a constant danger to the nearby city of Kagoshima, which has a population of over 600,000. Videographer / Director: Marc Szeglat Producer: Nick Johnson Editor: Ian Phillips FACEBOOK: Like Barcroft TV - https://www.Facebook.com/BarcroftTV TWITTER: Follow @Barcroft_TV - https://www.Twitter.com/Barcroft_TV WEBSITE: For licensing & business enquiries, visit the Barcroft Media site - https://www.Barcroftmedia.com

wn.com/Rare Footage Of Volcanic Lightning

Japan's Volcanic Sand Bath Experience ★ WAO✦RYU!TV ONLYinJAPAN #48 鹿児島　砂むし温泉

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Duration: 10:18
Updated: 13 Apr 2016
views: 1768

VOLCANIC SAND BATH? YES!! Welcome to Ibusuki, Kagoshima! In this episode, John travels to Kagoshima prefecture on the bottom of Kyushu to visit this unique style of onsen. It's call “suna mushi onsen” (砂むし温泉) in Japan. This style of Volcanic Sand Bath is only in Ibusuki, Kagoshima. There are several health benefits associated to suna mushi onsen. ★ Good for the skin ★ Improves blood circulation ★ Increases your metabolism ★ Relaxation The sand is on average 50 to 55 degrees Celsius (~122 F) and that heat can be adjusted for children (cooler) -- or hotter for those who can take the heat. The recommended time limit in the sand bath is 10 minutes although I like to stay under for 15 minutes. You can stay as long as you like but to be honest, you can't stay over 15-20 minutes because your skin and body just can't manage it. After the sand bath, you rinse off, return to blue yukata robe and soak in an onsen if you like. The whole experience is only 1000 yen. Getting to Kagoshima: Flight: I flew SKYMARK airlines for 9,800 yen but ANA and JAL also fly to Kagoshima from Tokyo as well as Osaka / Kansai. Train: Kagoshima is now linked by the Shinkansen like from Tokyo but it takes about 7-8 hours with a change of trains in either Hakata (Fukuoka). Bus: There are night buses from Osaka, Fukuoka and Tokyo. I recommend flying though. Google Map: Suna Mushi Onsen URL: http://sa-raku.sakura.ne.jp/en/index.html This video is NOT CREATIVE COMMONS. It has the standard YouTube license. Music Credits: Ask Rufus by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/ Dangerous by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100414 Artist: http://incompetech.com/ This show has been created and produced by John Daub ジョン・ドーブ. He's been living and working in Japan for over 18 years and regularly reports on TV for Japan's International Channel.

wn.com/Japan's Volcanic Sand Bath Experience ★ Wao✦Ryu Tv Onlyinjapan 48 鹿児島砂むし温泉

Top 10 Deadliest Volcanic Eruptions in History

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Duration: 4:14
Updated: 01 Nov 2014
views: 1520172

This is the top 10 deadliest volcanic eruptions in history. These volcano eruptions destroyed civilizations, plunged global temperatures, and caused global crop failures. See the volcanoes that harbored them and the aftermath of the explosions. 10: Huaynaputina, Peru 9: Krakatoa, Indonesia 8: Santa Maria Volcano, Guatemala 7: Novarupta, Alaska 6: Mount Pinatubo, Philippines 5: Ambrym Island, Republic of Vanuatu 4: Ilopango Volcano, El Salvador 3: Mt. Thera, Greece 2: Changbaishan Volcano, China 1: Mt. Tambora, Indonesia SUBSCRIBE to Top Lists: http://youtube.com/subscription_center?add_user=TopListsOfficial Facebook: https://www.facebook.com/toplistsyt Twitter: https://twitter.com/TopListsTweets Sources: Wikipedia Music: "Controlled Chaos" by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 Images: Wikipedia Creative Commons Photos licensed under creative commons use with attribution 2.0 Videos (Creative Commons): https://www.youtube.com/watch?v=RnTZ9f_Uz5U Videos licensed under creative commons use with attribution 3.0

wn.com/Top 10 Deadliest Volcanic Eruptions In History

Hawaii Volcanic Eruption

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Duration: 43:58
Updated: 27 Jul 2015
views: 171908

Hawaii Volcanic Eruption

wn.com/Hawaii Volcanic Eruption

Volcanic Eruption in Iceland - Rare Footage (HD 720p)

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Duration: 9:04
Updated: 04 Sep 2014
views: 599202

July 4th, 2015 www.kip.is offers Super-Jeep day-tours to the new Lava field of Holuhraun, seen in this video. 28 Feb. 2015: The Eruption is has stopped, it's over!!! What is Lava? (http://www.kip.is - Daytours through volcanoes and lava fields) Lava is made up of crystals, volcanic glass, and bubbles (volcanic gases). As magma gets closer to the surface and cools, it begins to crystallize minerals like olivine and form bubbles of volcanic gases. When lava erupts it is made up of a slush of crystals, liquid, and bubbles. The liquid "freezes" to form volcanic glass. http://volcano.oregonstate.edu/what-lava-made 19.2.2015. The lava field is now 85km² 3.2.2015: 'GMA' Flies Drone Over Erupting Volcano Live: https://gma.yahoo.com/gma-flies-drone-over-erupting-volcano-live-142358802--abc-news-travel.html 29.01.2015: http://www.mbl.is/english/news/2015/01/28/8_3_million_tonnes_of_sulphur_dioxide/ 26. January 2015: News report http://youtu.be/IlQX1GHLKEg There is one thing not true in this news report from CCTV; There are no villages being evacuated. The eruption is in the middle of the highland, there is no one living there. yes there is sulfur-dioxide in the air in various places in Iceland coming from the eruption, depending of the direction of the wind, but it's not threat. 30. December 2014 http://www.mbl.is/english/nature_and_travel/2014/12/30/the_holuhraun_eruption_2014_in_pictures/ 5. December 2014 An overview of the activity in Bardarbunga and the volcanic eruption in Holuhraun: http://avd.is/en/?p=726 21. December 2014 The lava field is now 80 square kilometers! http://avd.is/en/?page_id=521 10. september 2014 The lava field is now more than 70 square kilometers! http://avd.is/en/?page_id=521 7. september 2014 The lava field (upto 50 square kilometers) continues to grow. The subsidence of the Bárðarbunga caldera (~30m) continues, at slightly slower rate than before. Seismic activity in Bárðarbunga continues but with less large earthquakes. GPS measurements show minor movements. It is estimated that the eruption produces 35,000 tons SO2 daily. Gas emissions at the eruption site are life threatening, gas masks and gas meters are required. There, local wind anomalies can occur due to thermal convection from the lava. This makes conditions on site extremely dangerous as winds can change suddenly and unpredictably. Dispersed, the gas can be detected elsewhere, Þann 3. september 2014 fór ég sem myndasmiður fyrir fréttamiðil norðan heiða að gosstöðvunum norðan Dyngjujökuls. Ég hafði komið á þetta svæði á fjórða tug skipta í sumar og virkilega furðulegt að hafa eldgos í bakgarðinum hjá sér ef svo má segja. Þegar kyrrmyndatöku fyrir fréttamiðilinn var lokið tók ég þetta myndband fyrir sjálfan mig og vini til minja, einskonar "selfí". Nú hugsa ég að margir geti verið gramir sem ekki hafa fengið leyfi til að fara inn á svæðið, og finnist heldur fúlt að sjá mig taka þetta „selfí“ myndband. Fann vel fyrir hættunni og náði góðum myndum fyrir fréttamiðilinn áður en ég tók þetta myndband sem áður segir, til minja fyrir sjálfan mig og vini. Ég sé eftir að hafa ekki klippt það af örlítið meiri metnaði og haft hljóðnema með sokk, mig bara óraði ekki fyrir að þetta myndband yrði svo vinsælt. Hver veit nema maður geri aðra útgáfu sem inniheldur ekki andlitið á mér og klippt og unnið í heldur betri gæðum. September 23: 2014: The volcanic eruption in Holuhraun continues with similar rate as last few days. The eruption does not seem to be declining. The lava production continues with the same strength. The lava flow is now around the centre of the lava field, which is now around 37 square kilometres. According to new measurements the magma flow is 250-350 cubic meters pr. second. The subsidence of the Bardarbunga caldera continues with same rate as before. Big earthquakes are still detected in the Bardarbunga caldera. Since noon yesterday there have been 12 earthquakes bigger the M3, 0. The biggest one was measured M5,5 at 10:51 yesterday morning making it the second biggest earthquake since this wave of seismic activity started on August 16. Smaller earthquakes were detected in north part of the dyke and around the eruption site. Earthquakes up to M4 have been measured under the north-north-west slopes of Bardarbunga. Most roads in Iceland are open and accessible including the Ring road (nr. 1) around Iceland and safe for travelling. However, due to the volcanic eruption in the area north of Vatnajökull glacier, the highland north of Vatnajökull glacier is closed for all traffic. The website on safe travel in Iceland www.safetravel.is is updated regularly and so are their information screens around Iceland. A live webcam of the eruption can be found at www.livefromiceland.is.

wn.com/Volcanic Eruption In Iceland Rare Footage (Hd 720P)

Volcanic EXPLOSION! With Colleen!

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Duration: 6:49
Updated: 08 Dec 2015
views: 908512

We truly aren't good at science. Next video: https://www.youtube.com/watch?v=sHXA24oct58 Last video: https://www.youtube.com/watch?v=gfrRFwl4Z4Y Vlog channel: https://www.youtube.com/user/MissRBaller Twitter: @MissRBaller Instagram: @MissRBaller SnapChat: MissRBaller Vine: MissRBaller Tumblr: @MissRBaller123 Facebook Fan Page: https://www.facebook.com/RachelBallingerOfficial Check out my store! http://missrballersplace.spreadshirt.com

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5/29/2015 -- RAW video -- Large Volcanic Eruption in South Japan @ Mount Kuchinoerabujima / Shindake

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Duration: 1:45
Updated: 29 May 2015
views: 430497

RAW video of the eruption at Kuchinoerabujima Volcano / Mount Shindake off the South Shores of Japan. Full website post here: http://dutchsinse.com/5282015-major-eruption-in-south-japan-pyroclastic-flows-reached-main-islands/ This volcano erupted unexpectedly early May 29, 2015 (Japan time). A pyroclastic flow (and ash cloud) reached the main island residents causing evacuations. This video shows the RAW video from Japanese Meteorological Agencies webcam which monitors Mount Kuchinoerabujima (Shindake), the volcano was showing signs of steaming for a few days leading up to this large eruption, however NO warnings were issued before this eruption. _______ A seismic forecast was issued on May 21, 2015 for South Japan to show some kind of major activity within 7 days time. On day 7 of the forecast time period... May 28th 2015 (may 29 japan time), this large volcanic eruption occurred. See the seismic forecast for South Japan (from May 21) here: https://www.youtube.com/watch?v=tti4jIW-fk4 _______ _______

wn.com/5 29 2015 Raw Video Large Volcanic Eruption In South Japan Mount Kuchinoerabujima Shindake

Krakatoa - The Great Volcanic Eruption

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Duration: 85:35
Updated: 22 Apr 2015
views: 207729

Subscribe to Naked Science - http://goo.gl/wpc2Q1 Every Wednesday we present a new video, so join us to see the truth laid bare... Docudrama about the gripping story and events leading up to the cataclysmic eruption of the volcano Krakatoa in 1883. On 27th August 1883 the uninhabited island of Krakatoa blew itself out of existence with an explosion the equivalent power of 150 million tonnes of TNT. The eruption was so loud that the sound was heard over a twelfth of the Earth’s surface, the shockwaves reverberated around the entire planet, seven times. This explosion also caused giant tsunami, the largest of them twice the height of those of 2004. These enormous waves wiped out 165 Indonesian towns and villages killing over 36,000 people. Within hours news of the disaster was transmitted around the globe, and scientists of the time struggled to comprehend the geological forces that caused the tragedy. Indonesia has so many volcanoes and earthquakes because of its geographical position. The archipelago that starts in Northern Sumatra stretches over 3,000 miles south. It has been created by the forces where two of the tectonic plates that make up the Earth’s surface, meet. The ocean floor of the Indo-Australian Plate and the Asian landmass of the Burma Plate are in collision. As they push against each other the heavier ocean floor is forced underneath the lighter continental rock. Krakatoa lies directly above this subduction zone. This film reconstructs the true stories of survivors from their accounts and diaries, to piece together what happened in the months leading up to the most famous eruption of all time.

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Undefeated In Swiss - Volcanic Deck - YCS Charleston 2015

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Duration: 13:26
Updated: 02 Feb 2015
views: 46831

Hey guys! Today I'm with Barhos Mandela, or as he's know as Sox's, and he is showcasing us his Volcanic Deck that went X-0 in Swiss. This is impressive considering the current meta with most everyone on that Burning Abyss/Qliphort train. So for this deck to come in and put in this much work means it could very well be a deck to look into siding against. That being said, hope you guys enjoy! There will be more coverage of the YCS Charleston event in the coming days this week. Check out Sox's pojo forum: http://www.pojo.biz/board/showthread.php?t=1210712 Match-Ups: Round 1 - Superheavy Samurai: 2-1 Round 2 - Shaddoll: 2-0 Round 3 -Shaddolche: 2-1 Round 4 - Burning Abyss: 2-0 Round 5 - Burning Abyss: 2-1 Round 6 - Qliphort: 2-0 Round 7 - Burning Abyss: 2-0 Round 8 - Burning Abyss: 2-0 Round 9 - Burning Abyss: 2-0 Round 10 - Burning Abyss: 2-1 Thanks for watching and Take Care!!

wn.com/Undefeated In Swiss Volcanic Deck Ycs Charleston 2015

Yellowstone Caldera : The Biggest Volcanic Eruption Ever Awaits Mankind

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Duration: 45:00
Updated: 12 Jan 2014
views: 1446880

Yellowstone National Park lies on top of a magma chamber that is 35-miles wide, waiting to erupt. The Yellowstone Caldera is the volcanic caldera and supervolcano located in Yellowstone National Park in the United States, sometimes referred to as the Yellowstone Supervolcano. The caldera is located in the northwest corner of Wyoming, in which the vast majority of the park is contained. The major features of the caldera measure about 34 by 45 miles (55 by 72 km). The caldera formed during the last of three supereruptions over the past 2.1 million years. First came the Huckleberry Ridge eruption 2.1 million years ago, which created the Island Park Caldera and the Huckleberry Ridge Tuff. Next came the Mesa Falls eruption 1.3 million years ago, which created the Henry's Fork Caldera and the Mesa Falls Tuff. Finally came the Lava Creek eruption 640,000 years ago, which created the Yellowstone Caldera and the Lava Creek Tuff. The last full-scale eruption of the Yellowstone Supervolcano, the Lava Creek eruption which happened nearly 640,000 years ago, ejected approximately 240 cubic miles (1,000 km3) of rock, dust and volcanic ash into the sky. Geologists are closely monitoring the rise and fall of the Yellowstone Plateau, which measures on average 0.6 inches (1.5 cm) yearly, as an indication of changes in magma chamber pressure. The upward movement of the Yellowstone caldera floor between 2004 and 2008 — almost 3 inches (7.6 cm) each year — was more than three times greater than ever observed since such measurements began in 1923. From mid-summer 2004 through mid-summer 2008, the land surface within the caldera moved upward as much as 8 inches (20 cm) at the White Lake GPS station. By the end of 2009, the uplift had slowed significantly and appeared to have stopped. In January 2010, the USGS stated that "uplift of the Yellowstone Caldera has slowed significantly" and that uplift continues but at a slower pace. The U.S. Geological Survey, University of Utah and National Park Service scientists with the Yellowstone Volcano Observatory maintain that they "see no evidence that another such cataclysmic eruption will occur at Yellowstone in the foreseeable future. Recurrence intervals of these events are neither regular nor predictable." This conclusion was reiterated in December 2013 in the aftermath of the publication of a study by University of Utah scientists finding that the "size of the magma body beneath Yellowstone is significantly larger than had been thought." The Yellowstone Volcano Observatory issued a statement on its website stating, " Although fascinating, the new findings do not imply increased geologic hazards at Yellowstone, and certainly do not increase the chances of a 'supereruption' in the near future. Contrary to some media reports, Yellowstone is not 'overdue' for a supereruption. " Other media reports were more hyperbolic in their coverage. A study published in GSA Today identified three fault zones that future eruptions are most likely to be centered on. Two of those areas are associated with lava flows aged 174,000--70,000 years, and the third area is a focus of present-day seismicity.

wn.com/Yellowstone Caldera The Biggest Volcanic Eruption Ever Awaits Mankind

What Was the Biggest Volcanic Eruption in History?

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Duration: 0:38
Updated: 10 Apr 2016
views: 3312

Sunday marks the 201st anniversary of the largest volcanic eruption ever recorded. Watch to learn about the catastrophic event and where it happened.

wn.com/What Was The Biggest Volcanic Eruption In History

Volcanic Cyst eruption

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Duration: 8:39
Updated: 27 Apr 2013
views: 1114794

Subscribe Today for the Best Viral Videos from Around the Web! Remember to Like, Share, Comment and Sub! Please Check out Some of Our Source Channels Below!! CopShopEntertainment (Law Enforcement Shows) http://www.youtube.com/CopShopEntertainment Gangland and LockUp http://www.youtube.com/GangLandandLockUp Dateline NBC Mysteries http://www.youtube.com/DatelineNBCMystery The First 48 http://www.youtube.com/TheFirst48Show 48 Hour Mysteries http://www.youtube.com/48hoursmysteries To Catch A Predator http://www.youtube.com/CatchaPreditor What Would You Do?http://www.youtube.com/WWYDWhatWouldYouDo

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Volcanoes and types of volcanic eruptions | Volcano video with hot magma lava in 3D animation HD

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Duration: 4:03
Updated: 05 Sep 2012
views: 126055

Volcanoes and types of volcanic eruptions | Volcano video with hot magma lava in 3D animation HD It is a known fact evidenced by the mine workers that temperature and pressure increases with depth. Inside the earth crust scientists have estimated that temperature would be around 6000 degree Celsius at the core or the center of our planet. The outer layers of the earth consist of layers of rock contain of different types of minerals. There are few of minerals called radio activity mineral such as radium, uranium, thorium, plutonium etc. which continuously emanate heat when they are present in the deep seated rocks the heat thus emitted gets accumulated as the rocks which are bad conductors of heat. This accumulated heat melts the rock around forming a reservoir of molten rock material called magma which upon reaching the earth surface is called lava. While the solid rocks are liquefied water vapor and many other gas are released which as there no way to escape Also occupy same chamber along with the magma and exert great pressure up on it. Hence magma try escape regions where the pressure is comparatively less and thus in that process reaches the surface of the earth through fissures and joints present in the upper layers of the earth crust. As the excessive heat and pressure is released it solidifies again forming lgneous rocks. Some magma is solidified along the passage to the earth`s surface. This process is called vulcanicity. A volcano is an opening on the earth`s surface through which rock fragments, lava, cinder, ash, smoke, steam and other gases such as sulphur dioxide, ammonium chloride, hydrogen sulphide and carbon dioxide are emitted during an eruption. There are two types of volcanic eruption. The central type and the fissure type. The central type of eruption: this type of eruption usually involves a single vent the solid and molten rock materials ejected accumulate around. The vent forming a hill or a mountain is more or less conical in shape at the apex of these volcanic cones are funnel shaped depressions called craters which usually contain crater lakes but facile discharge volcanic material at the time of an eruption. The fissure type of eruption This type of eruption involves a series of winds present along a fault line in the earths crust discharging enormous quantity of lava leading to the formation of lava planes and plateaus usually hundreds of square kilometers' in area.

wn.com/Volcanoes And Types Of Volcanic Eruptions | Volcano Video With Hot Magma Lava In 3D Animation Hd

Top 5 Deadliest Volcanic Eruptions

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Duration: 2:34
Updated: 25 Feb 2015
views: 35339

Top 5 Deadliest Volcanic Eruptions. Volcanic eruptions are a pretty side but that doesn't make these eruptions any less deadly. This list contains the 5 deadliest volcanic eruptions ever! 5. Mount Unzen, Japan-1792 In 1972, Mount Unzen in Japan erupted causing a series of earthquakes and tsunamis, resulting in the death of nearly 15,000 people. While the volcanic eruption was horrific, it was the subsequent tsunami that later did the most damage. Scientists believe that the waves of the tsunami were as big as 66 feet in height! 4. Nevado del Ruiz, Columbia-1985 In November of 1985, Nevado del Ruiz violently exploded and eventually produced a deadly pyroclastic flow and a mudslide known as a lahar. The nearby townspeople, believing the eruption was only minor, were caught off-guard and didn’t have time to evacuate. Sadly, 25.000 people were killed on that day. 3. Mount Pelee, Martinique- 1902 Mount Pelee began erupting on April 23, 1902 and gained momentum over the next couple of weeks. On May 8, there was a massive volcanic explosion that destroyed the town of Saint Pierre, killing nearly every one of its citizens. More than 25,000 people were killed and according to legend, only two survived, though that claim has been widely scrutinized. 2. Krakatau, Indonesia- 1883 This awful series of eruptions began on August 26, 1883 initially causing a deadly sequence of pyroclastic flows and tsunamis that terrorized coastal towns of Java, Samutra and nearby islands. After four more violent explosions the next day, a total of more than 36,000 people were killed. 1.Tambora, Indonesia- 1815 The most deadly volcanic eruption ever took place on April 10, 1815. It was the largest eruption Planet Earth has experienced in over 10,000 years. The blast sent pyroclastic flows and liquid fire cascading down the mountain, almost immediately wiping out the town of Tambora. When all was said and done, over 90,000 people died during this tragic event. Find us on... -- http://www.twitter.com/world5list -- http://www.pinterest.com/world5list -- http://www.boredbadger.com -- http://www.facebook.com/world5list

wn.com/Top 5 Deadliest Volcanic Eruptions

Volcanic Repeating Pistol

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Duration: 4:07
Updated: 04 May 2014
views: 95897

http://www.forgottenweapons.com Theme music by Dylan Benson - http://dbproductioncompany.webs.com The Volcanic was not the first repeating pistol, but it was an early one of the first in a line of firearms that would develop into the iconic lever action rifles of the American West. Patented in 1854, the Volcanic used a toggle-action lock operated by a finger lever - simply a smaller version of the hand lever used in the later rifles. The Volcanic had a tube magazine beneath its barrel to hold 7 rounds, and fired a conical bullet in which the powder and primer were both contained within the hollow base of the bullet. The Volcanic never really caught on very well primarily because of its ammunition. The limited powder capacity of the design meant that the cartridge was fairly weak (in the .41 caliber, it pushed a 106gr bullet at about 500-600 fps), and it was not particularly reliable either. The Volcanic Arms Company went bankrupt in 1857, and was bought up by Winchester. Winchester would continue to produce Volcanic pistols for several more years, and in 1860 put into the market the Henry rifle, which used the basic Volcanic mechanism but with the much more potent (although still relatively weak) .44 rimfire cartridge.

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What Would Happen if a Super Volcanic Eruption Happens Again ?

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Duration: 44:53
Updated: 12 Jan 2014
views: 630840

The largest volcanic eruption of the past two million years occurred on the Indonesian island of Sumatra some 75,000 years ago. The impact from the supervolcano Lake Toba decimated the local habitat, but gas, ash and debris from Toba made their way around the planet and formed a shield in the atmosphere that deflected the sun's warming rays. Temperatures plummeted and the planet was thrown into a volcanic winter and may have even pushed the planet into an ice age. 3-D computer animation will recreate the storm and unveil how this one volcano could have brought humanity to the edge of extinction. A supervolcano is any volcano capable of producing a volcanic eruption with an ejecta volume greater than 1,000 km3 (240 cu mi). This is thousands of times larger than normal volcanic eruptions. Supervolcanoes can occur either when magma in the mantle rises into the crust from a hotspot but is unable to break through the crust, thus pressure builds in a large and growing magma pool until the crust is unable to contain the pressure (This is the case for the Yellowstone Caldera), but they can also form at convergent plate boundaries (for example, Toba). Although there are only a handful of Quaternary supervolcanoes, supervolcanic eruptions typically cover huge areas with lava and volcanic ash and cause a long-lasting change to weather (such as the triggering of a small ice age) sufficient to threaten species with extinction. Terminology The origin of the term "supervolcano" is linked to an early 20th-century scientific debate about the geological history and features of the Three Sisters volcanic region of Oregon, U.S.A. In 1925, Edwin T. Hodge suggested that a very large volcano, which he named Mount Multnomah, had existed in that region. He believed that several peaks in the Three Sisters area are the remnants left after Mount Multnomah had been largely destroyed by violent volcanic explosions, similar to Mount Mazama. In 1948, the possible existence of Mount Multnomah was ignored by volcanologist Howel Williams in his book The Ancient Volcanoes of Oregon. The book was reviewed in 1949 by another volcano scientist, F. M. Byers Jr. In the review, Byers refers to Mount Multnomah as a supervolcano. Although Hodge's suggestion that Mount Multnomah is a supervolcano was rejected long ago, the term "supervolcano" was popularised by the BBC popular science television program Horizon in 2000 to refer to eruptions that produce extremely large amounts of ejecta. Volcanologists and geologists do not refer to "supervolcanoes" in their scientific work, since this is a blanket term that can be applied to a number of different geological conditions. Since 2000, however, the term has been used by professionals when presenting to the public. The term megacaldera is sometimes used for caldera supervolcanoes, such as the Blake River Megacaldera Complex in the Abitibi greenstone belt of Ontario and Quebec, Canada. Eruptions that rate VEI 8 are termed "super eruptions". Though there is no well-defined minimum explosive size for a "supervolcano", there are at least two types of volcanic eruption that have been identified as supervolcanoes: large igneous provinces and massive eruptions. Large igneous provinces Large igneous provinces (LIP) such as Iceland, the Siberian Traps, Deccan Traps, and the Ontong Java Plateau are extensive regions of basalts on a continental scale resulting from flood basalt eruptions. When created, these regions often occupy several thousand square kilometres and have volumes on the order of millions of cubic kilometers. In most cases, the lavas are normally laid down over several million years. They release large amounts of gases. The Réunion hotspot produced the Deccan Traps about 66 million years ago, coincident with the Cretaceous--Paleogene extinction event. The scientific consensus is that a meteor impact was the cause of the extinction event, but the volcanic activity may have caused environmental stresses on extant species up to the Cretaceous--Paleogene boundary.[citation needed] Additionally, the largest flood basalt event (the Siberian Traps) occurred around 250 million years ago and was coincident with the largest mass extinction in history, the Permian--Triassic extinction event, although it is also unknown whether it was completely responsible for the extinction event. Such outpourings are not explosive though fire fountains may occur. Many volcanologists consider that Iceland may be a LIP that is currently being formed. The last major outpouring occurred in 1783--84 from the Laki fissure which is approximately 40 km (25 mi) long. An estimated 14 km3 (3.4 cu mi) of basaltic lava was poured out during the eruption. The Ontong Java Plateau now has an area of about 2,000,000 km2 (770,000 sq mi), and the province was at least 50% larger before the Manihiki and Hikurangi Plateaus broke away.

wn.com/What Would Happen If A Super Volcanic Eruption Happens Again

Citi Heroes EP06 "Volcanic Eruptions"@"Mr.Wheeler&Friends;" CARtoons

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Duration: 6:54
Updated: 17 Sep 2015
views: 2562260

Welcome to the world of “Citi Heroes”! Volcanic Eruptions, a serious threat to nearby cities, heroes dispatched rescue, and Mr.Wheeler & Friends how would help out? what is the true face of the mysterious boy? Please subscribe & visit our Youtube Channel & Google+ : https://www.youtube.com/c/MrWheelerAndFriends https://plus.google.com/+MrWheelerAndFriends

wn.com/Citi Heroes Ep06 Volcanic Eruptions Mr.Wheeler Friends Cartoons

4/08/2016 -- Intense Volcanic Lightning in South Japan at Sakurajima Volcano

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Duration: 2:20
Updated: 08 Apr 2016
views: 949

April 8, 2016 A large blast occurred in the early evening hours at Sakurajima Volcano in South Japan. The volcanic eruption produced plumes of ash reaching multiple kilometers into the sky. The ascending ash produced impressive displays of static discharge lightning. The lightning is produced by friction between the hot billowing clouds of ash, and the colder moist air surrounding the volcano which resides near the ocean in South Japan. Credit to the JMA for these videos. Watch the volcano on live stream here: http://www.ustream.tv/channel/ushine-2 http://webcam-svo2.pr.kyoto-u.ac.jp/l... ______

wn.com/4 08 2016 Intense Volcanic Lightning In South Japan At Sakurajima Volcano

UNDERRATED ANTI META DECK?!?! High Rarity Volcanic Deck Profile (Yugioh)

Order: Reorder
Duration: 9:47
Updated: 16 Jan 2016
views: 4599

Hey guys! My buddy Chris was kind enough to share his Anti-Meta Volcanic deck with us. Now although his particular build is not budget, there are much cheaper varients; most of the cards come in lower rarity and a lot of the expensive traps/hand traps can be swapped out for more budget options. Hope you enjoy! :) Think we can get 75 likes? :D Don't forget to subscribe for more Yu-Gi-Oh content! Previous video: https://www.youtube.com/watch?v=j3V8PMyiUkY -------------------------------------------------------------------------------------------------- Connect with me: Check out this link to watch more of my videos: http://www.youtube.com/subscription_center?add_user=rhnisker Make sure to like my Facebook Fan Page for updates and exclusive content: https://www.facebook.com/rhnisker Follow me on Instagram to keep up with my personal life: http://instagram.com/ryannisker Yu-Gi-Oh! Money Yu-Gi-Oh! Deck Profile Yu-Gi-Oh! Best Yu-Gi-Oh! Card

wn.com/Underrated Anti Meta Deck High Rarity Volcanic Deck Profile (Yugioh)

반포고등학교 댄스부 volcanic - I NEED U (bts-방탄소년단)

Order: Reorder
Duration: 3:33
Updated: 06 Jun 2015
views: 348323

안녕하세요 반포고등학교 댄스부 volcanic (볼케닉) 의 수련회 장기자랑 무대 남자방송댄스의 I NEED U (bts-방탄소년단) 입니다! 김태웅 윤수호 이재훈 오창룡 정우용 진태호 채동현

wn.com/반포고등학교 댄스부 Volcanic I Need U (Bts 방탄소년단)

Volcanic Shaddolls Deck Profile 2016

Order: Reorder
Duration: 4:20
Updated: 03 Jan 2016
views: 3188

yooooooooo

wn.com/Volcanic Shaddolls Deck Profile 2016

How Good Are Volcanic Heroes? Yugioh Deck Profile

Order: Reorder
Duration: 10:45
Updated: 28 Apr 2015
views: 5955

Lars Junginger took Volcanic Heroes all the way to the Top 8 of YCS Bochum last weekend. I tested his build for hours and then tweaked it to my own preferences. Here's what I came up with.

wn.com/How Good Are Volcanic Heroes Yugioh Deck Profile