Types of volcanic eruptions

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Several types of volcanic eruptions have been distinguished by volcanologists. These are often named after famous volcanoes where that type of behavior has been observed. Some volcanoes may exhibit only one characteristic type of eruption during a period of activity, while others may display an entire sequence of types.

For more information about Types of volcanic eruptions, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.


News tagged with eruption

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Previously Unknown Volcanic Eruption Helped Trigger Cold Decade

Previously Unknown Volcanic Eruption Helped Trigger Cold Decade

Space & Earth / Earth Sciences

created Oct 29, 2009 | popularity 4.3 / 5 (27) | comments 9

(PhysOrg.com) -- A team of chemists from the U.S. and France has found compelling evidence of a previously undocumented large volcanic eruption that occurred exactly 200 years ago, in 1809.


Coal-mining hazard resembles explosive volcanic eruption, study shows

Space & Earth / Earth Sciences

created Oct 01, 2009 | popularity 4.2 / 5 (5) | comments 0

Worldwide, thousands of workers die every year from mining accidents, and instantaneous coal outbursts in underground mines are among the major killers. But although scientists have been investigating coal outbursts for more ...


Expert: Lift taboo on Earth engineering

Expert: Lift taboo on Earth engineering

Space & Earth / Environment

created Sep 23, 2009 | popularity 3.2 / 5 (5) | comments 2

(PhysOrg.com) -- The effects of climate change are so uncertain and potentially long-lasting that policymakers should begin examining options that include geoengineering, an area that has so far been off-limits, ...


'Rosetta Stone' of supervolcanoes discovered in Italian Alps

Space & Earth / Earth Sciences

created Sep 21, 2009 | popularity 4.3 / 5 (29) | comments 6

Scientists have found the "Rosetta Stone" of supervolcanoes, those giant pockmarks in the Earth's surface produced by rare and massive explosive eruptions that rank among nature's most violent events. The eruptions produce ...


Victims of Seveso disaster face higher risk from some cancers

Medicine & Health / Cancer

created Sep 14, 2009 | popularity 5 / 5 (1) | comments 2

People living in the Seveso area of Italy, which was exposed to dioxin after an industrial accident in 1976, have experienced an increased risk of developing cancer. Researchers writing in BioMed Central's open access journal ...


Scientists Install Seismic Sensors in Galapagos to Generate First 3-D Images of a Hotspot Magma Plumbing System

Space & Earth / Earth Sciences

created Sep 09, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A team of geologists led by Cindy Ebinger of the University of Rochester have deployed 16 seismic sensors on one of the Galapagos Islands to study the processes of ocean island formation -- particularly those ...


Researchers to study rebirth of an island after volcanic eruption

Biology / Ecology

created Aug 06, 2009 | popularity not rated yet | comments 0

When Alaska's Kasatochi Volcano erupted on Aug. 7, 2008, it virtually sterilized Kasatochi Island, covering the small Aleutian island with a layer of ash and other volcanic material several meters thick. The eruption also ...


Venus

Expanding Spot on Venus Puzzles Astronomers

Space & Earth / Space Exploration

created Aug 04, 2009 | popularity 4.2 / 5 (29) | comments 7

(PhysOrg.com) -- The expanding spot discovered on Venus last month may not have garnered as much attention as the meteor impact with Jupiter, but its cause is certainly more puzzling. ...


Scientists lower Alaska volcano threat level

Space & Earth / Earth Sciences

created Jul 01, 2009 | popularity not rated yet | comments 0

(AP) -- Alaskans can put away their dust masks and spare air filters, for now, because Mount Redoubt seems to have cooled off since its last major eruption nearly three months ago.


CU-Boulder study shows Maya intensively cultivated manioc 1,400 years ago

Study shows Maya intensively cultivated manioc 1,400 years ago

Other Sciences / Archaeology & Fossils

created Jun 16, 2009 | popularity 4.2 / 5 (9) | comments 0

A University of Colorado at Boulder team has uncovered an ancient and previously unknown Maya agricultural system -- a large manioc field intensively cultivated as a staple crop that was buried and exquisitely ...


Giant eruption reveals 'dead' star

Space & Earth / Astronomy

created Jun 16, 2009 | popularity 4.6 / 5 (9) | comments 9

An enormous eruption has found its way to Earth after travelling for many thousands of years across space. Studying this blast with ESA's XMM-Newton and Integral space observatories, astronomers have discovered a dead star ...


MIT solves longstanding volcanic mystery

Space & Earth / Earth Sciences

created Jun 08, 2009 | popularity 4.6 / 5 (10) | comments 0

For decades, geologists have been puzzled by the mechanisms that give rise to the kind of volcanoes that form the so-called “ring of fire” around the Pacific Ocean. These arc volcanoes, which account for about 10 to 25 percent ...


Scientists eye glowing volcano crater in Hawaii (AP)

Scientists eye glowing volcano crater in Hawaii

Space & Earth / Earth Sciences

created Jun 07, 2009 | popularity 4.2 / 5 (11) | comments 2

(AP) -- The summit of Hawaii's Kilauea volcano is glowing brightly as molten lava swirls 300 feet below its crater's floor, bubbling near the surface after years of spewing from the volcano's side.


53 million-year-old high Arctic mammals wintered in darkness

53 million-year-old high Arctic mammals wintered in darkness

Space & Earth / Earth Sciences

created Jun 01, 2009 | popularity 4.8 / 5 (17) | comments 74

(PhysOrg.com) -- Ancestors of tapirs and ancient cousins of rhinos living above the Arctic Circle 53 million years ago endured six months of darkness each year in a far milder climate than today that featured ...


Ancient volcano may have caused mass extinction

Space & Earth / Earth Sciences

created May 28, 2009 | popularity 4.3 / 5 (18) | comments 0

A previously unknown giant volcanic eruption that led to global mass extinction 260million years ago has been uncovered by scientists at the University of Leeds.




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