News tagged with basaltic magma


Earth's crust melts easier than previously thought

Earth's crust melts easier than previously thought

Space & Earth / Earth Sciences

created Mar 18, 2009 | popularity 3.6 / 5 (14) | comments 5

A University of Missouri study published in Nature this week has found that the Earth's crust melts easier than previously thought. In the study, researchers measured how well rocks conduct heat at differ ...





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Icelandic volcanoes help researchers understand potential effects of eruptions

Icelandic volcanoes help researchers understand potential effects of eruptions

Space & Earth / Earth Sciences

created Jul 14, 2008 | popularity 4.2 / 5 (12) | comments 1

(PhysOrg.com) -- For the first time, researchers have taken a detailed look at what lies beneath all of Iceland's volcanoes – and found a world far more complex than they ever imagined.


Volcanic Quakes Help Forecast Eruptions

Volcanic Quakes Help Forecast Eruptions

Space & Earth / Earth Sciences

created 1hour ago | popularity not rated yet | comments 0

Monitoring the earthquakes caused from magma movements inside an active volcano could help to improve the accuracy of forecasting an eruption.


Geologists Discover Magma and Carbon Dioxide Combine to Make 'Soda-Pop' Eruption

Space & Earth / Earth Sciences

created Jul 10, 2008 | popularity 4 / 5 (10) | comments 0

This discovery overturns a longtime belief by geologists, who thought that carbon dioxide was incapable of dissolving in magma, said Calvin Barnes, professor of geosciences and lead investigator.


Magma Discovered in Situ for First Time

Space & Earth / Earth Sciences

created Dec 16, 2008 | popularity 4.8 / 5 (17) | comments 0

(PhysOrg.com) -- A crew drilling on the Big Island of Hawaii has discovered magma, the molten rock material — never before found in its natural habitat underground — that is the central ingredient in the evolution of planets ...


Scientists' Drill Hits Magma: Only Third Time on Record

Scientists' Drill Hits Magma: Only Third Time on Record

Space & Earth / Earth Sciences

created Jun 29, 2009 | popularity 4.7 / 5 (23) | comments 24

(PhysOrg.com) -- Scientists drilling a borehole deep into Iceland’s rocky crust to explore new methods of using geothermal energy hit a major roadblock on Thursday: Their drill ran into molten rock at a depth ...


Merapi volcano

Pre-eruption earthquakes offer clues to volcano forecasters

Space & Earth / Earth Sciences

created Dec 16, 2009 | popularity 4.7 / 5 (3) | comments 1

Like an angry dog, a volcano growls before it bites, shaking the ground and getting "noisy" before erupting. This activity gives scientists an opportunity to study the tumult beneath a volcano and may help ...


Lava pours out of Montserrat

Deep magma matters in volcanic eruption cycle

Space & Earth / Earth Sciences

created Oct 09, 2008 | popularity 4.6 / 5 (12) | comments 0

Although the Soufriere Hills volcano on Montserrat exhibits cycles of eruption and quiet, an international team of researchers found that magma is continuously supplied from deep in the crust but that a valve ...


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 uncover 'stirring' secrets of deadly supervolcanoes

Space & Earth / Earth Sciences

created May 29, 2008 | popularity 4 / 5 (21) | comments 1

Researchers from The University of British Columbia and McGill University have simulated in the lab the process that can turn ordinary volcanic eruptions into so-called “supervolcanoes.”


Understanding the origin of rubies and sapphires to improve prospecting strategies

Space & Earth / Earth Sciences

created Dec 03, 2007 | popularity 4.4 / 5 (10) | comments 1

Rubies and sapphires belong to the corundum mineralogical family. Corundums exist in a wide range of colours. They consist of aluminium oxide crystals containing impurities which dote them with their various tints: titanium ...



List of search results for basaltic magma