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Geotimes
November 2006
Kathryn Hansen
Crystals Heat up Volcanic Eruptions Key pressure and temperature information preserved inside tiny bubbles in lava is causing scientists to rethink previous assumptions about how magma behaves, and what might trigger eruptions. mark for My Articles similar articles
Geotimes
October 2004
Sever, Pratt & Libick
Mount St. Helens Activity Updates Updates on Mt. St. Helens activity from October 1 to October 14. mark for My Articles similar articles
Geotimes
June 2007
Hansen & Gramling
Are Volcanoes Picky Eaters? New measurements of the concentrations of elements within magma suggest a volcano's food may be a complex recipe -- and that what kind of magma a volcano prefers may affect its physical features, including the size to which it can grow, according to new research mark for My Articles similar articles
Geotimes
April 2005
Megan Sever
Vesuvius' Next Eruption Volcanologists are reconstructing the volcano's past to better predict just what might happen when it blows its top again. mark for My Articles similar articles
High on Adventure
April 2008
Vicki Andersen
Creation of the cascade mountains The 700-mile stretch of playground known as the Cascade Mountain range is comprised of more than a dozen major peaks. mark for My Articles similar articles
Smithsonian
December 2006
Laura Helmuth
Antarctica Erupts! A trip to Mount Erebus yields a rare, close-up look at one of the world's weirdest geological marvels. mark for My Articles similar articles
Geotimes
May 2006
Carolyn Gramling
Indonesian Volcano Ready to Erupt Spewing hot clouds of gas and bulging with lava, Mount Merapi, one of Indonesia's most active volcanoes, has rumbled to life, and a full-scale eruption is imminent, local officials warn. mark for My Articles similar articles
Geotimes
October 2004
Pratt & Lubick
Mount St. Helens Could Erupt in Days to Months In the next few days to a month, there's a 70 percent chance that a small to moderate eruption event will happen at Mount St. Helens, site of the violent and deadly eruption of May 18, 1980. mark for My Articles similar articles
Chemistry World
February 1, 2008
Victoria Gill
Snapshots Reveal Bone Mineral's Strength Secret Researchers in the Netherlands have produced the first real-time, three-dimensional images of the formation of calcium carbonate crystals, a robust biological mineral that holds promise as a future bone replacement material. mark for My Articles similar articles
Geotimes
November 2007
Feldman & Tilling
Danger Lurks Deep: The Human Impact of Volcanoes Volcanic eruptions occur infrequently, yet have the potential to unleash some of the most destructive forces on Earth. mark for My Articles similar articles
Geotimes
November 2007
Kathryn Watts
Yellowstone and Heise: Supervolcanoes That Lighten Up Beneath Yellowstone, and driving many of its beloved features such as the geyser Old Faithful, lies a churning chamber of magma that has erupted before and may erupt again. mark for My Articles similar articles
Geotimes
October 2006
Carolyn Gramling
Flexing Plates Produce Volcanoes There's a new kind of volcano in town, according to a new study. mark for My Articles similar articles
Geotimes
July 2004
Megan Sever
Volcanic Avalanches New research suggests that shallow groundwater systems on volcanoes could explain deep edifice collapses. mark for My Articles similar articles
Geotimes
July 2003
Allen Glazner
Igneous Petrology Much effort in igneous petrology over the past year centered on using microanalytical methods to study big problems. Ever-improving analytical techniques are allowing precise measurement of elemental abundances and isotopic ratios on ever-smaller phases in rocks. mark for My Articles similar articles
Geotimes
October 2004
Megan Sever
Mount St. Helens Alert Level Lowered On Wednesday morning, the U.S. Geological Survey lowered the alert level for Mount St. Helens in Washington from a Level 3 Volcano Alert to a Level 2 Volcano Advisory. mark for My Articles similar articles
Outside
January 2008
Kevin Krajick
Joe Blow Around the planet, hundreds of sleeping volcanoes could wake up with a bang at any moment. Volcanologist Chris Newhall is listening. mark for My Articles similar articles
Geotimes
April 2004
Ewert & Harpel
In Harm's Way: Population and Volcanic Risk Knowing the number of people potentially at risk from volcanic activity allows non-volcanologists and emergency managers to gauge the potential adverse impact of volcanic unrest and plan accordingly. mark for My Articles similar articles
Chemistry World
July 30, 2009
James Urquhart
Water linked to mantle oxidation US scientists have used an emerging technique to analyse minuscule samples of magma derived from the Earth's mantle in different tectonic environments and discovered a direct link between water content and the oxidation state of iron within the sample. mark for My Articles similar articles
Chemistry World
May 27, 2011
Simon Hadlington
Getting to grips with volcanic ash As the disruption to air travel caused by the eruption of the Grimsvotn volcano in Iceland subsides, researchers are taking a close look at volcanic ash to try to understand how hazardous it is to both aircraft engines and human health. mark for My Articles similar articles
Smithsonian
February 2007
Eric Jaffe
Volcanic Lightning As sparks flew during the eruption of Mount St. Augustine in Alaska last year, scientists were able to make some new discoveries mark for My Articles similar articles
Geotimes
June 2004
Megan Sever
Indonesian Volcanoes Erupt On Tuesday, two volcanoes erupted to life in Indonesia, killing at least two people, injuring others and forcing the evacuation of thousands. mark for My Articles similar articles
Geotimes
July 2006
Carolyn Gramling
Earth Soaks up Seawater Geologists have long thought that seawater does not travel very far through Earth's interior A new geochemical study, however, is challenging that notion, saying that traces of seawater exist deep inside the planet. mark for My Articles similar articles
Chemistry World
October 11, 2012
Andy Extance
Perovskite posits answer to xenon riddle If meteorites and the Earth were formed from similar materials at the same time, where did the xenon go? Some scientists think that the answer could be found in xenon trapped in the Earth's iron core, or in ice, water or rocks near the surface. mark for My Articles similar articles
Geotimes
July 2005
Naomi Lubick
Monitoring the Most Dangerous U.S. Volcanoes An assessment of the risks and hazards associated with volcanoes has led U.S. researchers to suggest a plan of action for avoiding future disasters, including threats to airplanes and populations living around these features. mark for My Articles similar articles
Outside
February 2005
Mark Sundeen
Eruptus Interruptus Step right up, ladies and gentlemen! Thar she... might blow! When Mount St. Helens threatened to go erupt again, disaster groupies rushed to the crater--and hoped for the worst. mark for My Articles similar articles
Geotimes
June 2005
Jake Lowenstern
Truth, Fiction and Everything in Between at Yellowstone The Yellowstone caldera is a volcano, and it almost certainly will erupt again someday. It's possible, though unlikely, that future eruptions could reach the magnitude of Yellowstone's three largest explosive eruptions, 2.1 million, 1.3 million and 640,000 years ago. mark for My Articles similar articles
Geotimes
July 2004
Sara Pratt
Core Compositions Scientists are working to explain the differences in composition between Earth and Mars. mark for My Articles similar articles
Geotimes
June 2007
Megan Sever
Colossal Crystals Discovered in Cave In one of the largest lead and silver mines in the world, workers discovered what researchers are calling the "cathedral" of giant gypsum crystals about 300 meters below ground. mark for My Articles similar articles
Geotimes
May 2006
Megan Sever
Yellowstone's Moving Magma New research is suggesting that magma located below the Norris Geyser Basin in Yellowstone National Park periodically rises close to the surface, heating the geothermal field, before diving back down. mark for My Articles similar articles
Chemistry World
August 9, 2013
Daniel Johnson
Mystery of jumping crystals solved The riddle of why a certain type of crystal leaps more than 10,000 times its length when exposed to light may have been solved. The crystals' rapid movement is a result of stresses generated in the crystal when light induces a structural change within it. mark for My Articles similar articles
Geotimes
November 2007
Toulkeridis et al.
When Volcanoes Threaten, Scientists Warn After multiple false alarms of volcanoes erupting, people may start to doubt the credibility of the alarms and not listen to them. Scientists need to better predict and communicate the dangers arising from living in the shadow of volcanoes. mark for My Articles similar articles
Chemistry World
June 2, 2010
Lewis Brindley
Reactions in a crystal Crystals that can alter their composition without changing the structure of their solid lattice have been developed by US researchers. mark for My Articles similar articles
Chemistry World
May 28, 2008
Lewis Brindley
Changing the face of a water splitting catalyst Australian chemists have grown crystals of the water-splitting catalyst titanium dioxide that are many times more reactive than usual. mark for My Articles similar articles
Geotimes
August 2007
Carolyn Gramling
Earth's Core is Solid, After All Seismic waves passing through Earth's center have long puzzled researchers, as some waves travel fast enough to indicate that Earth's inner core is solid iron-nickel crystals, but they do not travel quite as quickly as scientists would expect, based on studies of stiff iron alloys. mark for My Articles similar articles
Chemistry World
January 11, 2008
Victoria Gill
Fish Scales Hold Dazzling Secret Scientists in Israel have discovered the surprising secrets of the specialized crystals in fish skin that allow them to shimmer. mark for My Articles similar articles
Geotimes
April 2004
Pinsker & Sever
Paths of Destruction: The Hidden Threat at Mount Rainier Large mudflows called lahars, can occur without warning -- even in the absence of a significant eruptive event. Orting residents face a one in seven chance that a lahar will occur in their lifetimes... On Nov. 13, 1985, a deadly lahar occurred in Columbia, killing more than 23,000 people... mark for My Articles similar articles
Geotimes
May 2004
Megan Sever
Today's Volcano Risks Active volcanoes pose a threat to commercial aircraft, engendering course diversions around potential danger spots. mark for My Articles similar articles
Geotimes
November 2004
Mount St. Helens Erupts in Activity Although earthquake activity leveled off early in October, scientists warn that eruptions of steam and ash are still likely in the coming weeks. mark for My Articles similar articles
Chemistry World
May 15, 2012
Harriet Brewerton
Chiral Confusion Scientists in Israel have shown that non-biological chiral crystals are much more abundant than previously thought and their findings could clear up a possible confusion over the term 'chiral'. mark for My Articles similar articles
Chemistry World
May 9, 2013
Simon Hadlington
Mineral dust plays key role in cloud formation, chemistry Mineral dust that swirls up into the atmosphere from Earth's surface plays a far more important role in both cloud formation and cloud chemistry than was previously realized. mark for My Articles similar articles
Chemistry World
August 25, 2011
Fiona McKenzie
Poking Aspirin with a Sharp Stick Scientists have found a way to go one better than x-ray crystallography to examine pharmaceutical crystals at an even deeper level. mark for My Articles similar articles
Chemistry World
October 28, 2013
Jennifer Newton
Crystal within a crystal Colleagues at the University of Strasbourg used a molecular tectonics strategy to prepare the crystals. mark for My Articles similar articles
Chemistry World
January 9, 2012
Simon Hadlington
A question mark over cubic ice's existence Chemistry textbooks may have to be rewritten after scientists in the UK showed that an exotic type of ice crystal formed from supercooled water has probably been misidentified and might not exist. mark for My Articles similar articles
Geotimes
June 2004
Megan Sever
Hazards Roundup: Iran and Kilauea In the past week, Earth has shaken with more than 50 earthquakes and nearly 20 volcanic eruptions. Nature's forces are at work around us. mark for My Articles similar articles
Geotimes
October 2004
Mount St. Helens Erupts More than a week after seismic activity began, Mount St. Helens in Washington has now erupted a thick plume of white steam and light ash reaching as high as 15,000 feet mark for My Articles similar articles
Geotimes
October 2004
Geophenomena An Ashen Threat to Aviation Safety... Volcano Refuge Ends... mark for My Articles similar articles
Chemistry World
September 13, 2006
Simon Hadlington
Red Oxygen Structure Revealed An international team of researchers has cracked a conundrum that has baffled scientists for years: they have elucidated the crystalline structure of an enigmatic phase of solid oxygen that arises when the molecule is subjected to high pressure. mark for My Articles similar articles
Geotimes
December 2005
Highlights 2005 -- Natural Hazards Drilling a fault... Mount St. Helens awakens... Reviewing Sumatra... SAFOD crosses the fault... mark for My Articles similar articles
Popular Mechanics
February 4, 2009
Douglas Fox
Redoubt Volcano's Rumblings Threaten The World's Third Largest Air Cargo Hub Twenty years ago KLM flight 867 made an emergency landing after encountering Volcano Redoubt's ash. With recent rumblings from the ominous volcano, can vulcanologists prevent future Redoubt-caused flight interference? mark for My Articles similar articles
Chemistry World
August 28, 2015
Andy Extance
'Fire fountain' data illuminate lunar history The most precise measurements yet of carbon present in volcanic glass samples found on the Moon suggest that the 'fire fountain' lava explosions that formed them were propelled by carbon monoxide. mark for My Articles similar articles