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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
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
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
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
March 2004
Nakada & Eichelberger
Looking Into a Volcano: Drilling Unzen Geologists have long wanted to peer inside a volcano. Although we have good evidence from extinct and eroded volcanoes of their inner structure, we know little about the conditions in and near active volcanic conduits. mark for My Articles similar articles
Geotimes
June 2005
Kathryn Hansen
Mexican Volcano Fires up Geologists fear the recent activity at the Volcan de Colima in Mexico is only the beginning of a larger event to come. The people surrounding Colima could have quite a dangerous situation on their hands. 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
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
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
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
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
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
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
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
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
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
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
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
Geotimes
October 2004
Jay Chapman
Tsunami Story Strikes Again Mega-tsunamis are not nearly as frequent as the news stories, and the likelihood of an event is relatively low. Continued debate among scientists, however, keeps the stories in the news and heightens the perceived threat. 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
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 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
Geotimes
August 2006
Megan Sever
Ecuadorian Volcano Erupts, Kills 5 Tungurahua, one of Ecuador's "big three" volcanoes, once again ramped up its eruption, triggering emergency evacuations. At least five people were killed, many have been injured, and at least another 60 people are missing from villages that were destroyed by the eruption. mark for My Articles similar articles
Chemistry World
May 24, 2012
Jon Evans
Can magma crystals predict eruptions? Mineral crystals blasted out from volcanoes can provide a window into the powerful processes going on inside those volcanoes, say UK and German earth scientists. 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
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
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
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
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
Geotimes
October 2006
Carolyn Gramling
Strong Earthquake Shakes up Hawaii A magnitude-6.7 earthquake rumbled through the island chain of Hawaii, originating near Hawaii island, known as the "Big Island," according to the USGS. An aftershock with a magnitude of 6.0 followed seven minutes later. mark for My Articles similar articles
AskMen.com
Harry Marks
Top 10: Volcanoes Visit a volcanoe during your next vacation. mark for My Articles similar articles
Geotimes
May 2006
Carolyn Gramling
Indonesian Quake Linked to Volcanic Activity? A powerful earthquake rocked through Indonesia's district of Bantul early Saturday morning, leaving thousands dead and hundreds of thousands homeless. The quake could spell trouble for nearby Mount Merapi volcano, now on high alert for eruption. mark for My Articles similar articles
Geotimes
November 2005
Kathryn Hansen
Earthly Origin for Desert Formation The Richat Structure in the Maur Adrar Desert is frequently photographed from space. The formation resembles an impact crater, but researchers now say that the famous feature may be the result of magma fluids dissolving sedimentary rocks about 100 million years ago. mark for My Articles similar articles
Geotimes
March 2005
Megan Sever
Wilderness and Volcanology Camp As part of a two-week volcanology field school, both undergraduate and graduate students explore and learn about lava flows, pyroclastic flows, calderas, fumaroles and crater lakes while learning how to travel and do fieldwork in the wilderness. mark for My Articles similar articles
Geotimes
November 2004
Naomi Lubick
Iceland volcano erupts The Grimsvotn volcano started to explosively erupt on Nov. 1, three hours after a swarm of earthquakes indicated the onset of an event. The volcano sits beneath the middle of the Vatnajokull ice cap -- Europe's largest. mark for My Articles similar articles
Geotimes
September 2006
Kathryn Hansen
Mayon Volcano Eruption Slows Fewer seismic events and lessened ground deformation indicate that the ongoing eruption of Mayon Volcano, the Philippines' most active volcano, is finally slowing down. 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
Geotimes
July 2003
Greg Peterson
Cooling Mali's volcanism Geologists have recently found data to overturn the long-held belief that active volcanism was to blame for underground fires in Mali and substantially reduce the calculated risk for the region. The authors found the spontaneous combustion of buried peat layers, not magma. mark for My Articles similar articles
Geotimes
August 2004
Megan Sever
The Missing Methane Link Researchers working in Azerbaijan have quantified one of the missing methane emitters -- mud volcanoes. 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
Popular Mechanics
October 2006
Jim Gorman Diagrams
Future Shocks Think mother nature has dealt us her worst? Think again. Here are five natural disasters poised to strike the United States, and why they will be like nothing we have ever seen... How to ride out an emergency... mark for My Articles similar articles
Geotimes
May 2004
Geomedia Chasing Lava: A Geologist’s Adventures at the Hawaiian Volcano Observatory... Frozen Wonders... Maps: Digital Mapping for Washington State... mark for My Articles similar articles
Insurance & Technology
February 9, 2009
Anthony O'Donnell
Zurich, Farmers Warn Customers of Possible Volcanic Eruption Insurance carriers urge Alaskan customers to implement business continuity plans to prepare for the possible eruption of Mount Redoubt. 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 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
March 2005
Jay Chapman
Hiking Nicaragua's Volcanoes Day trips from the major cities make it possible to see Nicaragua's best geologic features -- its volcanoes -- which are evenly spaced across the countryside. 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
AskMen.com Don't Be A Hero Philippine troops on Monday pressed the last 3,000 villagers who have refused to heed government warnings to leave the danger zone around a volcano that experts say is ready to erupt. mark for My Articles similar articles
Science News
October 9, 2004
Eye on Mount St. Helens A link to images of Mt. St. Helens taken by the Johnston Ridge Observatory's VolcanoCam. 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