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Ice Cores Disagree On Origin Of White River Ash Deposit
December 19, 2004 — One anticipated component missing from an ice core drilled through a high-mountain, Alaskan ice field may force researchers to rethink the geologic history of that ... > full story -
What Have Scientists Learned Since Mount St. Helens Erupted?
December 8, 2004 — When Mount St. Helen’s blew its top in 1980, Charlie Crisafulli was 22 years old and just beginning his career as a research ecologist. One of his first assignments: travel to Mount St. Helens ... > full story -
Laser Technology Helps Track Changes In Mount St. Helens
October 26, 2004 — U.S. Geological Survey (USGS) and NASA scientists studying Mount St. Helens are using high-tech Light Detection and Ranging (LIDAR) technology to analyze changes in the surface elevation of the ... > full story -
Under The Volcano: Gases Yield Clues To Mount St. Helens' Next Eruption
October 15, 2004 — Research reported in the journal Science shows that rocks erupted from the Mount St Helens volcano in 1980 preserve a remarkable record of the goings-on beneath the volcano in the period prior to its ... > full story -
Past Shows Mount St. Helens Ash Poses Minimal Health Threat
October 14, 2004 — Inland Northwest residents worried about Mount St. Helens spewing volcanic ash can probably breathe easier, University of Idaho geologist Mickey Gunter said. Gunter, a professor of geology and ... > full story -
East Coast Lacks Necessary Ingredients For Volcanic Activity
October 6, 2004 — Why is it that all the volcanic activity in the United States is targeted in the Northwest? Could such activity that we are now witnessing with Mount St. Helens in Washington happen on the East ... > full story -
NASA Infrared Images May Provide Volcano Clues
October 5, 2004 — NASA scientists took infrared (IR) digital images of Mount Saint Helens' last week. The images revealed signs of heat below the surface one day before the volcano erupted last Friday in southern ... > full story -
Scientists Monitor Seismic And Volcanic Activity At Mount St. Helens
October 4, 2004 — A small explosive eruption of Mount St. Helens on October 1st; the first in more than a decade—followed a week of increasing earthquake activity beneath the volcano and deformation of the lava ... > full story -
Scientists Issue Mount St. Helens Volcanic Advisory
October 1, 2004 — Seismic activity at Mount St. Helens has accelerated significantly recently, increasing scientists' level of concern that current unrest could culminate in an ... > full story -
Computer Scientists Develop Wireless System To Monitor Volcanoes
September 28, 2004 — A rumbling South American volcano has gone wireless: Computer scientists at Harvard University have teamed up with seismologists at the University of New Hampshire and University of North Carolina to ... > full story
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