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...summit.Pavlof is among the most active volcanoes in the Aleutian arc, with nearly 40 known eruptions, according to the observatory.The volcano last erupted in 2007. During the 29-day eruption, Pavlof emitted mud flows and erupting lava, as...
...Geological Survey scientist in charge at the observatory, estimates the lava fountain rose several...with nearly 40 known eruptions, according to the observatory.On Tuesday, the observatory said a pilot reported an ash plume about 20...
...Cleveland Volcano, on an uninhabited island in the Aleutian Islands, experienced a low-level eruption in early May. The observatory says analysis of satellite imagery shows a lava flow partly down a flank of the volcano. No ash clouds have been...
...Alaska Airlines officials said the observatory, funded by the U.S. Geological...from 140 days in 2008 to 36.The observatory still uses satellite data, infrasound...staff reductions. These days, the observatory is operating on $4 million annually...
...the U.S. Geological Survey scientist in charge at the observatory.The aviation alert level for Pavlof was raised from...arc, with nearly 40 known eruptions, according to the observatory.Cleveland is a 5,675-foot peak on a remote island...
...the Wadi Sayeh district in the heart of the city, the Observatory said. The neighborhood is strategically important...seven people, four of them children, according to the Observatory.Regaining full control of Homs would be a psychological...
...escape.The new lava dome led the observatory to change the volcano's alert...Nikolski's 16 permanent residents.The observatory is a joint program between the...Geological and Geophysical Surveys.The observatory has no real-time seismic equipment...
...network at the 5,675-foot volcano, which is on an uninhabited island about 940 miles southwest of Anchorage.The observatory says additional eruptions are still possible with little warning, and ash clouds 20,000 feet above sea level are...
...two nephews, 6 and 11, visiting from Arizona to the observatory. Sporting eclipse glasses, it took a little while...day off from work and went with his co-workers to the observatory. He admitted he wasn't an astronomy buff but could...
...didWho else might like it: Jay, Dylan,CecileDouglas Library:Annika Schwartz, age 8, won a gift certificate from the Observatory Book StoreGhost Elementary by Marcia Jones and Debbie DadeyWhy chosen: The cover looked cool and I really wanted...