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Volcanoes and volcanic ash Part 1. By Jeff Braun (CIRA/ SHyMet /VISIT) and Jeff Osiensky (ESSD/NWS Alaska Region) Also Contributing: Bernie Connell (CIRA/ SHyMet ) , Kristine Nelson (NWS AR) , and Tony Hall (NWS AR). With Additional Information from:
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Volcanoes and volcanic ashPart 1 By Jeff Braun (CIRA/SHyMet/VISIT) and Jeff Osiensky (ESSD/NWS Alaska Region) Also Contributing: Bernie Connell (CIRA/SHyMet), Kristine Nelson (NWS AR) , and Tony Hall (NWS AR) With Additional Information from: Scott Bachmeier (CIMSS), Ken Pryor, Don Hillger (and others at NOAA/NESDIS ) and Christina Neal (and others at USGS/AVO) Photo Courtesy of Chad Hults, AVO/USGS, August 13, 2008 - Okmok