Portland Bureau of Emergency Management/Historic Disasters in the Portland Metro Area/Eruption of Mount St. Helens: Difference between revisions
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|Jim Quinn, Metro | |Jim Quinn, Metro | ||
|Presentation slides to PBEM and Portland NET on the 1980 ash cleanup effort. | |Presentation slides to PBEM and Portland NET on the 1980 ash cleanup effort. | ||
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|2007.__.__ | |||
|Guidelines on Preparedness Before, During and After an Ashfall | |||
|Dr. Claire Horwell | |||
|Details procedures to follow if warning of a volcanic ashfall is given, recommends what to do during ashfall, and what methods are most effective for cleaning up volcanic ash after the event. | |||
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|1981.__.__ | |1981.__.__ | ||