File:2007.Ashfall PreparednessGuidelines.pdf
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2007.Ashfall_PreparednessGuidelines.pdf (file size: 476 KB, MIME type: application/pdf)
Summary
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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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 20:54, 6 December 2025 | (476 KB) | Net@portlandoregon.gov (talk | contribs) | 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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