Volcanic ash fall--a "hard rain" of abrasive particles.
Contributors: Kenedi, Christopher A.; Geological Survey (U.S.); United States. Federal Aviation Administration.; United States. National Weather Service.
Series: Reducing the risk from volcano hazards; USGS fact sheet -- 027-00.; Fact sheet (Geological Survey (U.S.)) -- FS-00-27.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 2000
Place of publication: [Reston, Va.?]
Language: eng
Subjects: Volcanic ash, tuff, etc. -- Washington (State) -- Saint Helens, Mount; Volcanic hazard analysis -- United States
Notes: Caption title.

"Christopher A. Kenedi ... [et al.]."

"Cooperating organizations, Federal Aviation Administration; National Oceanic and Atmospheric Administration, National Weather Service."

Shipping list no.: 2000-0200-P.

Also available via Internet from the USGS web site. Address as of 7/27/04: http://geopubs.wr.usgs.gov/fact-sheet/fs027-00/fs027-00.pdf; current access is available via PURL.