New page: *Ash falling from an eruption column or ashcloud. (Miller, 1989) *Volcanic ash that has fallen through the air from an eruption cloud. A deposit so formed is usually well sorted and layer...
*Ash falling from an eruption column or ashcloud. (Miller, 1989)
*Volcanic ash that has fallen through the air from an eruption cloud. A deposit so formed is usually well sorted and layered. (Foxworthy and Hill, 1982)
Also called: ashfall. <ref>[http://vulcan.wr.usgs.gov/Glossary/volcano_terminology.html Glossary of Volcano and Related Terminology]</ref>