TY  - RPRT
TI  - 'Is Ash Falling?', an online ashfall reporting tool in support of improved ashfall warnings and investigations of ashfall processes
AU  - Kristi L. Wallace
AU  - Seth Snedigar
AU  - Cheryl Cameron
PY  - 2015
DO  - 10.1186/s13617-014-0022-6
UR  - https://pubs.usgs.gov/publication/70144371
ID  - 70144371
ER  -