TY  - RPRT
TI  - Explosive tephra emissions of Mount St. Helens, 1989-1991: the violent escape of magmatic gas following storms?
AU  - L.G. Mastin
PY  - 1994
DO  - 10.1130/0016-7606(1994)106<0175:eteams>2.3.co;2
UR  - https://pubs.usgs.gov/publication/70017863
ID  - 70017863
ER  -