TY  - RPRT
TI  - Magmatic precursors to the 18 May 1980 eruption of Mount St. Helens, USA
AU  - K. V. Cashman
AU  - R. Hoblitt
PY  - 2004
DO  - 10.1130/g20078.1
UR  - https://pubs.usgs.gov/publication/70027464
ID  - 70027464
ER  -