TY  - RPRT
TI  - A method for estimating intermediate and long-term risks from volcanic activity, with an example from Mount St. Helens, Washington
AU  - C. G. Newhall
PY  - 1982
DO  - 10.3133/ofr82396
UR  - https://pubs.usgs.gov/publication/ofr82396
ID  - ofr82396
ER  -