TY  - RPRT
TI  - Deposits of pre-1980 pyroclastic flows and lahars from Mount St. Helens Volcano, Washington
AU  - D. R. Crandell
PY  - 1987
DO  - 10.3133/pp1444
UR  - https://pubs.usgs.gov/publication/pp1444
ID  - pp1444
ER  -