TY  - RPRT
TI  - Interrelations among pyroclastic surge, pyroclastic flow, and lahars in Smith Creek valley during first minutes of 18 May 1980 eruption of Mount St. Helens, USA
AU  - S.R. Brantley
AU  - R. B. Waitt
PY  - 1988
DO  - 10.1007/bf01073588
UR  - https://pubs.usgs.gov/publication/70013713
ID  - 70013713
ER  -