TY - RPRT TI - Nature and mechanics of the mount St Helens rockslide — avalanche of 18 May 1980 AU - Barry Voight AU - R. J. Janda AU - H. Glicken PY - 1983 DO - 10.1016/0148-9062(83)90666-6 UR - https://pubs.usgs.gov/publication/70176692 ID - 70176692 ER -