8:32 a.m. May 18, 1980 Historic Modern Eruption
May 18, 1980
September 1980 Timber Salvage
September 3, 1980
Continuing eruptions destroy a lava dome inside the crater. A new dome forms.
8:32 a.m. May 18, 1980 Historic Modern Eruption
May 18, 1980September 1980 Timber Salvage
September 3, 1980
