Warm-upWeek 14Day 1. Anatomy of a Volcano 1. Fissure (crack) in crust 2. Magma rises toward surface 3. Deposits igneous rock around VENT Volcano Mountain.
Warm-up#49Apr. 3 May 18, 1980 – Mount St. Helens erupted with tremendous force –Blew off the entire north flank of the mountain –Ejected a cubic km of.
Warm-up#49Apr. 3
