<em>Mount St. Helens is a spring of gushing lava that ejected with incredible power in 1980. </em>
<u>Explanation:</u>
The <em>best expression which supports the ejection would be high-consistency magma broken into sections. </em>In the time of 1980, there was a significant volcanic emission experienced which was activated by a tremor.
The occasion occurred under the zone of the north face where Mount St. Helens is found.
<em>The emission was tremendous to such an extent that after the blast there was immense dispersing of debris which spread to neighboring states.</em>
