Mount St. Helens is a cold-hearted volcano
Scientists are still searching for the source of volcano’s heat
![Mt. St. Helens](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/11/110116_BG_mt-st-helens_main.jpg?fit=860%2C460&ssl=1)
NOT HOT SEAT While a volcano called Mt. Adams (background) is fed by an obvious heat source, Mount St. Helens (foreground) sits above a wedge of rock formed at the edge (or “cold nose”) of the North American tectonic plate.
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