GRAND RAPIDS, Mich. (WOOD) — “Ask Ellen” is usually mostly about meteorology, but this time it’s more about geology. Azelia wanted to know, “Can volcanoes form in Michigan?” Since I am not a geology ...
The Earth's lithosphere is the rigid outer shell of the planet and is broken into several tectonic plates. These plates are in constant motion over the semi-fluid asthenosphere underneath them. Much ...