Author

Mark Stelten

Mark Stelten

The future of Yellowstone’s caldera may be somewhere near Henrys Fork

By: - October 11, 2021

What will happen to Yellowstone once its rhyolite magma system shuts down? To understand the future, geologists look to the past—in this case, to Yellowstone Caldera’s older but smaller sibling, Henrys Fork Caldera. When will Yellowstone erupt again? This is one of the most common questions people have when they think of Yellowstone, and it is an important topic […]