Sugarloaf is a rhyolite dome located just below the San Francisco Peaks in Flagstaff, Arizona. It formed after the sideways eruption of the mountain, which occurred in a similar fashion to the 1980 eruption of Mount St. Helens.
Sugarloaf is a rhyolite dome located just below the San Francisco Peaks in Flagstaff, Arizona. It formed after the sideways eruption of the mountain, which occurred in a similar fashion to the 1980 eruption of Mount St. Helens. (en)
Sugarloaf is a rhyolite dome located just below the San Francisco Peaks in Flagstaff, Arizona. It formed after the sideways eruption of the mountain, which occurred in a similar fashion to the 1980 eruption of Mount St. Helens. (en)