Yellowstone map with rhyolite eruptions highlighted

Yellowstone map with rhyolite eruptions highlighted

Detailed Description

Map of Yellowstone National Park adapted from Christiansen and others (2007). The pink regions are rhyolite flows erupted within Yellowstone caldera; these flows contain 5% to 15% crystals by volume. The purple region is the Obsidian Cliff flow, which contains close to 0% crystals.

Details

Image Dimensions: 2029 x 2264

Date Taken:

Location Taken: US