Map panels showing the distribution of caldera-forming tuff Yellowston
By Yellowstone Volcano Observatory
2019 (approx.)
Detailed Description
Map panels showing the distribution of major caldera-forming ash-flow deposits from the three major caldera-forming eruptions on the Yellowstone Plateau Volcanic Field. Updated from Christiansen, 2001 (USGS PP 729-G) with new age information.
Sources/Usage
Public Domain.