Magma intrusion and volatile ascent beneath Norris Geyser Basin, Yellowstone National Park
Charles Wesley Wicks Jr, U.S. Geological Survey, Earthquake Science Center, Menlo Park, CA, United States, Daniel Dzurisin, USGS, Vancouver, WA, United States, Jacob B Lowenstern, USGS, Menlo Park, CA, United States and Jerry L Svarc, U.S. Geological Survey, Menlo Park, CA, United States
