1. Geologic field-trip guide of volcaniclastic deposits from snow- and ice-capped volcanoes--Mount St. Helens , Washington and Mount Hood, Oregon Author/Creator: Pierson, Thomas C., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2018 Resource Type: Book Access & Availability: Loading
2. United States-Chile Binational Exchange for Volcanic Risk Reduction, 2015 : activities and benefits Author/Creator: Pierson, Thomas C., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 2017 Resource Type: Book Access & Availability: Loading
3. Volcano crisis response at Yellowstone Volcanic Complex--after-action report for exercise held at Salt Lake City, Utah, November 15, 2011 Author/Creator: Pierson, Thomas C., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013 Resource Type: Book Access & Availability: Loading
4. Immediate and long-term hazards from lahars and excess sedimentation in rivers draining Mt. Pinatubo, Philippines Author/Creator: Pierson, Thomas C., author Publication/Creation: Vancouver, Washington : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading