Department of Earth & Environmental Sciences, Lamont -Doherty Earth Observatory, Palisades, NY, United States
Lamont Doherty Earth Obs., Palisades, NY, United States
Department of Terrestrial Magnetism, Carnegie Institution for Science, Washington, DC, United StatesAF: DTM Carnegie Institution, Washington, DC, United States
Pacific Northwest National Lab, Richland, WA, United States