1. Department of Geology and Geophysics University of Wyoming Laramie WY USA
2. Université de Paris, Institut de Physique du Globe de Paris, CNRS Paris France
3. Department of Geoscience University of Wisconsin‐Madison Madison WI USA
4. Department of Geography, Planning and Environment Concordia University Montreal Quebec Canada
5. CSIRO Deep Earth Imaging FSP Glen Osmond South Australia Australia
6. Department of Earth Sciences Dickinson College Carlisle PA USA
7. Department of Land, Air, and Water Resources University of California Davis CA USA
8. Department of Geosciences Virginia Polytechnic Institute and State University Blacksburg VA USA