Ashraf Rateb II, University of Texas at Austin, Bureau of Economic geology, Austin, TX, United States, Bridget R Scanlon, University of Texas at Austin, Bureau of Economic Geology, Jackson School of Geosciences, Austin, TX, United States, Zizhan Zhang, State Key Laboratory of Geodesy and Earth’s Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China, Donald R Pool, U.S. Geological Survey Water Resources Division Retired, Tucson, AZ, United States, Alexander Y Sun, University of Texas at Austin, Austin, TX, United States, Himanshu Save, Center for Space Research, University of Texas at Austin, Austin, TX, United States, David N Wiese, NASA Jet Propulsion Laboratory, Pasadena, CA, United States and Sean C Swenson, NCAR, Boulder, CO, United States