Burke J Minsley¹, Lyndsay B Ball¹, Andrew H Manning², Jeffrey L Mauk³, Philip Low Verplanck³, Richard B Wanty¹, Katrina Danielle Zamudio¹, Andrea Viezzoli⁴, David O Walsh⁵, Bradley Carr⁶, Robby Charnock⁷ and Kenneth Hurst Williams⁷, (1)USGS Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States, (2)USGS Colorado Water Science Center Lakewood, Lakewood, CO, United States, (3)US Geological Survey, Denver, CO, United States, (4)Aarhus Geophysics ApS, Aarhus, Denmark, (5)Vista Clara Inc., Mukilteo, WA, United States, (6)University of Wyoming, Geology and Geophysics, Laramie, WY, United States, (7)Colorado School of Mines, Golden, CO, United States