Margaret A Zimmer, University of California Santa Cruz, Santa Cruz, CA, United States, Erin Cedar Seybold, Kansas Geological Survey, Lawrence, KS, United States, Anna Bergstrom, University of Colorado at Boulder, Geology, Boulder, CO, United States, Brian L McGlynn, Duke University, Nicholas School of the Environment, Durham, NC, United States and Kelsey Jencso, University of Montana, Montana Climate Office, Missoula, MT, United States