The Chemistry and Mineralogy of Sinter Deposits From two Large Geysers in the Upper Geyser Basin, Yellowstone National Park

Dakota Marie Churchill1, Michael Manga1, Wei Lin2, Sara Peek3, David E Damby4, Shaul Hurwitz5, Behnaz Hosseini,6 and Jefferson D G Hungerford7, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California Berkeley, Berkeley, United States, (3)USGS Volcano Science Center, Menlo Park, CA, United States, (4)USGS California Volcano Observatory, Menlo Park, CA, United States, (5)U.S. Geological Survey, Menlo Park, CA, United States, (6)Yellowstone Center for Resources, Mammoth Hot Springs, United States, (7)National Park Service, Yellowstone Center for Resources, Yellowstone National Park, WY, United States