Magma Reservoirs: How Well do We Know Them, Why Does it Matter, and How Can We Do Better?

Jacob B. Lowenstern, USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States, Thomas W Sisson, USGS California Volcano Observatory, Menlo Park, CA, United States and Shaul Hurwitz, U.S. Geological Survey Volcano Science Center, Moffett Field, United States