An investigation of the role of winter and spring precipitation as drivers of streamflow in the Missouri River Headwaters using tree-ring reconstructions

Sarah E Frederick1, Connie A Woodhouse1, Justin T Martin2 and Gregory T Pederson3, (1)University of Arizona, Tucson, AZ, United States, (2)Montana State University, Bozeman, MT, United States, (3)U.S. Geological Survey, Bozeman, MT, United States