Using Nitrate δ15N and δ18O Values to Identify Potential Sources of Nutrient Inputs to a Highly Impacted Inlet in South Puget Sound, Washington

Yvonne Wetzig, University of Puget Sound, Department of Chemistry, Tacoma, WA, United States, Elizabeth Roepke, University of Minnesota Twin Cities, Minneapolis, MN, United States, Jackie Perkins, University of Puget Sound, Tacoma, WA, United States and Kena Fox-Dobbs, University of Puget Sound, Geology Department, Tacoma, WA, United States