Modeling causal drivers of phosphorus loads in Chesapeake Bay tributaries using structural equation models


Karen R Ryberg, U.S. Geological Survey, Dakota Water Science Center, Bismarck, ND, United States, Joel Blomquist, U.S. Geological Survey, Integrated Modeling and Prediction Division, Baltimore, United States, Lori A. Sprague, U.S. Geological Survey, Water Mission Area, Lakewood, United States, Andrew Sekellick, USGS Maryland/Delaware/District of Columbia Water Science Center, Baltimore, MD, United States and Jeni Keisman, U.S. Geological Survey, Maryland-Delaware-District of Columbia Water Science Center, Baltimore, MD, United States