Includes bibliographical references.

An introduction to the first assessment of nitrogen loads to US estuaries with an atmospheric perspective / Richard A. Valigura -- Atmospheric deposition of nitrogen in coastal waters : biogeochemical and ecological implications / Hans W. Paerl, ... [et al.] / Atmospheric nitrogen deposition to coastal estuaries and their watersheds / Tilden Meyers, ... [et al.] -- Contribution of atmospheric deposition to the total nitrogen loads to thirty-four estuaries on the Atlantic and Gulf coasts of the United States / Mark S. Castro, ... [et al.] -- A comparison of independent N-loading estimates for U.S. estuaries / R.E. Turner, ... [et al.] -- Atmospheric nitrogen flux from the watersheds of major estuaries of the United States : an application of the SPARROW watershed model / Richard B. Alexander, ... [et al.] -- Uncertainties in individual estuary N-loading assessments / D.A. Brock -- Contributions of atmospheric nitrogen deposition to U.S. estuaries : summary and conclusions / Paul E. Stacey, ... [et al.] -- An annotated summary of nitrogen loading to US estuaries / D. Stanley.