Use of stable isotopes of carbon, nitrogen, and sulfur to identify sources of nitrogen in surface waters in the lower Susquehanna River Basin, Pennsylvania
By: by Charles A. Cravotta, III.
Contributors: Pennsylvania. Dept. of Environmental Protection.; Geological Survey (U.S.)
Series: U.S. Geological Survey water-supply paper ;; 2497
Publisher: U.S. G.P.O.]; For sale by the U.S. Geological Survey, Branch of Information Services
Published: 2002
Place of publication: [Washington, D.C; Denver CO
Language: eng
Number of pages: 99
Subjects: Nitrogen -- Environmental aspects -- Susquehanna River Watershed.; Water -- Pollution -- Susquehanna River Watershed -- Point source identification.; Radioactive tracers in water pollution research -- Susquehanna River Watershed.
Notes: Includes bibliographical references (p. 63-68).
"Prepared in cooperation with the Pennsylvania Department of Environmental Protection."