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 Charles A. Cravotta, III ; prepared in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Soil and Water Conservation.

Author/creator Cravotta, Charles A.
Other author Pennsylvania. Bureau of Soil and Water Conservation.
Other author Geological Survey (U.S.)
Format Microform
Publication InfoLemoyne, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey, Earth Science Information Center, Open-File Reports Section [distributor], 1995.
Descriptionvi, 103 pages : illustrations, map ; 28 cm.
Subjects

SeriesU.S. Geological Survey open-file report ; 94-510
U.S. Geological Survey open-file report 94-510. ^A632201
General noteShipping list no.: 96-0699-M.
Bibliography noteIncludes bibliographical references (p. 65-72).
Reproduction noteJoyner- Microfiche. [Denver, Colo.] : U.S. Geological Survey, [1996?] 2 microfiches : negative.
GPO item number0624-H (MF)
Govt. docs number I 19.76:94-510

Availability

Library Location Call Number Status Item Actions
Joyner Microforms B300 I 19.76:94-510 ✔ Available