Hydrogeology and subsurface nitrate in the Upper Big Blue Natural Resources District, central Nebraska, July 1995 through September 1997
By: by I.M. Verstraeten, V.L. McGuire, and K.L. Heckman ; prepared in cooperation with the Upper Big Blue Natural Resources District
Contributors: McGuire, Virginia L; Heckman, K. L; Upper Big Blue Natural Resources District (Neb.); Geological Survey (U.S.)
Series: Water-resources investigations report -- 98-4207
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1998
Place of publication: Lincoln, Neb; Denver, CO
Language: eng
Number of pages: 81
Subjects: Nitrates -- Environmental aspects -- Nebraska; Groundwater -- Nebraska -- Quality; Groundwater -- Pollution -- Nebraska
Notes: Shipping list no.: 99-0148-P

Includes bibliographical references (p. 47-48)