Nitrate in ground water : using a model to simulate the probability of nitrate contamination of shallow ground water in the conterminous United States /

Bibliographic Details
Main Author: Hitt, Kerie J.
Corporate Authors: Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.)
Other Authors: Nolan, Bernard T., 1954-
Format: Government Document Map
Language:English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2005.
Series:Scientific investigations map ; 2881.
Subjects:
Description
Item Description:Authors affiliated with the National Water-Quality Assessment Program. "For further information contact: Chief, NAWQA Program, U.S. Geological Survey"--Verso.
Shipping list number: 2009-0012-S.
Includes text, col. ill., and 6 ancillary maps.
Text, 12 col. ill., and 2 ancillary maps on verso.
Cartographic material.
Physical Description:1 map : color ; 34 x 57 cm., on sheet 98 x 82 cm.