Hydrogeologic, water-quality, and land-use data for the reconnaissance of herbicides and nitrate in near-surface aquifers of the midcontinental United States, 1991
By: by Dana W. Kolpin, Michael R. Burkart, and E. Michael Thurman
Contributors: Burkart, M. R; Thurman, E. M. 1946-; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 93-114
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Books and Open-File Reports [Section, distributor]
Published: 1993
Place of publication: Iowa City, Iowa; Denver, Colo
Language: eng
Format: Microform
Number of pages: 61
Subjects: Herbicides -- Toxicology -- United States; Nitrates -- Physiological effect; Groundwater -- Pollution -- United States; Groundwater -- United States -- Quality
Other titles: Hydrogeologic, water quality, and land use data for the reconnaissance of herbicides and nitrate in near surface aquifers of the midcontinental United States, 1991
Notes: Chiefly tables

Running title: Data for reconnaissance of herbicides and nitrate, midcontinental United States, 1991

Distributed to depository libraries in microfiche

Shipping list no.: 94-0205-M

Includes bibliographical references (p. 3)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1994] 1 microfiche : negative