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Influence of natural factors on the quality of midwestern streams and rivers

Water-Resources Investigations Report 2000-4288

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Abstract

Streams flowing through cropland in the Midwestern Corn Belt differ considerably in their chemical and ecological characteristics, even though agricultural land use is highly intensive throughout the entire region. These differences likely are attributable to differences in riparian vegetation, soil properties, and hydrology. This conclusion is based on results from a study of the upper Midwest region conducted during seasonally low-flow conditions in August 1997 by the U.S. Geological Survey (USGS) National Water Quality Assessment (NAWQA) Program. This report summarizes significant results from the study and presents some implications for the design and interpretation of water-quality monitoring and assessment studies based on these results.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Influence of natural factors on the quality of midwestern streams and rivers
Series title:
Water-Resources Investigations Report
Series number:
2000-4288
Edition:
-
Year Published:
2001
Language:
ENGLISH
Description:
13 p. : col. ill., col. map ; 28 cm.