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Surface water quality assessment of the Upper Illinois River basin in Illinois, Indiana, and Wisconsin : geochemical data for fine-fraction streambed sediment from high- and low-order streams, 1987

Open-File Report 90-571

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Abstract

Geochemical data are presented from a synoptic survey of 46 elements in fine-fraction streambed sediments of the Upper Illinois River Basin during the fall of 1987. The survey was a component study of the Illinois pilot project of the U.S. Geological Survey's National Water-Quality Assessment program. Most of the sampling sites were randomly chosen--135 on main stems of rivers and 238 on first- and second-order streams. In addition, 196 samples were collected for quality-assurance and special-study purposes. The report includes element concentration data and summary-statistics tables of percentiles, nested analysis of variance, and correlation coefficients. All concentration data are included in tabular form and can be selected by map reference number, latitude and longitude, or remark code indicating purpose for collecting sample.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Surface water quality assessment of the Upper Illinois River basin in Illinois, Indiana, and Wisconsin : geochemical data for fine-fraction streambed sediment from high- and low-order streams, 1987
Series title:
Open-File Report
Series number:
90-571
Edition:
-
Year Published:
1991
Language:
ENGLISH
Publisher:
U.S. Geological Survey ; Books and Open-File Reports [distributor],
Description:
108 p.
Number of Pages:
108