Record Display for the EPA National Library Catalog


Main Title Water-Quality, Bed-Sediment, and Biological Data (October 2012 Through September 2013) and Statistical Summaries of Data for Streams in the Clark Fork Basin, Montana.
Author Dodge, K. A. ; Hornberger, M. I. ; Dyke, J. L.
CORP Author Geological Survey, Reston, VA.; Environmental Protection Agency, Washington, DC.
Year Published 2014
Report Number USGS-OFR-2014-1244
Stock Number PB2015-101807
Additional Subjects Montana ; Water quality ; Bed sediment ; Biota ; Sampling ; Long-term monitoring program ; Biological data ; Clark Fork Basin(Montana)
Library Call Number Additional Info Location Last
NTIS  PB2015-101807 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 144p
This report presents the analytical results and quality-assurance data for water-quality, bed-sediment, and biota samples collected at sites from October 2012 through September 2013. Water-quality data include concentrations of selected major ions, trace elements, and suspended sediment. Turbidity and dissolved organic carbon were analyzed for water samples collected at the four sites where seasonal daily values of turbidity were being determined. Daily values of mean suspended-sediment concentration and suspended-sediment discharge were determined for four sites. Bed-sediment data include trace-element concentrations in the fine-grained fraction. Biological data include trace-element concentrations in whole-body tissue of aquatic benthic insects. Statistical summaries of water-quality, bed-sediment, and biological data for sites in the upper Clark Fork Basin are provided for the period of record.