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Streamflow and Water-Quality Conditions Including Geologic Sources and Processes Affecting Selenium Loading in the Toll Gate Creek Watershed, Aurora,

Autor U. S. Department of the Interior
en Limba Engleză Paperback
Toll Gate Creek is a perennial stream draining a suburban area in Aurora, Colorado, where selenium concentrations have consistently exceeded the State of Colorado aquatic-life standard for selenium of 4.6 micrograms per liter since the early 2000s. In cooperation with the City of Aurora, Colorado, Utilities Department, a synoptic water-quality study was performed along an 18-kilometer reach of Toll Gate Creek extending from downstream from Quincy Reservoir to the confluence with Sand Creek to develop a detailed understanding of streamflow and concentrations and loads of selenium in Toll Gate Creek. Streamflow and surface-water quality were characterized for summer low-flow conditions (July-August 2007) using four spatially overlapping synopticsampling subreaches.
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Specificații

ISBN-13: 9781497500839
ISBN-10: 1497500834
Pagini: 120
Dimensiuni: 216 x 279 x 6 mm
Greutate: 0.3 kg
Editura: CREATESPACE